IVsTextLayer.GetLineText Method

Artikel
02/23/2010

Puts the specified span of text into a BSTR.

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

Syntax

'Declaration
Function GetLineText ( _
    iStartLine As Integer, _
    iStartIndex As Integer, _
    iEndLine As Integer, _
    iEndIndex As Integer, _
    <OutAttribute> ByRef pbstrBuf As String _
) As Integer
'Usage
Dim instance As IVsTextLayer
Dim iStartLine As Integer
Dim iStartIndex As Integer
Dim iEndLine As Integer
Dim iEndIndex As Integer
Dim pbstrBuf As String
Dim returnValue As Integer

returnValue = instance.GetLineText(iStartLine, _
    iStartIndex, iEndLine, iEndIndex, _
    pbstrBuf)

int GetLineText(
    int iStartLine,
    int iStartIndex,
    int iEndLine,
    int iEndIndex,
    out string pbstrBuf
)

int GetLineText(
    [InAttribute] int iStartLine, 
    [InAttribute] int iStartIndex, 
    [InAttribute] int iEndLine, 
    [InAttribute] int iEndIndex, 
    [OutAttribute] String^% pbstrBuf
)

abstract GetLineText : 
        iStartLine:int * 
        iStartIndex:int * 
        iEndLine:int * 
        iEndIndex:int * 
        pbstrBuf:string byref -> int

function GetLineText(
    iStartLine : int, 
    iStartIndex : int, 
    iEndLine : int, 
    iEndIndex : int, 
    pbstrBuf : String
) : int

Parameters

iStartLine
Type: System.Int32
[in] Starting line.

iStartIndex
Type: System.Int32
[in] Starting character index within the line (must be <= length of line).

iEndLine
Type: System.Int32
[in] Ending line.

iEndIndex
Type: System.Int32
[in] Ending character index within the line (must be <= length of line).

pbstrBuf
Type: System.String%
[out] Text of the span.

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 IVsTextLayer::GetLineText(
   [in] long iStartLine,
   [in] CharIndex iStartIndex,
   [in] long iEndLine,
   [in] CharIndex iEndIndex,
   [out] BSTR * pbstrBuf
);

.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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