IVsTextBuffer.GetLengthOfLine(Int32, Int32) Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.TextManager.Interop

Assembly:: Microsoft.VisualStudio.TextManager.Interop.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

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Returns the length of a line in the buffer.

public:
 int GetLengthOfLine(int iLine, [Runtime::InteropServices::Out] int % piLength);

int GetLengthOfLine(int iLine, [Runtime::InteropServices::Out] int & piLength);

public int GetLengthOfLine (int iLine, out int piLength);

abstract member GetLengthOfLine : int * int -> int

Public Function GetLengthOfLine (iLine As Integer, ByRef piLength As Integer) As Integer

Parameters

iLine: Int32

[in] Number of the line whose length is requested.

piLength: Int32

[out] Pointer to the length of the line.

Returns

Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From textmgr.idl:

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

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

Applies to

共用方式為