Refreshes the design-time HTML markup for the associated Web server control by calling the GetDesignTimeHtml method.
Assembly: System.Design (in System.Design.dll)
The method is called by the design host to update the display of the associated Web server control at design time, such as when the control has been modified. Also, a control designer can call the method after modifying values of the control to update the display of the control.
The following code example demonstrates how to respond to a Click event in a control designer to change the focus between regions in a multi-region control and use the method to update the appearance of the control in the design host.
This code example is part of a larger example for the EditableDesignerRegion class.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.