### Test Model with Dual Attributes

Source: https://github.com/accounting-companion/tallyconnector/blob/master/src/Tests/TallyConnector.MigrationTests/README.md

Example of a test model inheriting from TallyXml and decorated with both System.Xml.Serialization and SourceGeneratorUtils attributes for dual serialization approaches.

```csharp
[SysXml.XmlRoot(ElementName = "COMPANY")]
[XmlElement("COMPANY")]
[XmlSourceGenerator.Abstractions.XmlAutoGenerated]
public partial class TestCompany : TallyXml
{
    [SysXml.XmlElement(ElementName = "NAME")]
    [XmlElement("NAME")]
    public string? Name { get; set; }
}
```

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

### Fetch Ledgers using TallyPrimeService

Source: https://github.com/accounting-companion/tallyconnector/blob/master/docs/Readme.md

This snippet demonstrates how to instantiate the TallyPrimeService, set up the connection, and fetch ledger data asynchronously. Ensure Tally is running and accessible at the specified host and port.

```csharp
using TallyConnector.Services;
using TallyConnector.Models.TallyPrime.V6;
using TallyConnector.Core.Models.Request;

// Instantiate the service
TallyPrimeService primeService = new();

// Setup connection (default is localhost:9000)
primeService.Setup("http://localhost", 9000);

// Fetch Ledgers
var ledgers = await primeService.GetLedgersAsync();
```

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

### Build TallyConnector.MigrationTests Project (Command Line)

Source: https://github.com/accounting-companion/tallyconnector/blob/master/src/Tests/TallyConnector.MigrationTests/QUICK_START.md

Navigate to the project's root directory and execute the dotnet build command for the migration tests project.

```bash
cd \\saivineeth\d\SourceCode\AccountingCompanion\TallyConnector_New
dotnet build src\Tests\TallyConnector.MigrationTests
```

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

### Run TallyConnector.MigrationTests (Command Line)

Source: https://github.com/accounting-companion/tallyconnector/blob/master/src/Tests/TallyConnector.MigrationTests/QUICK_START.md

Navigate to the migration tests project directory and execute the dotnet test command to run all tests.

```bash
cd \\saivineeth\d\SourceCode\AccountingCompanion\TallyConnector_New\src\Tests\TallyConnector.MigrationTests
dotnet test
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.