Delegate SymbolGroupCollapseEventHandler

Represents the method that will handle the Collapse event of the Stencil.

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

Instance of the Stencil.
SymbolGroupExpandCollapseEventArgs args

Contains the collapse event data.

Constructors

SymbolGroupCollapseEventHandler(Object, IntPtr)

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

Methods

BeginInvoke(Object, SymbolGroupExpandCollapseEventArgs, AsyncCallback, Object)

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

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

Extension Methods