IVsTextLines.GetLengthOfLine Method (Int32, Int32%)

Article
05/06/2010

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

'Déclaration
Function GetLengthOfLine ( _
    iLine As Integer, _
    <OutAttribute> ByRef piLength As Integer _
) As Integer
'Utilisation
Dim instance As IVsTextLines
Dim iLine As Integer
Dim piLength As Integer
Dim returnValue As Integer

returnValue = instance.GetLengthOfLine(iLine, _
    piLength)

int GetLengthOfLine(
    int iLine,
    out int piLength
)

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

abstract GetLengthOfLine : 
        iLine:int * 
        piLength:int byref -> int

function GetLengthOfLine(
    iLine : int, 
    piLength : int
) : int

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.

Implements

IVsTextBuffer.GetLengthOfLine(Int32, Int32%)

Remarks

COM Signature

From textmgr.idl:

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

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

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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