Shape.Invalidated Event

Occurs when a shape's display requires redrawing.

Namespace:  Microsoft.VisualBasic.PowerPacks
Assembly:  Microsoft.VisualBasic.PowerPacks.Vs (in Microsoft.VisualBasic.PowerPacks.Vs.dll)

Syntax

'宣言
<BrowsableAttribute(False)> _
Public Event Invalidated As InvalidateEventHandler

[BrowsableAttribute(false)]
public event InvalidateEventHandler Invalidated

[BrowsableAttribute(false)]
public:
 event InvalidateEventHandler^ Invalidated {
    void add (InvalidateEventHandler^ value);
    void remove (InvalidateEventHandler^ value);
}

[<BrowsableAttribute(false)>]
member Invalidated : IEvent<InvalidateEventHandler,
    InvalidateEventArgs>

JScript does not support events.

Remarks

The Invalidated event occurs in response to the Invalidate method, which is typically used to force the redrawing of a shape.

For more information about how to handle events, see Consuming Events.

.NET Framework Security

• 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.

See Also

Reference

Shape Class

Microsoft.VisualBasic.PowerPacks Namespace

Other Resources

How to: Draw Lines with the LineShape Control (Visual Studio)

How to: Draw Shapes with the OvalShape and RectangleShape Controls (Visual Studio)

Introduction to the Line and Shape Controls (Visual Studio)