Begin Placement Method
Begins the end user placement of an annotation using the mouse.
public: virtual void BeginPlacement();
public virtual void BeginPlacement ();
abstract member BeginPlacement : unit -> unit override this.BeginPlacement : unit -> unit
Public Overridable Sub BeginPlacement ()
When this method is called, the end user is allowed to place an annotation using the mouse.
Placement finishes when the end user specifies all required points, or when the EndPlacement method is called.