Panel Control Trigger. Find Target Control(Boolean) Method
Searches for the control specified in the ControlID property.
protected: System::Web::UI::Control ^ FindTargetControl(bool searchNamingContainers);
protected System.Web.UI.Control FindTargetControl (bool searchNamingContainers);
member this.FindTargetControl : bool -> System.Web.UI.Control
Protected Function FindTargetControl (searchNamingContainers As Boolean) As Control
A Boolean value that indicates whether to search for the control recursively in naming containers that contain the current UpdatePanel control.
A control that has the ID matching the ControlID property.
The control with the specified ControlID was not found.