### Tekla.Structures Namespace Overview

Source: https://developer.tekla.com/doc/tekla-structures/2026/tekla-structures-64304

The Tekla.Structures namespace contains basic common types shared between Tekla Structures Model and Drawing.

```APIDOC
## Tekla.Structures Namespace

### Description
The Tekla.Structures namespace contains some basic common types that are shared between Tekla Structures Model and Drawing.

### Classes
- **Assertion**: Defines an assertion by the method it failed in and the messages it provided.
- **ClashCheckOptions**: Represents the clash check options.
- **ComponentOptions**: Represents the component options.
- **Identifier**: Represents an identifier that holds information about the identifier number of an object.
- **ModuleManager**: Handles the product model module configuration information.
- **TeklaStructuresFiles**: Provides paths where the attributes file will be searched for.
- **TeklaStructuresInfo**: Provides information about Tekla Structures.
- **TeklaStructuresSettings**: Provides methods to inquire application settings.
- **TeklaStructuresSettingsToolOptionNames**: Tool option names.
- **TeklaStructuresVariables**: Contains a sorted list specializing in getting active environment variables and advanced option settings, and checks options.ini files.

### Delegates
- **TeklaStructuresSettingsInvalidPathCallback**: The invalid path callback - provides error logging for GetAdvancedOptionPaths when a string is found to be invalid as a path.

### Enumerations
- **AutoDirectionTypeEnum**: Defines how a connection or detail coordinate system will be oriented automatically.
- **ComponentDefinitionTypeEnum**: Tells what kind of a component is in question.
- **ComponentOptionsBoltEdgeDistanceReferenceEnum**: The bolt edge distance reference type.
- **ConnectionStatusEnum**: Defines the status of a connection or a detail (color-coded in the model).
- **DetailTypeEnum**: Defines what kind of a detail is in question.
- **ModuleManagerProgramConfigurationEnum**: The configuration information of the program.
- **PositionTypeEnum**: The position type for connections and seams.
- **PropertyTypeEnum**: The type of property: int/double/string.
- **TeklaStructuresDatabaseTypeEnum**: The object types to be used in filter expressions.
```

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