IVsTextView.GetCaretPos Method

项目
04/26/2010

Returns the line and column index of the cursor position.

Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)

Syntax

声明
Function GetCaretPos ( _
    <OutAttribute> ByRef piLine As Integer, _
    <OutAttribute> ByRef piColumn As Integer _
) As Integer
用法
Dim instance As IVsTextView
Dim piLine As Integer
Dim piColumn As Integer
Dim returnValue As Integer

returnValue = instance.GetCaretPos(piLine, _
    piColumn)

int GetCaretPos(
    out int piLine,
    out int piColumn
)

int GetCaretPos(
    [OutAttribute] int% piLine, 
    [OutAttribute] int% piColumn
)

abstract GetCaretPos : 
        piLine:int byref * 
        piColumn:int byref -> int

function GetCaretPos(
    piLine : int, 
    piColumn : int
) : int

Parameters

piLine
Type: System.Int32%
[out] Pointer to an integer containing the line, if the method succeeds.

piColumn
Type: System.Int32%
[out] Pointer to an integer containing the column, if the method succeeds. Viewcol coordinates may include virtual space.

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsTextView::GetCaretPos(
   [out] long *piLine,
   [out] ViewCol *piColumn
);

The caret position is the cursor position. Use GetCaretPos to manage the caret or the insertion point. The piLine or piColumn parameters can be nulla null reference (Nothing in Visual Basic) if only one is needed.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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