EditPoint2.AbsoluteCharOffset 属性

获取文档开头到 EditPoint2 对象的字符偏移量,从 1 开始。

命名空间:  EnvDTE80
程序集:  EnvDTE80(在 EnvDTE80.dll 中)

语法

声明
ReadOnly Property AbsoluteCharOffset As Integer
    Get
int AbsoluteCharOffset { get; }
property int AbsoluteCharOffset {
    int get ();
}
abstract AbsoluteCharOffset : int
function get AbsoluteCharOffset () : int

属性值

类型:System.Int32
从文档开头到 EditPoint2 对象的字符偏移量,从 1 开始。

实现

EditPoint.AbsoluteCharOffset

备注

AbsoluteCharOffset 返回从文档开头到该对象的字符数,而 LineCharOffset 属性仅确定从该对象所在行开头到该对象的字符数。

警告

在此属性中,所有新行字符或序列作为单个字符计数。 例如,Visual Basic 中通过 vbCrLf(回车符 + 换行符)表示的换行符计为一个单独的字符。

字符编号从 1 开始。

示例

Sub AbsoluteCharOffsetExample(ByVal dte As DTE2)

    ' Create a new text file.
    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 10 lines of text.
    For i = 1 To 10
        point.Insert("This is a test." & vbCrLf)
    Next

    ' Display EditPoint properties.
    MsgBox( _
        "AbsoluteCharOffset: " & point.AbsoluteCharOffset & vbCrLf & _
        "AtEndOfDocument: " & point.AtEndOfDocument & vbCrLf & _
        "AtEndOfLine: " & point.AtEndOfLine & vbCrLf & _
        "AtStartOfDocument: " & point.AtStartOfDocument & vbCrLf & _
        "AtStartOfLine: " & point.AtStartOfLine)

End Sub
public void AbsoluteCharOffsetExample(DTE2 dte)
{
    // Create a new text file.
    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 10 lines of text.
    for (int i = 1; i <= 10; ++i)
        point.Insert("This is a test.\n");

    // Display EditPoint properties.
    MessageBox.Show(
        "AbsoluteCharOffset: " + point.AbsoluteCharOffset + "\n" +
        "AtEndOfDocument: " + point.AtEndOfDocument + "\n" +
        "AtEndOfLine: " + point.AtEndOfLine + "\n" +
        "AtStartOfDocument: " + point.AtStartOfDocument + "\n" +
        "AtStartOfLine: " + point.AtStartOfLine);
}

.NET Framework 安全性

请参见

参考

EditPoint2 接口

AbsoluteCharOffset 重载

EnvDTE80 命名空间

其他资源

如何:编译和运行自动化对象模型代码示例