IVsTextBuffer::GetLengthOfLine Method (Int32, Int32)

Visual Studio 2015

Visual Studio 2013
Visual Studio 2012
Visual Studio 2010
Visual Studio 2008
Visual Studio 2005

Returns the length of a line in the buffer.

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

Syntax

C++

int GetLengthOfLine(
	int iLine,
	[OutAttribute] int% piLength
)

Parameters

iLine: Type: System::Int32
[in] Number of the line whose length is requested.

piLength: Type: System::Int32
[out] Pointer 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:

C++

HRESULT IVsTextBuffer::GetLengthOfLine(
   [in] long iLine,
   [out] long *piLength
);

This method is used heavily by views and is reasonably efficient in all implementations.