BeforeAutoSizePanel Event

Occurs when the splitter area of a panel has been double clicked but before the panel has been sized to the size needed to display the item

Syntax

Visual Basic

'Declaration
 
Public Event BeforeAutoSizePanel As CancelablePanelEventHandler

C#

public event CancelablePanelEventHandler BeforeAutoSizePanel

Event Data

The event handler receives an argument of type CancelablePanelEventArgs containing data related to this event. The following CancelablePanelEventArgs properties provide information specific to this event.

Property	Description
Cancel (Inherited from System.ComponentModel.CancelEventArgs)
Panel	UltraStatusPanel instance associated with the event. This property is read-only.

Example

The following sample code illustrates what information is available in the BeforeAutoSizePanel event.

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Visual Basic

Imports Infragistics.Win.UltraWinStatusBar
Imports System.Diagnostics

   Private Sub ultraStatusBar1_BeforeAutoSizePanel(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinStatusBar.CancelablePanelEventArgs) Handles ultraStatusBar1.BeforeAutoSizePanel

       Debug.WriteLine("Before auto-size panel:")
       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.IndentLevel = 0

       ' Note : This action can be canceled by the following line of code.
       'e.Cancel = True

   End Sub

C#

using System.Diagnostics;
using Infragistics.Win.UltraWinStatusBar;

private void ultraStatusBar1_BeforeAutoSizePanel(object sender, Infragistics.Win.UltraWinStatusBar.CancelablePanelEventArgs e)
{

	Debug.WriteLine("Before auto-size panel:");
	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.IndentLevel = 0;

	// Note : This action can be canceled by the following line of code.
	//e.Cancel = true;

}

Requirements

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