Invalidate Method

ToolStripMenuItem.Invalidate Method

 

Namespace:   System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

NameDescription
System_CAPS_pubmethodInvalidate()

Invalidates the entire surface of the ToolStripItem and causes it to be redrawn.(Inherited from ToolStripItem.)

System_CAPS_pubmethodInvalidate(Rectangle)

Invalidates the specified region of the ToolStripItem by adding it to the update region of the ToolStripItem, which is the area that will be repainted at the next paint operation, and causes a paint message to be sent to the ToolStripItem.(Inherited from ToolStripItem.)

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