Xbim

https://docs.xbim.net/XbimDocs
Admin
Xbim is a toolkit for working with Building Information Models (BIM), providing essential...
Tokens:76,700
Snippets:644
Trust Score:6.9
Update:11 months ago
Show doc for...
Tokens:
Raw
### InMemoryGeometryStore Methods - BeginInit

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common.Model

Initiates the initialization process for the InMemoryGeometryStore, returning an IGeometryStoreInitialiser to facilitate setup.

```csharp
public IGeometryStoreInitialiser BeginInit()
```

--------------------------------

### IIfcSpace.ElevationWithFlooring

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ProductExtension

Gets or sets the elevation with flooring for an IfcSpace.

```APIDOC
## GET /IfcSpace/ElevationWithFlooring

### Description
Gets the elevation with flooring for an IfcSpace.

### Method
GET

### Endpoint
/IfcSpace/ElevationWithFlooring

### Response
#### Success Response (200)
- **elevationWithFlooring** (System.Nullable<IfcLengthMeasure>) - The elevation with flooring value.

## PUT /IfcSpace/ElevationWithFlooring

### Description
Sets the elevation with flooring for an IfcSpace.

### Method
PUT

### Endpoint
/IfcSpace/ElevationWithFlooring

### Parameters
#### Request Body
- **elevationWithFlooring** (IfcLengthMeasure) - Required - The new elevation with flooring value.

### Response
#### Success Response (200)
- **message** (string) - Indicates successful update.

#### Response Example
```json
{
  "message": "ElevationWithFlooring updated successfully."
}
```
```

--------------------------------

### IIfcSpace.PredefinedType

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ProductExtension

Gets or sets the predefined type for an IfcSpace.

```APIDOC
## GET /IfcSpace/PredefinedType

### Description
Gets the predefined type for an IfcSpace.

### Method
GET

### Endpoint
/IfcSpace/PredefinedType

### Response
#### Success Response (200)
- **predefinedType** (System.Nullable<IfcSpaceTypeEnum>) - The predefined type of the IfcSpace.

## PUT /IfcSpace/PredefinedType

### Description
Sets the predefined type for an IfcSpace.

### Method
PUT

### Endpoint
/IfcSpace/PredefinedType

### Parameters
#### Request Body
- **predefinedType** (IfcSpaceTypeEnum) - Required - The new predefined type for the IfcSpace.

### Response
#### Success Response (200)
- **message** (string) - Indicates successful update.

#### Response Example
```json
{
  "message": "PredefinedType updated successfully."
}
```
```

--------------------------------

### Get Entity References in C#

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.FacilitiesMgmtDomain

Provides an IEnumerable collection of IPersistEntity references. This is an explicit interface implementation for IContainsEntityReferences. It allows retrieval of all referenced entities within the current context.

```csharp
IEnumerable<IPersistEntity> IContainsEntityReferences.References { get; }
```

--------------------------------

### IfcPresentableText Properties and Methods (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.PresentationResource

Details the properties and methods of the IfcPresentableText struct. It includes a 'Value' property to get the underlying string, and methods for equality checks, hashing, and string conversion.

```csharp
public readonly object Value { get; }

public override bool Equals(object obj)
{
    // Implementation details omitted for brevity
}

public bool Equals(string other)
{
    // Implementation details omitted for brevity
}

public override int GetHashCode()
{
    // Implementation details omitted for brevity
}

public override string ToString()
{
    // Implementation details omitted for brevity
}
```

--------------------------------

### Get and Set Name for IIfcTable (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.UtilityResource

Allows getting and setting the name of an IIfcTable. The name is represented by an IfcLabel, which can be nullable.

```csharp
IfcLabel? IIfcTable.Name { get; set; }
```

--------------------------------

### System.Object

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the base System.Object class and its members.

```APIDOC
## System.Object

### Description
Provides fundamental properties and methods for all classes in the .NET Framework.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **Equals(System.Object, System.Object)**
- **ReferenceEquals(System.Object, System.Object)**
- **GetType()**
- **MemberwiseClone()**
```

--------------------------------

### Get Property Single Value Value (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.Kernel

Retrieves the IfcValue of a specific property within a property set, identified by the property set name and property name. This method is a direct way to get the actual data stored in a single-value property.

```csharp
public IfcValue GetPropertySingleValueValue(string pSetName, string propertyName)
```

--------------------------------

### IfcProduct

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcProduct class and its inherited members.

```APIDOC
## IfcProduct

### Description
Represents a product, which is a physical object that is part of a building or construction.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **IIfcProduct.ObjectPlacement**
- **IIfcProduct.Representation**
- **IIfcProduct.ReferencedBy**
- **ObjectPlacement**
- **Representation**
- **ReferencedBy**
- **Equals(IfcProduct)**
- **IsContainedIn**
- **ValidateClause(IfcProduct.IfcProductClause)**
```

--------------------------------

### Rule Class

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/QUT.Gppg

Detailed documentation for the Rule class, including its constructor and parameters.

```APIDOC
## Class Rule

Rule representation at runtime.

##### Inheritance
System.Object
Rule

##### Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()

###### **Namespace** : QUT.Gppg
###### **Assembly** : Xbim.Common.dll

##### Syntax
```
public class Rule
```

### Constructors 

#### Rule(Int32, Int32[])

Rule constructor. This holds the ordinal of the left hand side symbol, and the list of right hand side symbols, in lexical order.

##### Declaration
```
public Rule(int left, int[] right)
```

##### Parameters
Type | Name | Description  
---|---|---
System.Int32 | left | The LHS non-terminal  
System.Int32[] | right | The RHS symbols, in lexical order
```

--------------------------------

### StepFileHeader Constructor

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common.Step21

This C# code snippet defines the constructor for the StepFileHeader class. It accepts a HeaderCreationMode and an IModel as parameters, used for initializing a new instance of the StepFileHeader.

```csharp
public StepFileHeader(StepFileHeader.HeaderCreationMode mode, IModel model)
```

--------------------------------

### Set/Get IFC Space Predefined Type

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ProductExtension

Gets or sets the predefined type of the IFC space. This property accepts and returns a nullable IfcSpaceTypeEnum.

```csharp
IfcSpaceTypeEnum? IIfcSpace.PredefinedType { get; set; }
```

--------------------------------

### InMemoryGeometryStore Methods - BeginRead

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common.Model

Begins a read operation on the InMemoryGeometryStore, returning an IGeometryStoreReader for data retrieval.

```csharp
public IGeometryStoreReader BeginRead()
```

--------------------------------

### IIfcElementType.ElementType Property Declaration (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.BuildingcontrolsDomain

Explicit interface implementation for IIfcElementType.ElementType. This property allows setting or getting the element type as an optional IfcLabel.

```csharp
IfcLabel? IIfcElementType.ElementType { get; set; }
```

--------------------------------

### IfcObject

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcObject class and its inherited members.

```APIDOC
## IfcObject

### Description
Represents a generic object in an IFC model.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **IIfcObject.ObjectType**
- **IIfcObject.IsDeclaredBy**
- **IIfcObject.Declares**
- **IIfcObject.IsTypedBy**
- **IIfcObject.IsDefinedBy**
- **ObjectType**
- **IsDeclaredBy**
- **Declares**
- **IsTypedBy**
- **IsDefinedBy**
- **Equals(IfcObject)**
- **AddDefiningType(IfcTypeObject)**
- **AddPropertySet(IfcPropertySet)**
- **GetPropertySet(String, Boolean)**
- **GetPropertySingleValue(String, String)**
- **GetPropertySingleValue<TValueType>(String, String)**
- **GetPropertySingleNominalValue(String, String)**
- **PropertySets**
- **SetPropertySingleValue(String, String, Type)**
- **SetPropertySingleValue(String, String, IfcValue)**
- **GetExternalElements(IModel)**
- **GetElementQuantity(String, Boolean)**
- **ElementQuantities**
- **PhysicalSimpleQuantities**
- **GetQuantity<TQType>(String, String)**
- **GetQuantity<TQType>(String)**
- **AddQuantity(String, IIfcPhysicalQuantity, String)**
- **AddQuantity(String, IIfcPhysicalQuantity)**
- **GetElementPhysicalSimpleQuantity(String, String)**
- **SetElementPhysicalSimpleQuantity(String, String, Double, XbimQuantityTypeEnum, IIfcNamedUnit)**
- **RemovePropertySingleValue(String, String)**
- **RemoveElementPhysicalSimpleQuantity(String, String)**
- **ValidateClause(IfcObject.IfcObjectClause)**
```

--------------------------------

### Get Rows from IIfcTable (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.UtilityResource

Retrieves a set of IIfcTableRow objects belonging to an IIfcTable. This is a read-only property returning an IItemSet.

```csharp
IItemSet<IIfcTableRow> IIfcTable.Rows { get; }
```

--------------------------------

### IfcElement

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcElement class and its inherited members.

```APIDOC
## IfcElement

### Description
Represents a general element in an IFC model.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **IIfcElement.Tag**
- **IIfcElement.FillsVoids**
- **IIfcElement.ConnectedTo**
- **IIfcElement.IsInterferedByElements**
- **IIfcElement.InterferesElements**
- **IIfcElement.HasProjections**
- **IIfcElement.ReferencedInStructures**
- **IIfcElement.HasOpenings**
- **IIfcElement.IsConnectionRealization**
- **IIfcElement.ProvidesBoundaries**
- **IIfcElement.ConnectedFrom**
- **IIfcElement.ContainedInStructure**
- **IIfcElement.HasCoverings**
- **Tag**
- **FillsVoids**
- **ConnectedTo**
- **IsInterferedByElements**
- **InterferesElements**
- **HasProjections**
- **ReferencedInStructures**
- **HasOpenings**
- **IsConnectionRealization**
- **ProvidesBoundaries**
- **ConnectedFrom**
- **ContainedInStructure**
- **HasCoverings**
- **Equals(IfcElement)**
- **Openings**
```

--------------------------------

### Methods

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.StructuralElementsDomain

Details the methods available for the IfcBuildingElementPart class.

```APIDOC
## Methods for IfcBuildingElementPart

### Equals(IfcBuildingElementPart)

#### Description
Checks if two IfcBuildingElementPart objects are equal.

#### Declaration
```csharp
public bool Equals(IfcBuildingElementPart other)
```

#### Parameters
| Type               | Name  | Description |
|--------------------|-------|-------------|
| IfcBuildingElementPart | other |             |

#### Returns
| Type          | Description |
|---------------|-------------|
| System.Boolean |             |

### Parse(Int32, IPropertyValue, Int32[])

#### Description
Parses the properties of the IfcBuildingElementPart object.

#### Declaration
```csharp
public override void Parse(int propIndex, IPropertyValue value, int[] nestedIndex)
```

#### Parameters
| Type             | Name        | Description |
|------------------|-------------|-------------|
| System.Int32     | propIndex   |             |
| IPropertyValue   | value       |             |
| System.Int32[]   | nestedIndex |             |

#### Overrides
IfcBuildingElementComponent.Parse(Int32, IPropertyValue, Int32[])
```

--------------------------------

### Get Columns from IIfcTable (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.UtilityResource

Retrieves a set of IIfcTableColumn objects associated with an IIfcTable. This property is read-only and returns an IItemSet.

```csharp
IItemSet<IIfcTableColumn> IIfcTable.Columns { get; }
```

--------------------------------

### Set/Get IFC Space Elevation with Flooring

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ProductExtension

Gets or sets the elevation of the IFC space relative to the flooring. This property accepts and returns a nullable IfcLengthMeasure.

```csharp
IfcLengthMeasure? IIfcSpace.ElevationWithFlooring { get; set; }
```

--------------------------------

### IfcRoot

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcRoot class and its inherited members.

```APIDOC
## IfcRoot

### Description
Represents the root of an IFC entity.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **IIfcRoot.GlobalId**
- **IIfcRoot.OwnerHistory**
- **IIfcRoot.Name**
- **IIfcRoot.Description**
- **GlobalId**
- **OwnerHistory**
- **Name**
- **Description**
- **Equals(IfcRoot)**
```

--------------------------------

### Get IFC Space Boundaries

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ProductExtension

Retrieves a collection of IIfcRelSpaceBoundary objects that define the boundaries of the IFC space. This is a read-only property and returns an IEnumerable collection.

```csharp
IEnumerable<IIfcRelSpaceBoundary> IIfcSpace.BoundedBy { get; }
```

--------------------------------

### StepFileHeader Methods

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common.Step21

This C# code snippet lists the methods available in the StepFileHeader class. These methods include OnPropertyChanged for handling property change notifications, Read for parsing data from a BinaryReader, StampXbimApplication for stamping the STEP file with Xbim application information, and Write for serializing the header to a BinaryWriter.

```csharp
protected virtual void OnPropertyChanged(string propertyName)
```

```csharp
public void Read(BinaryReader binaryReader)
```

```csharp
public void StampXbimApplication(XbimSchemaVersion schemaVersion, IModel model)
```

```csharp
public void Write(BinaryWriter binaryWriter)
```

--------------------------------

### C# IfcEquipmentStandard Equals Method

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.FacilitiesMgmtDomain

Implements the Equals method for the IfcEquipmentStandard class to compare two instances for equality. It takes another IfcEquipmentStandard object as input.

```csharp
public bool Equals(IfcEquipmentStandard other)
{
    // Implementation details would go here
    return false; // Placeholder
}
```

--------------------------------

### Get IFC Space Coverings

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ProductExtension

Retrieves a collection of IIfcRelCoversSpaces objects that represent coverings associated with the IFC space. This is a read-only property and returns an IEnumerable collection.

```csharp
IEnumerable<IIfcRelCoversSpaces> IIfcSpace.HasCoverings { get; }
```

--------------------------------

### Basic Object Methods (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.IO.Esent/Xbim.IO.Esent

This snippet lists the fundamental methods inherited from System.Object that are available for any object instance, including XbimSurfaceStyleMap. These include methods for string representation, equality comparison, hashing, and type information.

```csharp
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
```

--------------------------------

### Get Definitions By Properties for IIfcTypeObject

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.Kernel

Retrieves a collection of IFC relationships that define properties for this IFC type object. This property is read-only.

```csharp
IEnumerable<IIfcRelDefinesByProperties> IIfcTypeObject.DefinedByProperties { get; }
```

--------------------------------

### Get Property Sets for IIfcTypeObject

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.Kernel

Retrieves the set of property set definitions associated with an IFC type object. This property is read-only.

```csharp
IItemSet<IIfcPropertySetDefinition> IIfcTypeObject.HasPropertySets { get; }
```

--------------------------------

### ProxyNestedItemSet<TInner, TOuter> Class

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common.Collections

Documentation for the ProxyNestedItemSet<TInner, TOuter> class, including its constructors, properties, and methods.

```APIDOC
## Class ProxyNestedItemSet<TInner, TOuter>

### Description
Represents a nested item set with inner and outer types, implementing various collection interfaces.

### Namespace
Xbim.Common.Collections

### Assembly
Xbim.Common.dll

### Syntax
```csharp
public class ProxyNestedItemSet<TInner, TOuter> : IItemSet<IItemSet<TOuter>>, IList<IItemSet<TOuter>>, ICollection<IItemSet<TOuter>>, IEnumerable<IItemSet<TOuter>>, INotifyCollectionChanged, INotifyPropertyChanged, IExpressEnumerable, IItemSet, IList, ICollection, IEnumerable where TInner : TOuter
```

### Type Parameters
- **TInner**: Represents the inner type.
- **TOuter**: Represents the outer type.

### Constructors
#### ProxyNestedItemSet(IItemSet<IItemSet<TInner>>)
##### Description
Initializes a new instance of the ProxyNestedItemSet class.
##### Declaration
```csharp
public ProxyNestedItemSet(IItemSet<IItemSet<TInner>> inner)
```
##### Parameters
- **inner** (IItemSet<IItemSet<TInner>>): The inner item set.

### Properties
#### IsFixedSize
##### Description
Gets a value indicating whether the collection has a fixed size.
##### Declaration
```csharp
public bool IsFixedSize { get; }
```
##### Property Value
- **System.Boolean**: True if the collection has a fixed size; otherwise, false.

#### IsSynchronized
##### Description
Gets a value indicating whether the collection is synchronized (thread-safe).
##### Declaration
```csharp
public bool IsSynchronized { get; }
```
##### Property Value
- **System.Boolean**: True if the collection is synchronized; otherwise, false.

#### Item[Int32]
##### Description
Gets or sets the element at the specified index.
##### Declaration
```csharp
public IItemSet<TOuter> this[int index] { get; set; }
```
##### Parameters
- **index** (System.Int32): The zero-based index of the element to get or set.
##### Property Value
- **IItemSet<TOuter>**: The element at the specified index.

#### OwningEntity
##### Description
Gets the owning entity of this item set.
##### Declaration
```csharp
public IPersistEntity OwningEntity { get; }
```
##### Property Value
- **IPersistEntity**: The owning entity.

#### SyncRoot
##### Description
Gets an object that can be used to synchronize access to the collection.
##### Declaration
```csharp
public object SyncRoot { get; }
```
##### Property Value
- **System.Object**: An object that can be used to synchronize access to the collection.

### Methods
#### Add(Object)
##### Description
Adds an item to the collection.
##### Declaration
```csharp
public int Add(object value)
```
##### Parameters
- **value** (System.Object): The item to add to the collection.
##### Returns
- **System.Int32**: The zero-based index at which the object was added.

#### Add(IItemSet<TOuter>)
##### Description
Adds an item to the end of the collection.
##### Declaration
```csharp
public void Add(IItemSet<TOuter> item)
```
##### Parameters
- **item** (IItemSet<TOuter>): The item to add to the end of the collection.

#### AddRange(IEnumerable<IItemSet<TOuter>>)
##### Description
Adds a collection of items to the end of the collection.
##### Declaration
```csharp
public void AddRange(IEnumerable<IItemSet<TOuter>> values)
```
##### Parameters
- **values** (System.Collections.Generic.IEnumerable<IItemSet<TOuter>>): The collection of items to add to the end of the collection.

#### Contains(Object)
##### Description
Determines whether the collection contains a specific value.
##### Declaration
```csharp
public bool Contains(object value)
```
##### Parameters
- **value** (System.Object): The value to locate in the collection.
##### Returns
- **System.Boolean**: True if the value is found in the collection; otherwise, false.

#### Contains(IItemSet<TOuter>)
##### Description
Determines whether the collection contains a specific item.
##### Declaration
```csharp
public bool Contains(IItemSet<TOuter> item)
```
##### Parameters
- **item** (IItemSet<TOuter>): The item to locate in the collection.
##### Returns
- **System.Boolean**: True if the item is found in the collection; otherwise, false.

#### CopyTo(Array, Int32)
##### Description
Copies the entire collection to a compatible one-dimensional array, starting at the specified index of the target array.
##### Declaration
```csharp
public void CopyTo(Array array, int index)
```
##### Parameters
- **array** (System.Array): The one-dimensional Array that is the destination of the elements copied from the collection. Must have zero-based indexing.
- **index** (System.Int32): The zero-based index in array at which copying begins.

#### CopyTo(IItemSet<TOuter>[], Int32)
##### Description
Copies the entire collection to a compatible one-dimensional array of items, starting at the specified index of the target array.
##### Declaration
```csharp
public void CopyTo(IItemSet<TOuter>[] array, int arrayIndex)
```
##### Parameters
- **array** (IItemSet<TOuter>[]): The one-dimensional Array that is the destination of the elements copied from the collection. Must have zero-based indexing.
- **arrayIndex** (System.Int32): The zero-based index in array at which copying begins.

#### FirstOrDefault(Func<IItemSet<TOuter>, Boolean>)
##### Description
Returns the first element of a sequence that satisfies a condition, or a default value if no such element is found.
##### Declaration
```csharp
public IItemSet<TOuter> FirstOrDefault(Func<IItemSet<TOuter>, bool> predicate)
```
##### Parameters
- **predicate** (System.Func<IItemSet<TOuter>, System.Boolean>): A function to test each element for a condition.
##### Returns
- **IItemSet<TOuter>**: The first element in the sequence that passes the test in the specified predicate; otherwise, the default value for the type of the element.

#### FirstOrDefault<TF>(Func<TF, Boolean>)
##### Description
Returns the first element of a sequence that satisfies a condition, or a default value if no such element is found.
##### Declaration
```csharp
public TF FirstOrDefault<TF>(Func<TF, Boolean> predicate)
```
##### Parameters
- **predicate** (System.Func<TF, System.Boolean>): A function to test each element for a condition.
##### Returns
- **TF**: The first element in the sequence that passes the test in the specified predicate; otherwise, the default value for the type of the element.

```

--------------------------------

### Get Types for IIfcTypeObject

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.Kernel

Retrieves a collection of IFC relationships that define the types of objects associated with this IFC type object. This property is read-only.

```csharp
IEnumerable<IIfcRelDefinesByType> IIfcTypeObject.Types { get; }
```

--------------------------------

### PersistEntity

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the PersistEntity class and its inherited members.

```APIDOC
## PersistEntity

### Description
Base class for persistent entities in the Xbim framework.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **_activated**
- **Activate()**
- **NotifyPropertyChanged(String)**
- **SetValue<TProperty>(Action<TProperty>, TProperty, TProperty, String, Int32)**
- **Equals(Object)**
- **GetHashCode()**
- **ToString()**
- **EntityLabel**
- **Model**
- **ModelOf**
- **IPersistEntity.Activated**
- **IPersistEntity.ExpressType**
- **PropertyChanged**
```

--------------------------------

### Implement Explicit Interface Property Workability

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.MaterialPropertyResource

Implements the Workability property from the IIfcMechanicalConcreteMaterialProperties interface. This property allows getting and setting the workability of the material.

```csharp
IfcText? IIfcMechanicalConcreteMaterialProperties.Workability { get; set; }
```

--------------------------------

### IfcDistributionElement

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcDistributionElement class and its inherited members.

```APIDOC
## IfcDistributionElement

### Description
Represents a general element within a distribution system.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **IIfcDistributionElement.HasPorts**
- **HasPorts**
- **Equals(IfcDistributionElement)**
```

--------------------------------

### Implement Explicit Interface Property WaterImpermeability

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.MaterialPropertyResource

Implements the WaterImpermeability property from the IIfcMechanicalConcreteMaterialProperties interface. This property allows getting and setting the water impermeability.

```csharp
IfcText? IIfcMechanicalConcreteMaterialProperties.WaterImpermeability { get; set; }
```

--------------------------------

### IfcConstructionResource Class

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.ConstructionMgmtDomain

Documentation for the IfcConstructionResource abstract class, detailing its inheritance hierarchy, implemented interfaces, and properties.

```APIDOC
## IfcConstructionResource Class

### Description
Represents a construction resource in the IFC schema. This is an abstract class and serves as a base for more specific construction resource types.

### Inheritance
- System.Object
- PersistEntity
- IfcRoot
- IfcObjectDefinition
- IfcObject
- IfcResource
- IfcConstructionResource

### Implements
- System.ComponentModel.INotifyPropertyChanged
- System.IEquatable<IfcRoot>
- System.IEquatable<IfcObjectDefinition>
- System.IEquatable<IfcObject>
- IExpressValidatable
- System.IEquatable<IfcResource>
- IIfcConstructionResource
- IIfcResource
- IIfcObject
- IIfcObjectDefinition
- IIfcRoot
- System.IEquatable<IfcConstructionResource>
- IfcDefinitionSelect
- IIfcDefinitionSelect
- IfcResourceSelect
- IIfcResourceSelect
- IExpressSelectType
- IPersistEntity
- IPersist

### Namespace
Xbim.Ifc2x3.ConstructionMgmtDomain

### Assembly
Xbim.Ifc2x3.dll

### Syntax
```csharp
[ExpressType("IfcConstructionResource", 157)]
public abstract class IfcConstructionResource : IfcResource, INotifyPropertyChanged, IEquatable<IfcRoot>, IEquatable<IfcObjectDefinition>, IEquatable<IfcObject>, IExpressValidatable, IEquatable<IfcResource>, IIfcConstructionResource, IIfcResource, IIfcObject, IIfcObjectDefinition, IIfcRoot, IEquatable<IfcConstructionResource>, IIfcConstructionResource, IIfcResource, IIfcObject, IIfcObjectDefinition, IIfcRoot, IfcDefinitionSelect, IIfcDefinitionSelect, IfcResourceSelect, IIfcResourceSelect, IExpressSelectType, IPersistEntity, IPersist
```

### Properties

#### BaseQuantity
Represents the base quantity associated with the construction resource. (Specific type and details depend on context and implementation.)
```

--------------------------------

### Implement Explicit Interface Property AdmixturesDescription

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.MaterialPropertyResource

Implements the AdmixturesDescription property from the IIfcMechanicalConcreteMaterialProperties interface. This property allows getting and setting the description of admixtures.

```csharp
IfcText? IIfcMechanicalConcreteMaterialProperties.AdmixturesDescription { get; set; }
```

--------------------------------

### IfcObjectDefinition

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcObjectDefinition class and its inherited members.

```APIDOC
## IfcObjectDefinition

### Description
Represents a definition of an object.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **IIfcObjectDefinition.HasAssignments**
- **IIfcObjectDefinition.Nests**
- **IIfcObjectDefinition.IsNestedBy**
- **IIfcObjectDefinition.HasContext**
- **IIfcObjectDefinition.IsDecomposedBy**
- **IIfcObjectDefinition.Decomposes**
- **IIfcObjectDefinition.HasAssociations**
- **HasAssignments**
- **Nests**
- **IsNestedBy**
- **HasContext**
- **IsDecomposedBy**
- **Decomposes**
- **HasAssociations**
- **Equals(IfcObjectDefinition)**
- **Material**
- **Item[String]**
```

--------------------------------

### IIfcBuildingElementPart.PredefinedType Property

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.StructuralElementsDomain

This C# code implements the 'PredefinedType' property from the IIfcBuildingElementPart interface. It allows getting and setting the predefined type of the building element part, which is a nullable enum value.

```csharp
[CrossSchemaAttribute(typeof(IIfcBuildingElementPart), 9)]
IfcBuildingElementPartTypeEnum? IIfcBuildingElementPart.PredefinedType { get; set; }
```

--------------------------------

### Dictionary<XbimInstanceHandle, XbimInstanceHandle> Properties

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common

This section details the properties available for dictionaries mapping XbimInstanceHandle to XbimInstanceHandle, such as Count and Keys.

```APIDOC
## Dictionary<XbimInstanceHandle, XbimInstanceHandle> Properties

### Description
This endpoint group provides documentation for properties of a dictionary where both keys and values are of type `XbimInstanceHandle`. Key properties include the number of elements and access to the keys.

### Method
- Comparer
- Count
- Keys

### Endpoint
N/A (Represents a set of class properties)

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
```json
{
  "message": "Refer to the specific property documentation for request details."
}
```

### Response
#### Success Response (200)
- **Value** (Various) - The value of the requested property.

#### Response Example
```json
{
  "propertyName": "Count",
  "value": 15
}
```
```

--------------------------------

### IIfcFastenerType PredefinedType Getter/Setter (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.SharedComponentElements

Implements the PredefinedType property from the IIfcFastenerType interface. This property is used to get or set the predefined type of the fastener, with a CrossSchemaAttribute indicating its schema mapping.

```csharp
[CrossSchemaAttribute(typeof(IIfcFastenerType), 10)]
IfcFastenerTypeEnum IIfcFastenerType.PredefinedType { get; set; }
```

--------------------------------

### XbimInstanceHandleMap Constructor

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common

Initializes a new instance of the XbimInstanceHandleMap class with specified 'from' and 'to' models. This constructor is used to create a mapping between instances from two different models.

```csharp
public XbimInstanceHandleMap(IModel from, IModel to)
```

--------------------------------

### IfcDistributionFlowElement

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcDistributionFlowElement class and its inherited members.

```APIDOC
## IfcDistributionFlowElement

### Description
Represents a general element within a distribution system that carries flow.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **IIfcDistributionFlowElement.HasControlElements**
- **HasControlElements**
- **Equals(IfcDistributionFlowElement)**
```

--------------------------------

### Implement Explicit Interface Property ProtectivePoreRatio

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.MaterialPropertyResource

Implements the ProtectivePoreRatio property from the IIfcMechanicalConcreteMaterialProperties interface. This property allows getting and setting the protective pore ratio.

```csharp
IfcNormalisedRatioMeasure? IIfcMechanicalConcreteMaterialProperties.ProtectivePoreRatio { get; set; }
```

--------------------------------

### IfcFlowTerminal

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.ElectricalDomain

Documentation for the IfcFlowTerminal class and its inherited members.

```APIDOC
## IfcFlowTerminal

### Description
Represents a terminal element in a flow system.

### Method
N/A

### Endpoint
N/A

### Parameters
N/A

### Request Example
N/A

### Response
#### Success Response (200)
N/A

#### Response Example
N/A

### Inherited Members
- **Equals(IfcFlowTerminal)**
```

--------------------------------

### Implement Explicit Interface Property MaxAggregateSize

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.MaterialPropertyResource

Implements the MaxAggregateSize property from the IIfcMechanicalConcreteMaterialProperties interface. This property allows getting and setting the maximum aggregate size.

```csharp
IfcPositiveLengthMeasure? IIfcMechanicalConcreteMaterialProperties.MaxAggregateSize { get; set; }
```

--------------------------------

### XbimSurfaceStyle Dictionary Operations

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.IO.Esent/Xbim.IO.Esent

This section covers the various operations that can be performed on a dictionary where XbimSurfaceStyle is used as the key.

```APIDOC
## XbimSurfaceStyle Dictionary Operations

### Description
This section outlines the methods for interacting with a dictionary that uses `Xbim.IO.Esent.XbimSurfaceStyle` as its key type. These operations allow for the management of surface style data.

### Methods and Endpoints
This documentation describes C# method signatures, not HTTP endpoints, as the provided text appears to be from a .NET code context.

#### Adding Items

##### `Add(Xbim.IO.Esent.XbimSurfaceStyle key, Xbim.IO.Esent.XbimGeometryHandleCollection value)`
- **Description**: Adds a new key-value pair to the dictionary.
- **Method**: N/A (C# Method)

##### `System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection>>.Add(System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection> pair)`
- **Description**: Adds a key-value pair using a KeyValuePair structure.
- **Method**: N/A (C# Method)

#### Checking for Existence

##### `ContainsKey(Xbim.IO.Esent.XbimSurfaceStyle key)`
- **Description**: Determines whether the dictionary contains the specified key.
- **Method**: N/A (C# Method)

##### `ContainsValue(Xbim.IO.Esent.XbimGeometryHandleCollection value)`
- **Description**: Determines whether the dictionary contains the specified value.
- **Method**: N/A (C# Method)

##### `System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection>>.Contains(System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection> pair)`
- **Description**: Determines whether the dictionary contains the specified KeyValuePair.
- **Method**: N/A (C# Method)

#### Removing Items

##### `Remove(Xbim.IO.Esent.XbimSurfaceStyle key)`
- **Description**: Removes the element with the specified key from the dictionary.
- **Method**: N/A (C# Method)

##### `System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection>>.Remove(System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection> pair)`
- **Description**: Removes the first occurrence of a specific KeyValuePair from the dictionary.
- **Method**: N/A (C# Method)

#### Clearing the Dictionary

##### `Clear()`
- **Description**: Removes all elements from the dictionary.
- **Method**: N/A (C# Method)

#### Retrieving Values

##### `TryGetValue(Xbim.IO.Esent.XbimSurfaceStyle key, out Xbim.IO.Esent.XbimGeometryHandleCollection value)`
- **Description**: Gets the value associated with the specified key. Returns true if the key is found, false otherwise.
- **Method**: N/A (C# Method)

#### Enumeration

##### `GetEnumerator()`
- **Description**: Returns an enumerator that iterates through the dictionary.
- **Method**: N/A (C# Method)

##### `System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection>>.GetEnumerator()`
- **Description**: Returns an enumerator that iterates through the generic collection.
- **Method**: N/A (C# Method)

#### Serialization and Deserialization

##### `GetObjectData(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context)`
- **Description**: Populates a SerializationInfo with the data needed to serialize the dictionary.
- **Method**: N/A (C# Method)

##### `OnDeserialization(System.Object sender)`
- **Description**: Executes when deserialization is complete.
- **Method**: N/A (C# Method)

#### Copying Elements

##### `System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection>>.CopyTo(System.Collections.Generic.KeyValuePair<Xbim.IO.Esent.XbimSurfaceStyle, Xbim.IO.Esent.XbimGeometryHandleCollection>[] array, System.Int32 arrayIndex)`
- **Description**: Copies the elements of the dictionary to an array, starting at the specified array index.
- **Method**: N/A (C# Method)

##### `System.Collections.ICollection.CopyTo(System.Array array, System.Int32 arrayIndex)`
- **Description**: Copies the elements of the dictionary to an array, starting at the specified array index.
- **Method**: N/A (C# Method)

#### IDictionary Interface Implementation

##### `System.Collections.IDictionary.get_Item(System.Object key)`
- **Description**: Gets or sets the value associated with the specified key.
- **Method**: N/A (C# Method)

##### `System.Collections.IDictionary.set_Item(System.Object key, System.Object value)`
- **Description**: Sets the value associated with the specified key.
- **Method**: N/A (C# Method)

##### `System.Collections.IDictionary.Add(System.Object key, System.Object value)`
- **Description**: Adds an element with the specified key and value.
- **Method**: N/A (C# Method)

##### `System.Collections.IDictionary.Contains(System.Object key)`
- **Description**: Determines whether the dictionary contains an element with the specified key.
- **Method**: N/A (C# Method)

##### `System.Collections.IDictionary.GetEnumerator()`
- **Description**: Returns an enumerator that iterates through the dictionary.
- **Method**: N/A (C# Method)

##### `System.Collections.IDictionary.Remove(System.Object key)`
- **Description**: Removes the element with the specified key.
- **Method**: N/A (C# Method)

#### Comparer Property

##### `Comparer`
- **Description**: Gets an `IComparer<TKey>` object that is used to order the keys in the dictionary.
- **Method**: N/A (C# Property)

```

--------------------------------

### Implement Explicit Interface Property CompressiveStrength

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.MaterialPropertyResource

Implements the CompressiveStrength property from the IIfcMechanicalConcreteMaterialProperties interface. This property allows getting and setting the compressive strength of the material.

```csharp
IfcPressureMeasure? IIfcMechanicalConcreteMaterialProperties.CompressiveStrength { get; set; }
```

--------------------------------

### XbimSurfaceStyleMap Syntax (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.IO.Esent/Xbim.IO.Esent

This C# code defines the syntax for the XbimSurfaceStyleMap class, indicating its inheritance from Dictionary and its implementation of various IDictionary and ICollection interfaces. This defines the structure and capabilities of the map.

```csharp
public class XbimSurfaceStyleMap : Dictionary<XbimSurfaceStyle, XbimGeometryHandleCollection>, IDictionary<XbimSurfaceStyle, XbimGeometryHandleCollection>, ICollection<KeyValuePair<XbimSurfaceStyle, XbimGeometryHandleCollection>>, IDictionary, ICollection, IReadOnlyDictionary<XbimSurfaceStyle, XbimGeometryHandleCollection>, IReadOnlyCollection<KeyValuePair<XbimSurfaceStyle, XbimGeometryHandleCollection>>, IEnumerable<KeyValuePair<XbimSurfaceStyle, XbimGeometryHandleCollection>>, IEnumerable, ISerializable, IDeserializationCallback
```

--------------------------------

### IIfcClassificationReference.Description Property (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.ExternalReferenceResource

Implements the Description property from the IIfcClassificationReference interface. It allows getting and setting an IfcText value representing the description of the classification reference.

```csharp
IfcText? IIfcClassificationReference.Description { get; set; }
```

--------------------------------

### Get Object Types Defined By IIfcTypeObject

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.Kernel

Retrieves a collection of IFC relationships that define the type of objects associated with this IFC type object. This property is read-only.

```csharp
IEnumerable<IIfcRelDefinesByType> IIfcTypeObject.ObjectTypeOf { get; }
```

--------------------------------

### IfcTypeObject.HasPropertySets Property - C#

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.Kernel

Gets the collection of property set definitions associated with this IfcTypeObject. Property sets are used to group related properties for an object type.

```csharp
[IndexedProperty]
[EntityAttribute(6, EntityAttributeState.Optional, EntityAttributeType.Set, EntityAttributeType.Class, new int[]{1}, new int[]{-1}, 10)]
public IOptionalItemSet<IfcPropertySetDefinition> HasPropertySets { get; }
```

--------------------------------

### Explicit Interface Implementations

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.StructuralElementsDomain

Details the explicit implementations of interfaces by the IfcBuildingElementPart class.

```APIDOC
## Explicit Interface Implementations for IfcBuildingElementPart

### IContainsEntityReferences.References

#### Declaration
```csharp
IEnumerable<IPersistEntity> IContainsEntityReferences.References { get; }
```

#### Returns
| Type                      | Description |
|---------------------------|-------------|
| System.Collections.Generic.IEnumerable<IPersistEntity> |             |

### IContainsIndexedReferences.IndexedReferences

#### Declaration
```csharp
IEnumerable<IPersistEntity> IContainsIndexedReferences.IndexedReferences { get; }
```

#### Returns
| Type                      | Description |
|---------------------------|-------------|
| System.Collections.Generic.IEnumerable<IPersistEntity> |             |

### IIfcBuildingElementPart.PredefinedType

#### Declaration
```csharp
[CrossSchemaAttribute(typeof(IIfcBuildingElementPart), 9)]
IfcBuildingElementPartTypeEnum? IIfcBuildingElementPart.PredefinedType { get; set; }
```

#### Returns
| Type                                     | Description |
|------------------------------------------|-------------|
| System.Nullable<IfcBuildingElementPartTypeEnum> |             |
```

--------------------------------

### PredefinedType Property in C#

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.SharedComponentElements

This C# property, part of the IIfcDiscreteAccessoryType interface, allows getting and setting the predefined type of a discrete accessory. The type is represented by the IfcDiscreteAccessoryTypeEnum enumeration.

```csharp
IfcDiscreteAccessoryTypeEnum IIfcDiscreteAccessoryType.PredefinedType { get; set; }
```

--------------------------------

### IfcEdge Methods - C#

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.TopologyResource

C# declarations for the Equals and Parse methods of the IfcEdge class. Equals is used for comparison, and Parse is an override for handling property value assignment during data parsing.

```csharp
public bool Equals(IfcEdge other)
```

```csharp
public override void Parse(int propIndex, IPropertyValue value, int[] nestedIndex)
```

--------------------------------

### IfcQuantityLength.LengthValue Declaration (C#)

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc4/Xbim.Ifc4.QuantityResource

This C# code snippet shows the declaration of the LengthValue property for the IfcQuantityLength class. It indicates that LengthValue is of type IfcLengthMeasure and supports both getting and setting its value.

```csharp
IfcLengthMeasure IIfcQuantityLength.LengthValue { get; set; }
```

--------------------------------

### XbimInstanceHandleMap Properties

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common

Provides access to the 'from' and 'to' models associated with the XbimInstanceHandleMap. These properties allow retrieval of the source and target models used in the instance handle mapping.

```csharp
public IModel FromModel { get; }
```

```csharp
public IModel ToModel { get; }
```

--------------------------------

### IfcDraughtingCalloutElement Interface Documentation

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Ifc2x3/Xbim.Ifc2x3.PresentationDimensioningResource

This section details the IfcDraughtingCalloutElement interface, its inherited members from IPersistEntity and IPersist, and its syntax.

```APIDOC
## Interface IfcDraughtingCalloutElement

### Description
Represents a draughting callout element in the IFC schema, inheriting properties and methods from related interfaces.

### Namespace
Xbim.Ifc2x3.PresentationDimensioningResource

### Assembly
Xbim.Ifc2x3.dll

### Inherited Members

#### From IPersistEntity
- **EntityLabel** (int) - Gets or sets the entity label.
- **Model** (IfcModel) - Gets the model this entity belongs to.
- **Activated** (bool) - Gets or sets the activation status.
- **ExpressType** (IfcExpressType) - Gets the express type of the entity.
- **ModelOf** (IfcModel) - Gets the model containing this entity.

#### From IPersist
- **Parse(Int32, IPropertyValue, Int32[])** - Parses entity data.

### Syntax
```csharp
public interface IfcDraughtingCalloutElement : IIfcDraughtingCalloutElement, IExpressSelectType, IPersistEntity, IPersist
```
```

--------------------------------

### StepFileHeader Properties

Source: https://docs.xbim.net/XbimDocs/documentation/Xbim.Common/Xbim.Common.Step21

This C# code snippet outlines the properties of the StepFileHeader class. These properties provide access to various attributes of a STEP file header, such as the creating application, file description, file name, file schema, model view definition, name, schema version, timestamp, and Xbim schema version.

```csharp
public string CreatingApplication { get; }
```

```csharp
public IStepFileDescription FileDescription { get; set; }
```

```csharp
public IStepFileName FileName { get; set; }
```

```csharp
public IStepFileSchema FileSchema { get; set; }
```

```csharp
public string ModelViewDefinition { get; }
```

```csharp
public string Name { get; }
```

```csharp
public string SchemaVersion { get; }
```

```csharp
public string TimeStamp { get; }
```

```csharp
public XbimSchemaVersion XbimSchemaVersion { get; }
```
Tokens:
Raw