Descriptor Context. On Component Changing Method
Raises the ComponentChanging event.
public: bool OnComponentChanging();
public bool OnComponentChanging ();
abstract member OnComponentChanging : unit -> bool
Public Function OnComponentChanging () As Boolean
true if this object can be changed; otherwise,
Use the OnComponentChanging method to send notification that an instance of an object is about to be changed. This method also returns a value indicating whether this object can be changed. When
false is returned, do not change the object.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnComponentChanging method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.