IVsTextLines::GetLastLineIndex Method (Int32, Int32)

Visual Studio 2015

Returns the last line in the text buffer.

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

Syntax

C++

int GetLastLineIndex(
	[OutAttribute] int% piLine,
	[OutAttribute] int% piIndex
)

Parameters

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.

Implements

IVsTextBuffer::GetLastLineIndex(Int32, Int32)

Remarks

COM Signature

From textmgr.idl:

C++

HRESULT IVsTextLines::GetLastLineIndex(
   [out] long *piLine,
   [out] long *piIndex
);

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