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Form::OnResizeBegin Method

Raises the ResizeBegin event.

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

protected:
virtual void OnResizeBegin(
	EventArgs^ e
)

Parameters

e
Type: System::EventArgs

A EventArgs that contains the event data.

The ResizeBegin event will only be raised if the form's CanRaiseEvents property is set to true.

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, 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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