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IVsHiddenRegion.IsValid Method

Determines whether the hidden region is valid.

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

Syntax

'Declaration
Function IsValid As Integer
int IsValid()
int IsValid()
abstract IsValid : unit -> int
function IsValid() : 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 IVsHiddenRegion::IsValid(
);

If this method returns S_OK, then the hidden region is valid. If this method returns F:Microsoft.visualstudio.VSConstants.S_FALSE, then the hidden region is not valid. This method is used to manage deleting hidden regions.

.NET Framework Security

See Also

Reference

IVsHiddenRegion Interface

Microsoft.VisualStudio.TextManager.Interop Namespace