Delegate FreeFormDrawingEventHandler

Represents the method that will handle the FreeFormDrawingEvent event.

Namespace: Syncfusion.UI.Xaml.Diagram
Assembly: Syncfusion.SfDiagram.WPF.dll
Syntax
public delegate void FreeFormDrawingEventHandler(object sender, FreeFormDrawingEventArgs args);
Parameters
Type Name Description
System.Object sender

The source of the FreeFormDrawingEvent event.
FreeFormDrawingEventArgs args

The FreeFormDrawingEventArgs that contains the event data.

Constructors

FreeFormDrawingEventHandler(Object, IntPtr)

Declaration
public FreeFormDrawingEventHandler(object object, IntPtr method)
Parameters
Type Name Description
System.Object object
System.IntPtr method

Methods

BeginInvoke(Object, FreeFormDrawingEventArgs, AsyncCallback, Object)

Declaration
public virtual IAsyncResult BeginInvoke(object sender, FreeFormDrawingEventArgs args, AsyncCallback callback, object object)
Parameters
Type Name Description
System.Object sender
FreeFormDrawingEventArgs 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, FreeFormDrawingEventArgs)

Declaration
public virtual void Invoke(object sender, FreeFormDrawingEventArgs args)
Parameters
Type Name Description
System.Object sender
FreeFormDrawingEventArgs args