visual-studio - 如何在 Visual Studio 2017 中更改 Ctrl+C 以复制 Word，而不是整行

Question

这个问题类似于Disabling single line copy in Visual Studio ，除了我想将其更改为仅复制光标所在的单词(如果未选择任何内容)。如果它在空白处，当然，我不在乎，复制该行，但 99% 我试图复制一个单词，而不是该行这可能吗？

Answer 1

要复制插入符号所在的单词，您可以为以下 Visual Commander 分配快捷方式(由我开发)命令(C#语言):

public class C : VisualCommanderExt.ICommand
{
    public void Run(EnvDTE80.DTE2 DTE, Microsoft.VisualStudio.Shell.Package package) 
    {
        this.DTE = DTE;
        EnvDTE.TextSelection ts = TryGetFocusedDocumentSelection();
        if (ts != null && ts.IsEmpty)
            CopyWord(ts);
        else if (IsCommandAvailable("Edit.Copy"))
            DTE.ExecuteCommand("Edit.Copy");
    }

    private void CopyWord(EnvDTE.TextSelection ts)
    {
        EnvDTE.EditPoint left = ts.ActivePoint.CreateEditPoint();
        left.WordLeft();

        EnvDTE.EditPoint right = ts.ActivePoint.CreateEditPoint();
        right.WordRight();

        System.Windows.Clipboard.SetText(left.GetText(right));
    }

    private EnvDTE.TextSelection TryGetFocusedDocumentSelection()
    {
        try
        {
            return DTE.ActiveWindow.Document.Selection as EnvDTE.TextSelection;
        }
        catch(System.Exception)
        {
        }
        return null;
    }

    private bool IsCommandAvailable(string commandName)
    {
        EnvDTE80.Commands2 commands = DTE.Commands as EnvDTE80.Commands2;
        if (commands == null)
            return false;
        EnvDTE.Command command = commands.Item(commandName, 0);
        if (command == null)
            return false;
        return command.IsAvailable;
    }

    private EnvDTE80.DTE2 DTE;
}