Control.Region Property
Gets or sets the window region associated with the control.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The window region is a collection of pixels within the window where the operating system permits drawing. The operating system does not display any portion of a window that lies outside of the window region. The coordinates of a control's region are relative to the upper-left corner of the control, not the client area of the control.
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The collection of pixels contained with the region can be noncontiguous. |
The following code example demonstrates how to use the Region property by creating a round button. To run the example, paste the following code in a form containing a button called roundButton. This example requires that the Paint event is connected to the event handler defined in the example.
for all windows to set this property value. Associated enumeration: UIPermissionWindow.AllWindows
Available since 1.1
