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IVsTextLines.GetLineText Method

Returns the specified span of text in a BSTR.

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

Syntax

'宣言
Function GetLineText ( _
    iStartLine As Integer, _
    iStartIndex As Integer, _
    iEndLine As Integer, _
    iEndIndex As Integer, _
    <OutAttribute> ByRef pbstrBuf As String _
) As Integer
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

  • iStartIndex
    Type: System.Int32
    [in] Starting character index within the line. This value must be less than or equal to the length of the line.
  • iEndIndex
    Type: System.Int32
    [in] Ending character index within the line. This value must be less than or equal to the length of the line.

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

It is the caller's responsibility to free the BSTR.

.NET Framework Security

See Also

Reference

IVsTextLines Interface

Microsoft.VisualStudio.TextManager.Interop Namespace