Category Items. IList. Remove(Object) Method
Removes the first occurrence of a specific toolbox category from the ToolboxCategoryItems.
virtual void System.Collections.IList.Remove(System::Object ^ value) = System::Collections::IList::Remove;
void IList.Remove (object value);
Sub Remove (value As Object) Implements IList.Remove
In collections of contiguous elements, such as lists, the elements that follow the removed element move up to occupy the vacated spot. If the collection is indexed, the indexes of the elements that are moved are also updated.