src/VisualStudio/Xaml/Impl/Implementation/XamlEditAndContinueSolutionProvider.cs - main - githubmirror/roslyn

src/VisualStudio/Xaml/Impl/Implementation/XamlEditAndContinueSolutionProvider.cs

55 строк2 KB

Tomáš Matoušek

Improves tracking of pending solution updates (#84726)

01 авг 2026, 04:09

01 авг 2026, 04:09518aa60

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.EditAndContinue;
using Microsoft.CodeAnalysis.ErrorReporting;
using Microsoft.CodeAnalysis.Host.Mef;

namespace Microsoft.VisualStudio.LanguageServices.Xaml;

/// <summary>
/// Exports <see cref="IXamlEditAndContinueSolutionProvider"/> for the XAML Language Service in Visual Studio.
/// </summary>
[Export(typeof(IXamlEditAndContinueSolutionProvider))]
internal sealed class XamlEditAndContinueSolutionProvider : IXamlEditAndContinueSolutionProvider, IDisposable
{
    private readonly IEnumerable<IEditAndContinueSolutionProvider> _editAndContinueSolutionProviders;

    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public XamlEditAndContinueSolutionProvider([ImportMany] IEnumerable<IEditAndContinueSolutionProvider> editAndContinueSolutionProviders)
    {
        _editAndContinueSolutionProviders = editAndContinueSolutionProviders;

        foreach (var provider in _editAndContinueSolutionProviders)
        {
            provider.SolutionCommitted += OnEditAndContinueSolutionCommitted;
        }
    }

    public event Action<Solution>? SolutionCommitted;

    public void Dispose()
    {
        foreach (var provider in _editAndContinueSolutionProviders)
        {
            provider.SolutionCommitted -= OnEditAndContinueSolutionCommitted;
        }
    }

    private void OnEditAndContinueSolutionCommitted(Solution solution)
    {
        try
        {
            SolutionCommitted?.Invoke(solution);
        }
        catch (Exception e) when (FatalError.ReportAndCatch(e))
        {
        }
    }
}