'Declaration Protected Overridable Sub OnButtonClick( _ ByVal e As PanelEventArgs _ )
protected virtual void OnButtonClick( PanelEventArgs e )
Raising an event invokes the event handler through a delegate.
The OnButtonClick method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notes to Inheritors: When overriding OnButtonClick in a derived class, be sure to call the base class's OnButtonClick method so that registered delegates receive the event.
Imports Infragistics.Win.UltraWinStatusBar Imports System.Diagnostics Private Sub ultraStatusBar1_ButtonClick(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinStatusBar.PanelEventArgs) Handles ultraStatusBar1.ButtonClick Debug.WriteLine("Button click") Debug.Indent() Debug.WriteLine("style: " + e.Panel.Style.ToString()) Debug.WriteLine("index: " + e.Panel.Index.ToString()) Debug.WriteLine("key: " + e.Panel.Key) Debug.WriteLine("text: " + e.Panel.DisplayText) Debug.WriteLine("Rectangle: " + e.Panel.UIElement.Rect.ToString()) Debug.WriteLine("Name of control: " + e.Panel.UltraStatusBar.Name) Debug.IndentLevel = 0 End Sub
using System.Diagnostics; using Infragistics.Win.UltraWinStatusBar; private void ultraStatusBar1_ButtonClick(object sender, Infragistics.Win.UltraWinStatusBar.PanelEventArgs e) { Debug.WriteLine("Button click"); Debug.Indent(); Debug.WriteLine("style: " + e.Panel.Style.ToString()); Debug.WriteLine("index: " + e.Panel.Index.ToString()); Debug.WriteLine("key: " + e.Panel.Key); Debug.WriteLine("text: " + e.Panel.DisplayText); Debug.WriteLine("Rectangle: " + e.Panel.UIElement.Rect.ToString()); Debug.WriteLine("Name of control: " + e.Panel.UltraStatusBar.Name); Debug.IndentLevel = 0; }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2