IVsTextBuffer.GetLastLineIndex Method

Returns the last line in the text buffer.

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


Function GetLastLineIndex ( _
    <OutAttribute> ByRef piLine As Integer, _
    <OutAttribute> ByRef piIndex As Integer _
) As Integer
int GetLastLineIndex(
    out int piLine,
    out int piIndex
int GetLastLineIndex(
    [OutAttribute] int% piLine, 
    [OutAttribute] int% piIndex
abstract GetLastLineIndex : 
        piLine:int byref * 
        piIndex:int byref -> int 
function GetLastLineIndex(
    piLine : int, 
    piIndex : int
) : int


  • piLine
    Type: System.Int32%
    [out] Pointer to the last line in the text buffer.
  • piIndex
    Type: System.Int32%
    [out] Pointer to the index number of piLine

Return Value

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


COM Signature

From textmgr.idl:

HRESULT IVsTextBuffer::GetLastLineIndex(
   [out] long *piLine,
   [out] long *piIndex

This method might require considerable resources, depending upon the underlying implementation of the buffer. That is, it might be very difficult to calculate the size of the buffer if it is a virtual-line-oriented implementation as in Visual Basic.

.NET Framework Security

See Also


IVsTextBuffer Interface

Microsoft.VisualStudio.TextManager.Interop Namespace