Returns

The HTML markup used to represent a control at design time that would otherwise have no visual representation. The default is a rectangle that contains the type and ID of the component.

Remarks

The default behavior of the ControlDesigner.GetEmptyDesignTimeHtml method is to return a string that contains the name of the component. The ControlDesigner.GetEmptyDesignTimeHtml method should be called in the implementation of the ControlDesigner.GetDesignTimeHtml method when there is no design-time HTML markup.

Requirements