System.Design 1.0.5000.0 2.0.0.0 System.Web.UI.Design.ControlDesigner In a visual designer, when you switch from Source to Design view, the markup source code that describes the control is parsed and a design-time version of the control is created on the design surface. When you switch back to Source view, the design-time control is persisted to the markup source code and edited into the markup for the Web page.

Used to provide design-time support in a visual designer for the Web server control.

Constructor The .NET Framework internally constructs a new instance of the class when it creates the associated control or a copy of that control on the design surface.

Initializes a new instance of the class.

1.0.5000.0 2.0.0.0 Method System.String The method replaces the property with the property of the control if the contains no displayable characters. Then, the method calls its base method, , which calls into the method to generate the markup.

Gets the markup that is used to render the associated control at design time.

A containing the markup used to render the at design time. 1.0.5000.0 2.0.0.0