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 Description
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

Extension Methods