不幸的是,用于注释和取消注释的常规命令(Ctrl+K+C 和 Ctrl+K+U) 不适用于 CSS。相反,您需要录制或编写执行此操作的宏并将其附加到您自己的快捷方式。
评论选中的文本(注意,这是快速而肮脏的,因此将它作为一个单独的块):
Sub CssComment()
DTE.ActiveDocument.Selection.Text = "/*" + DTE.ActiveDocument.Selection.Text + "*/"
End Sub
更新
下面的这个新命令更像是逐行的常规注释命令和 cmets。这意味着您不必事先选择文本。这也将所有更改作为单个可撤消操作进行,并检查文件扩展名,以便您可以将其分配给常规快捷方式,它将适用于所有文件。
Sub CommentCss()
Dim ts1 As TextSelection = CType(DTE.ActiveDocument.Selection(), EnvDTE.TextSelection)
Dim fileName = DTE.ActiveDocument.FullName
' We should default to regular commenting if we're not editing CSS.
' This allows this macro to be attached to the Ctrl+K+C shortcut
' without breaking existing file format commenting.
If Not fileName.EndsWith(".css") Then
DTE.ExecuteCommand("Edit.CommentSelection")
Return
End If
Dim weOpenedUndo As Boolean = False
If Not DTE.UndoContext.IsOpen Then
DTE.UndoContext.Open("CommentCSS")
weOpenedUndo = True
End If
ts1.StartOfLine(vsStartOfLineOptions.vsStartOfLineOptionsFirstColumn, True)
Dim ep1 As EditPoint2 = ts1.TopPoint.CreateEditPoint()
Dim ep2 As EditPoint2 = ts1.BottomPoint.CreateEditPoint()
While ep1.Line <= ep2.Line
Dim text As String = ep1.GetLines(ep1.Line, ep1.Line + 1)
text = text.Trim()
If Not text.StartsWith("/*") Or Not text.EndsWith("*/") Then
ep1.StartOfLine()
ep1.Insert("/*")
ep1.EndOfLine()
ep1.Insert("*/")
End If
Dim lineBeforeDown As Integer = ep1.Line
ep1.LineDown()
If ep1.Line = lineBeforeDown Then
Exit While
End If
End While
ts1.StartOfLine(vsStartOfLineOptions.vsStartOfLineOptionsFirstColumn, True)
If weOpenedUndo Then
DTE.UndoContext.Close()
End If
End Sub
取消注释更新
这个宏执行相反的任务。同样,它的实现是为了在需要时通过检查文件扩展名并遵从非 CSS 文件的标准 Edit.UncommentSelection 命令来处理所有文档。
Sub UncommentCss()
Dim ts1 As TextSelection = CType(DTE.ActiveDocument.Selection(), EnvDTE.TextSelection)
Dim ep1 As EditPoint2 = ts1.TopPoint.CreateEditPoint()
Dim ep2 As EditPoint2 = ts1.BottomPoint.CreateEditPoint()
Dim fileName = DTE.ActiveDocument.FullName
' We should default to regular commenting if we're not editing CSS.
' This allows this macro to be attached to the Ctrl+K+C shortcut
' without breaking existing file format commenting.
If Not fileName.EndsWith(".css") Then
DTE.ExecuteCommand("Edit.UncommentSelection")
Return
End If
Dim weOpenedUndo As Boolean = False
If Not DTE.UndoContext.IsOpen Then
DTE.UndoContext.Open("UncommentCSS")
weOpenedUndo = True
End If
While ep1.Line <= ep2.Line
ep1.StartOfLine()
Dim text As String = ep1.GetLines(ep1.Line, ep1.Line + 1)
text = text.Trim()
If text.StartsWith("/*") And text.EndsWith("*/") Then
Dim epEndOfLine As EditPoint2 = ep1.CreateEditPoint()
epEndOfLine.EndOfLine()
text = text.Substring(2, text.Length - 4)
ep1.ReplaceText(epEndOfLine, text, vsEPReplaceTextOptions.vsEPReplaceTextKeepMarkers Or vsEPReplaceTextOptions.vsEPReplaceTextAutoformat)
End If
Dim lineBeforeDown As Integer = ep1.Line
ep1.LineDown()
If ep1.Line = lineBeforeDown Then
Exit While
End If
End While
ts1.StartOfLine(vsStartOfLineOptions.vsStartOfLineOptionsFirstColumn, True)
If weOpenedUndo Then
DTE.UndoContext.Close()
End If
End Sub
2012 年 10 月 18 日更新
根据dirq's answer,有一个扩展名Web Essentials 提供CSS 注释和取消注释。我建议在上面的宏上使用它,因为它提供了除了 CSS 注释快捷方式之外的其他强大支持。