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Invalidate Method

HiddenFieldDesigner.Invalidate Method

Invalidates the control as displayed on the design surface and causes the design host to call the OnPaint method.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  Name Description
Public method Invalidate() Invalidates the whole area of the control that is displayed on the design surface and signals the control designer to redraw the control. (Inherited from ControlDesigner.)
Public method Invalidate(Rectangle) Invalidates the specified area of the control that is displayed on the design surface and signals the control designer to redraw the control. (Inherited from ControlDesigner.)
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Calling UpdateDesignTimeHtml method also calls Invalidate method.

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