Delegate ViewPortChangedEventHandler

Represents the method that will handle the ViewPortChangedEvent event.

Namespace: Syncfusion.UI.Xaml.Diagram

Assembly: Syncfusion.SfDiagram.WPF.dll

Syntax

public delegate void ViewPortChangedEventHandler(object sender, ChangeEventArgs<object, ScrollChanged> args);

Parameters

Type	Name	Description
System.Object	sender	The source of the ViewPortChangedEvent event.
ChangeEventArgs<System.Object, ScrollChanged>	args	The ScrollChanged that contains the event data.

Constructors

ViewPortChangedEventHandler(Object, IntPtr)

Declaration

public ViewPortChangedEventHandler(object object, IntPtr method)

Parameters

Type	Name	Description
System.Object	object
System.IntPtr	method

Methods

BeginInvoke(Object, ChangeEventArgs<Object, ScrollChanged>, AsyncCallback, Object)

Declaration

public virtual IAsyncResult BeginInvoke(object sender, ChangeEventArgs<object, ScrollChanged> args, AsyncCallback callback, object object)

Parameters

Type	Name	Description
System.Object	sender
ChangeEventArgs<System.Object, ScrollChanged>	args
System.AsyncCallback	callback
System.Object	object

Returns

Type
System.IAsyncResult

EndInvoke(IAsyncResult)

Declaration

public virtual void EndInvoke(IAsyncResult result)

Parameters

Type	Name	Description
System.IAsyncResult	result

Invoke(Object, ChangeEventArgs<Object, ScrollChanged>)

Declaration

public virtual void Invoke(object sender, ChangeEventArgs<object, ScrollChanged> args)

Parameters

Type	Name	Description
System.Object	sender
ChangeEventArgs<System.Object, ScrollChanged>	args