Delegate GroupChangingEventHandler

Represents the method that will handle the GroupExpanding and GroupCollapsing events.

Namespace: Syncfusion.WinForms.DataGrid.Events

Assembly: Syncfusion.SfDataGrid.WinForms.dll

Syntax

public delegate void GroupChangingEventHandler(object sender, GroupChangingEventArgs e);

Parameters

Type	Name	Description
System.Object	sender	The source of the event.
GroupChangingEventArgs	e	A GroupChangingEventArgs that contains the event data.

Constructors

GroupChangingEventHandler(Object, IntPtr)

Declaration

public GroupChangingEventHandler(object object, IntPtr method)

Parameters

Type	Name	Description
System.Object	object
System.IntPtr	method

Methods

BeginInvoke(Object, GroupChangingEventArgs, AsyncCallback, Object)

Declaration

public virtual IAsyncResult BeginInvoke(object sender, GroupChangingEventArgs e, AsyncCallback callback, object object)

Parameters

Type	Name	Description
System.Object	sender
GroupChangingEventArgs	e
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, GroupChangingEventArgs)

Declaration

public virtual void Invoke(object sender, GroupChangingEventArgs e)

Parameters

Type	Name	Description
System.Object	sender
GroupChangingEventArgs	e