gtk-sharp 0.0.0.0 neutral Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details. Event handler. The event utilizes this delegate: Event data is passed via the parameter. To attach a to an event, add the TextEventHandler instance to the event. The methods referenced by the TextEventHandler instance are invoked whenever the event is raised, until the TextEventHandler is removed from the event. System.Delegate System.ICloneable System.Runtime.Serialization.ISerializable System.Void