Called when the active category changes.
[Visual Basic 6.0]
Event OnActiveCategoryChanged
[Visual Basic .NET] Public Event OnActiveCategoryChanged As OnActiveCategoryChangedEventHandler
[C#] public event OnActiveCategoryChangedEventHandler OnActiveCategoryChanged
[C++]
HRESULT OnActiveCategoryChanged(
void
);
Product Availability
Available with ArcGIS Engine.
Description
The OnActiveCategoryChanged event is fired when a different category (e.g. Stops, Barriers, Routes, etc) is chosen within the IEngineNetworkAnalystEnvironment::NAWindow interactively by the end user.
The event is not fired when the IEngineNAWindow::ActiveCategory property is set programatically or if IEngineNAWindow::DelayEvents has been set to true.