IVsTextScanner.OpenScan Method
Opens the text buffer for scanning.
Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
Syntax
'Declaration
Function OpenScan As Integer
int OpenScan()
int OpenScan()
abstract OpenScan : unit -> int
function OpenScan() : int
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 IVsTextScanner::OpenScan();
This method locks the buffer and does a garbage-collection pass, which is expensive, so one should not use this in a QueryStatus handler or other speed-intensive scenario.
.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.