IVsHiddenRegion::IsValid Method ()

Visual Studio 2015
 

Determines whether the hidden region is valid.

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

C#
C++
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int IsValid()

Return Value

Type: System::Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

From textmgr.idl:

C++
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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.

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