DestroyHandle Method
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Control.DestroyHandle Method ()

 

Destroys the handle associated with the control.

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

<SecurityPermissionAttribute(SecurityAction.InheritanceDemand,
	Flags := SecurityPermissionFlag.UnmanagedCode)>
<UIPermissionAttribute(SecurityAction.LinkDemand, Window := UIPermissionWindow.AllWindows)>
Protected Overridable Sub DestroyHandle

Notes to Inheritors:

When overriding DestroyHandle in a derived class, be sure to call the base class's DestroyHandle method to ensure that the handle is destroyed.

SecurityPermission

for inheriting classes to call unmanaged code. Associated enumeration: SecurityPermissionFlag.UnmanagedCode.

SecurityPermission

for the immediate caller to call unmanaged code. Associated enumeration: SecurityPermissionFlag.UnmanagedCode.

.NET Framework
Available since 1.1
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