IVsTextBuffer.GetLineCount(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 number of lines in the buffer.

public:
 int GetLineCount([Runtime::InteropServices::Out] int % piLineCount);

int GetLineCount([Runtime::InteropServices::Out] int & piLineCount);

public int GetLineCount (out int piLineCount);

abstract member GetLineCount : int -> int

Public Function GetLineCount (ByRef piLineCount As Integer) As Integer

Parameters

piLineCount: Int32

[out] Pointer to the number of lines in the buffer.

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::GetLineCount(  
   [out] long *piLineCount  
);

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

Applies to

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