バージョン

IsEnabled(StatusBarEventIds) メソッド

eventid によって識別されたイベントを発生させることができるかどうかを示します。
シンタックス
'宣言
 
Public Overloads Function IsEnabled( _
   ByVal eventid As StatusBarEventIds _
) As Boolean
public bool IsEnabled( 
   StatusBarEventIds eventid
)

パラメータ

eventid
チェックするイベントを識別します。

戻り値の型

イベントが有効であればTrueで、そうでなければFalseです。
使用例
Imports Infragistics.Win.UltraWinStatusBar

Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click

    ' Get the status bar control's event manager.
    ' The event manager is used to temporarily disable events
    ' to prevent them from being raised. This can be very
    ' convenient in a situation where one or more properties
    ' are being set in code and the events they would normally 
    ' raise would cause unnecessary or counter-productive
    ' code to be executed.
    '
    ' Note: All events are enabled by default.
    Dim eventManager As StatusBarEventManager

    eventManager = Me.ultraStatusBar1.EventManager

    ' Disable the PanelClick event
    eventManager.SetEnabled(StatusBarEventIds.ButtonClick, False)

    ' Toggle the 'Checked' property of a state button style panel.
    ' Note: This would normally cause the ButtonClick events to 
    ' be raised. However, since the above code disabled the event
    ' it won't be.
    Me.ultraStatusBar1.Panels("P6").Checked = Not Me.ultraStatusBar1.Panels("P6").Checked()

    ' Re-enable the PanelClick event
    eventManager.SetEnabled(StatusBarEventIds.ButtonClick, True)

    ' The 'AllEventsEnabled' property lets you enable/disable
    ' all events will a single line of code. If any event is 
    ' disabled the 'AllEventsEnabled' property returns false.
    If Not eventManager.AllEventsEnabled Then
        eventManager.AllEventsEnabled = True
    End If

    ' The event manager also exposes an 'IsEnabled' method
    ' to see if an event is enabled or disbled.
    If Not eventManager.IsEnabled(StatusBarEventIds.ButtonClick) Then
        eventManager.SetEnabled(StatusBarEventIds.ButtonClick, True)
    End If

    ' The status bar event manager also exposes overloaded 
    ' 'IsEnabled' and 'SetEnabled' methods that take an  
    ' event group so that, for example all 'Before' or all
    ' 'After' events can be enabled/disabled. If any event
    ' in the group is disabled the 'IsEnabled' method returns
    ' false.
    If Not eventManager.IsEnabled(StatusBarEventGroups.BeforeEvents) Then
        eventManager.SetEnabled(StatusBarEventGroups.BeforeEvents, True)
    End If

    eventManager.SetEnabled(StatusBarEventGroups.AfterEvents, True)

    ' The 'InProgress' method will return true if the 
    ' specified event is currently being raised. This
    ' is often helpful in methods that can be called
    ' from various points in an application to determine
    ' what is triggering the call.
    If eventManager.InProgress(StatusBarEventIds.ButtonClick) Then
        ' ... 
    End If

End Sub
using Infragistics.Win.UltraWinStatusBar;

private void button1_Click(object sender, System.EventArgs e)
{

	// Get the status bar control's event manager.
	// The event manager is used to temporarily disable events
	// to prevent them from being raised. This can be very
	// convenient in a situation where one or more properties
	// are being set in code and the events they would normally 
	// raise would cause unnecessary or counter-productive
	// code to be executed.
	//
	// Note: All events are enabled by default.
	StatusBarEventManager eventManager = this.ultraStatusBar1.EventManager;

	// Disable the PanelClick event
	eventManager.SetEnabled( StatusBarEventIds.ButtonClick, false );

	// Toggle the 'Checked' property of a state button style panel.
	// Note: This would normally cause the ButtonClick events to 
	// be raised. However, since the above code disabled the event
	// it won't be.
	this.ultraStatusBar1.Panels[0].Checked = 
		!this.ultraStatusBar1.Panels[0].Checked;

	// Re-enable the PanelClick event
	eventManager.SetEnabled( StatusBarEventIds.ButtonClick, true );

	// The 'AllEventsEnabled' property lets you enable/disable
	// all events will a single line of code. If any event is 
	// disabled the 'AllEventsEnabled' property returns false.
	if ( !eventManager.AllEventsEnabled )
		eventManager.AllEventsEnabled = true;

	// The event manager also exposes an 'IsEnabled' method
	// to see if an event is enabled or disbled.
	if ( !eventManager.IsEnabled(StatusBarEventIds.ButtonClick ) )
		eventManager.SetEnabled(StatusBarEventIds.ButtonClick, true );

	// The status bar event manager also exposes overloaded 
	// 'IsEnabled' and 'SetEnabled' methods that take an  
	// event group so that, for example all 'Before' or all
	// 'After' events can be enabled/disabled. If any event
	// in the group is disabled the 'IsEnabled' method returns
	// false.
	if ( !eventManager.IsEnabled(StatusBarEventGroups.BeforeEvents ) )
		eventManager.SetEnabled(StatusBarEventGroups.BeforeEvents, true );

	eventManager.SetEnabled(StatusBarEventGroups.AfterEvents, true );

	// The 'InProgress' method will return true if the 
	// specified event is currently being raised. This
	// is often helpful in methods that can be called
	// from various points in an application to determine
	// what is triggering the call.
	if ( eventManager.InProgress( StatusBarEventIds.ButtonClick ) )
	{
		// ... 
	}
		
}
参照