转载：VC++6.0注释快捷键设置，略有修改

在Qt Creator，eclipse等编辑器中，都默认有注释代码的快捷键：Ctrl + /。

注释快捷键在程序编程当中的作用相当明显，提高了编程效率。我在网上找到了一个在VC++6.0工具中添加注释快捷键的方法，VC++6.0是以VB为脚本来配置的。

首先，找到VC++6.0的安装路径，假设在：D:Program Files (x86)Microsoft Visual Studio 6.0，那么进入到CommonMSDev98Macros目录下，全路径为：D:Program Files (x86)Microsoft Visual Studio 6.0CommonMSDev98Macros。

在该目录新建一个文本文件，并重命名为：comment.dsm，并打开增加以下内容：

Sub CustomCommentOut()  
'DESCRIPTION: 注释/取消注释宏，可处理VB和C++、Java注释  
    Dim win  
    set win = ActiveWindow  
    If win.type <> "Text" Then  
      MsgBox "This macro can only be run when a text editor window is active."  
    Else  
        TypeOfFile = 3  
        If TypeOfFile > 0 And TypeOfFile < 6 Then  
            If TypeOfFile > 3 Then  
                CommentType = "'"   ' VB注释  
                CommentWidth = 1  
            Else  
                CommentType = "//"  ' C++、java 注释  
                CommentWidth = 2  
            End If  
           
            StartLine = ActiveDocument.Selection.TopLine  
            EndLine = ActiveDocument.Selection.BottomLine  
            If EndLine < StartLine Then  
                Temp = StartLine  
                StartLine = EndLine  
                EndLine = Temp  
            End If  
            ' 单行  
            If EndLine = StartLine Then  
                ActiveDocument.Selection.StartOfLine dsFirstColumn  
                ActiveDocument.Selection.CharRight dsExtend, CommentWidth  
                If ActiveDocument.Selection = CommentType Then  
                    ActiveDocument.Selection.Delete  
                Else  
                    ActiveDocument.Selection.StartOfLine dsFirstText  
                    ActiveDocument.Selection.CharRight dsExtend, CommentWidth  
                    If ActiveDocument.Selection = CommentType Then  
                        ActiveDocument.Selection.CharRight dsExtend  
                        ActiveDocument.Selection.Delete  
                    Else  
                        ActiveDocument.Selection.StartOfLine dsFirstText  
                        ActiveDocument.Selection = CommentType + vbTab + _  
                                        ActiveDocument.Selection  
                    End If  
                End If  
            ' 多行  
            Else  
                For i = StartLine To EndLine  
                    ActiveDocument.Selection.GoToLine i  
                    CommentLoc = dsFirstColumn  
                    ActiveDocument.Selection.StartOfLine CommentLoc  
                    ActiveDocument.Selection.CharRight dsExtend, CommentWidth  
                    If ActiveDocument.Selection = CommentType Then  
                        ActiveDocument.Selection.Delete  
                    Else  
                        ActiveDocument.Selection.StartOfLine CommentLoc  
                        ActiveDocument.Selection = CommentType + _  
                                                  ActiveDocument.Selection  
                    End If  
                Next  
            End If  
        Else  
            MsgBox("Unable to comment out the highlighted text" + vbLf + _  
                "because the file type was unrecognized." + vbLf + _  
                "If the file has not yet been saved, " + vbLf + _  
                "please save it and try again.")  
        End If  
    End If  
End Sub  

此时打开VC++6.0窗口，以下步骤：

1.打开菜单栏"Tools（工具）" -> "Customize（定制）" 打开了"Customize（定制）"对话框。

2.Add-ins and Macro Files(附加项和宏文件) 勾选上 comment（对应上面的comment.dsm）

3.Keyboard（键盘）选项按下图配置

4.在代码中，只需要选中代码或者在光标所在行，执行快捷键"Ctrl + /"，进行注释或取消注释。