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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
'Usage
Dim instance As IVsTextScanner 
Dim returnValue As Integer 

returnValue = instance.OpenScan()
int OpenScan()
int OpenScan()
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

See Also

Reference

IVsTextScanner Interface

IVsTextScanner Members

Microsoft.VisualStudio.TextManager.Interop Namespace