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IDropTarget.OnDragDrop Method
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OnRightToLeftChanged Method
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PreProcessControlMessage Method
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Refresh Method
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ResetMouseEventArgs Method
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SizeFromClientSize Method
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Update Method
UpdateBounds Method
UpdateStyles Method
UpdateZOrder Method
WndProc Method
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Control.OnDragLeave Method

.NET Framework 4.5

Raises the DragLeave event.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)
C#
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protected virtual void OnDragLeave(
	EventArgs e
)

Parameters

e
Type: System.EventArgs

An EventArgs that contains the event data.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The OnDragLeave method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnDragLeave in a derived class, be sure to call the base class's OnDragLeave method so that registered delegates receive the event.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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