如何在“自定义工具"中写入Visual Studio输出窗口? [英] How do I write to the Visual Studio Output Window in My Custom Tool?

问题描述

我正在编写一个自定义工具，目前我正在按照自己的意愿执行其功能.如果出现问题，我希望能够写入Visual Studio. (格式错误的代码或其他内容).

I am writing a custom tool and I currently have it doing what I want as far as functionality. I would like to be able to write to Visual Studio if something goes wrong. (Incorrectly formatted code or whatever).

对此有任何标准吗?现在，我基本上可以强制该工具失败，并且Visual Studio发出警告，告知它已经这样做了.我想要输出"窗口中的类别，其中包含要发送的所有结果消息.我还可以在错误列表"窗口中接受更具描述性的任务/警告.

Are there any standards for this? Right now I basically can force the tool to fail and Visual Studio puts in a warning that it has done so. I'd like a category in the Output window with any resulting messages I want to send. I could also live with a more descriptive task/warning in the Error list window.

推荐答案

输出窗口

要写入Visual Studio中的常规"输出窗口，您需要执行以下操作:

Output Window

To write to the "General" output window in Visual Studio, you need to do the following:

IVsOutputWindow outWindow = Package.GetGlobalService( typeof( SVsOutputWindow ) ) as IVsOutputWindow;

Guid generalPaneGuid = VSConstants.GUID_OutWindowGeneralPane; // P.S. There's also the GUID_OutWindowDebugPane available.
IVsOutputWindowPane generalPane;
outWindow.GetPane( ref generalPaneGuid , out generalPane );

generalPane.OutputString( "Hello World!" );
generalPane.Activate(); // Brings this pane into view

但是，如果要写入自定义窗口，则需要执行以下操作:

If, however, you want to write to a custom window, this is what you need to do:

IVsOutputWindow outWindow = Package.GetGlobalService( typeof( SVsOutputWindow ) ) as IVsOutputWindow;

// Use e.g. Tools -> Create GUID to make a stable, but unique GUID for your pane.
// Also, in a real project, this should probably be a static constant, and not a local variable
Guid customGuid = new Guid("0F44E2D1-F5FA-4d2d-AB30-22BE8ECD9789");
string customTitle = "Custom Window Title";
outWindow.CreatePane( ref customGuid, customTitle, 1, 1 );

IVsOutputWindowPane customPane;
outWindow.GetPane( ref customGuid, out customPane);

customPane.OutputString( "Hello, Custom World!" );
customPane.Activate(); // Brings this pane into view

有关 IVsOutputWindow 和在MSDN上可以找到 IVsOutputWindowPane .

Details on IVsOutputWindow and IVsOutputWindowPane can be found on MSDN.

要向错误列表中添加项目，IVsSingleFileGenerator具有方法调用void Generate(...)，该方法具有类型为IVsGeneratorProgress的参数.该界面具有方法void GeneratorError()，可用于将错误和警告报告给Visual Studio错误列表.

For adding items to the error list, the IVsSingleFileGenerator has a method call void Generate(...) which has a parameter of the type IVsGeneratorProgress. This interface has a method void GeneratorError() which lets you report errors and warnings to the Visual Studio error list.

public class MyCodeGenerator : IVsSingleFileGenerator
{
    ...
    public void Generate( string inputFilePath, string inputFileContents, string defaultNamespace, out IntPtr outputFileContents, out int output, IVsGeneratorProgress generateProgress )
    {
        ...
        generateProgress.GeneratorError( false, 0, "An error occured", 2, 4);
        ...
    }
    ...
}

GeneratorError()的详细信息可以在MSDN上找到.

The details of GeneratorError() can be found on MSDN.

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