Source::OnHiddenRegionChange Method (IVsHiddenRegion^, HIDDEN_REGION_EVENT, Int32)
Visual Studio 2015
Called when a hidden region has changed.
Assembly: Microsoft.VisualStudio.Package.LanguageService.14.0 (in Microsoft.VisualStudio.Package.LanguageService.14.0.dll)
public: virtual void OnHiddenRegionChange( IVsHiddenRegion^ region, HIDDEN_REGION_EVENT evt, int fBufferModifiable )
Parameters
- region
-
Type:
Microsoft.VisualStudio.TextManager.Interop::IVsHiddenRegion^
An IVsHiddenRegion object representing the hidden region that has changed.
- evt
-
Type:
Microsoft.VisualStudio.TextManager.Interop::HIDDEN_REGION_EVENT
A value from the HIDDEN_REGION_EVENT enumeration describing how the region has changed.
- fBufferModifiable
-
Type:
System::Int32
Nonzero if it is safe to change the source buffer as a result of the change; otherwise, the source buffer must remain untouched.
This method is called whenever a hidden region is changed. This does not include changes made to the state of the hidden region.
This is an implementation of IVsHiddenTextClient's OnHiddenRegionChange method.
The base method does nothing.
Outlining (Managed Package Framework) for more information about hidden regions.
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