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命名空间:  EnvDTE
程序集:  EnvDTE(在 EnvDTE.dll 中)
语法
声明
Sub ClearBookmark
void ClearBookmark()
void ClearBookmark()
abstract ClearBookmark : unit -> unit 
function ClearBookmark()
示例
Sub ClearBookmarkExample(ByVal dte As DTE2)
    ' Create a new text document.
    dte.ItemOperations.NewFile()
    ' Create an EditPoint at the start of the new document.
    Dim doc As TextDocument = _
        CType(dte.ActiveDocument.Object("TextDocument"), TextDocument)
    Dim point As EditPoint = doc.StartPoint.CreateEditPoint
    Dim i As Integer
    'Insert ten lines of text.
    For i = 1 To 10
        point.Insert("This is a test." & vbCrLf)
    Next
    point.StartOfDocument()
    ' Set a bookmark on each of the first two lines.
    point.SetBookmark()
    point.LineDown(1)
    point.SetBookmark()
    ' Insert text at each bookmark and then clear each bookmark.
    point.PreviousBookmark()
    point.Insert("BOOKMARK 1: ")
    point.ClearBookmark()
    point.NextBookmark()
    point.Insert("BOOKMARK 2: ")
    point.ClearBookmark()
End Sub
public void ClearBookmarkExample(DTE2 dte)
{
    // Create a new text document.
    dte.ItemOperations.NewFile(@"General\Text File", "", _
        Constants.vsViewKindPrimary);
    // Create an EditPoint at the start of the new document.
    TextDocument doc = _
        (TextDocument)dte.ActiveDocument.Object("TextDocument");
    EditPoint point = doc.StartPoint.CreateEditPoint();
    // Insert ten lines of text.
    for (int i = 1; i <= 10; ++i)
        point.Insert("This is a test.\n");
    point.StartOfDocument();
    // Set a bookmark on each of the first two lines.
    point.SetBookmark();
    point.LineDown(1);
    point.SetBookmark();
    // Insert text at each bookmark and then clear each bookmark.
    point.PreviousBookmark();
    point.Insert("BOOKMARK 1: ");
    point.ClearBookmark();
    point.NextBookmark();
    point.Insert("BOOKMARK 2: ");
    point.ClearBookmark();
}
.NET Framework 安全性
- 对直接调用方的完全信任。此成员不能由部分信任的代码使用。有关更多信息,请参见通过部分受信任的代码使用库。