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Notifies the clients when the content of a text stream in the buffer has changed.
Namespace:  Microsoft.VisualStudio.TextManager.Interop
Assembly:  Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
Syntax
'Declaration
Sub OnChangeStreamText ( _
    iPos As Integer, _
    iOldLen As Integer, _
    iNewLen As Integer, _
    fLast As Integer _
)
void OnChangeStreamText(
    int iPos,
    int iOldLen,
    int iNewLen,
    int fLast
)
void OnChangeStreamText(
    [InAttribute] int iPos, 
    [InAttribute] int iOldLen, 
    [InAttribute] int iNewLen, 
    [InAttribute] int fLast
)
abstract OnChangeStreamText : 
        iPos:int * 
        iOldLen:int * 
        iNewLen:int * 
        fLast:int -> unit
function OnChangeStreamText(
    iPos : int, 
    iOldLen : int, 
    iNewLen : int, 
    fLast : int
)
Parameters
- iPos 
 Type: System.Int32- [in] Starting position of the affected text. 
- iOldLen 
 Type: System.Int32- [in] Previous length of text. 
- iNewLen 
 Type: System.Int32- [in] New length of text. 
- fLast 
 Type: System.Int32- [in] Obsolete; ignore. 
Remarks
COM Signature
From textmgr.idl:
HRESULT IVsTextStreamEvents::OnChangeStreamText(
   [in] long iPos,
   [in] long iOldLen,
   [in] long iNewLen,
   [in] BOOL fLast
);
Use this method to determine the stream of affected text before and after a change.
.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.