IVsTextStream.GetStream Method

Article
05/06/2010

Provides direct, stream-oriented access to the text buffer.

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

Syntax

'Déclaration
Function GetStream ( _
    iPos As Integer, _
    iLength As Integer, _
    pszDest As IntPtr _
) As Integer
'Utilisation
Dim instance As IVsTextStream
Dim iPos As Integer
Dim iLength As Integer
Dim pszDest As IntPtr
Dim returnValue As Integer

returnValue = instance.GetStream(iPos, _
    iLength, pszDest)

int GetStream(
    int iPos,
    int iLength,
    IntPtr pszDest
)

int GetStream(
    [InAttribute] int iPos, 
    [InAttribute] int iLength, 
    [InAttribute] IntPtr pszDest
)

abstract GetStream : 
        iPos:int * 
        iLength:int * 
        pszDest:IntPtr -> int

function GetStream(
    iPos : int, 
    iLength : int, 
    pszDest : IntPtr
) : int

Parameters

iPos
Type: System.Int32
[in] Starting position in the text buffer

iLength
Type: System.Int32
[in] Length of the text stream to access.

pszDest
Type: System.IntPtr
[in] The caller-allocated string buffer. This buffer is filled with the requested text.

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:

HRESULT IVsTextStream::GetStream(
   [in] long iPos,
   [in] long iLength,
   [out] WCHAR *pszDest
);

When using this method, be sure to allocate a buffer of size iLength+1, because this call appends a nulla null reference (Nothing in Visual Basic) to the character array.

.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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