InitializeTabGroup Event

Event that occurs when a new MdiTabGroup is created.

Syntax

Visual Basic

'Declaration
 
Public Event InitializeTabGroup As MdiTabGroupEventHandler

C#

public event MdiTabGroupEventHandler InitializeTabGroup

Event Data

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

Property	Description
TabGroup	Returns the associated MdiTabGroup

Remarks

The InitializeTabGroup event is invoked when an MdiTabGroup is created and provides an opportunity to initialize its settings before it is displayed.

Note: Attempting to move a tab into the MdiTabGroup during the event will generate an exception.

Example

The following examples demonstrates how to use the InitializeTabGroup event to initialize settings for a new MdiTabGroup.

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
Imports Infragistics.Win.UltraWinTabs
Imports Infragistics.Win.UltraWinTabbedMdi

Private Sub ultraTabbedMdiManager1_InitializeTabGroup(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinTabbedMdi.MdiTabGroupEventArgs) Handles ultraTabbedMdiManager1.InitializeTabGroup
    ' The 'InitializeTabGroup' event is invoked when a new 
    ' MdiTabGroup object is created. The tab group doesn't
    ' have any tabs associated with it. The 'TabGroup'
    ' parameter provides the MdiTabGroup being initialized.
    '

    ' the 'TabSettings' returns an MdiTabSettings object
    ' that can be used to initialize the settings for the 
    ' tabs contained within the group
    '

    ' AllowDrag determines whether/where a tab may be dragged.
    ' We'll set it to only allow the tabs to be repositioned
    ' within the group.
    '
    e.TabGroup.TabSettings.AllowDrag = MdiTabDragStyle.WithinGroup


    ' the 'Settings' property returns an MdiTabGroupSettings object
    ' that can be used to initialize the settings for the group.
    '

    ' AllowDrop determines whether tabs from other groups
    ' may be into the group.
    '
    e.TabGroup.Settings.AllowDrop = DefaultableBoolean.False
End Sub

C#

using Infragistics.Win;
using Infragistics.Win.UltraWinTabs;
using Infragistics.Win.UltraWinTabbedMdi;

private void ultraTabbedMdiManager1_InitializeTabGroup(object sender, Infragistics.Win.UltraWinTabbedMdi.MdiTabGroupEventArgs e)
{
	// The 'InitializeTabGroup' event is invoked when a new 
	// MdiTabGroup object is created. The tab group doesn't
	// have any tabs associated with it. The 'TabGroup'
	// parameter provides the MdiTabGroup being initialized.
	//

	// the 'TabSettings' returns an MdiTabSettings object
	// that can be used to initialize the settings for the 
	// tabs contained within the group
	//

	// AllowDrag determines whether/where a tab may be dragged.
	// We'll set it to only allow the tabs to be repositioned
	// within the group.
	//
	e.TabGroup.TabSettings.AllowDrag = MdiTabDragStyle.WithinGroup;


	// the 'Settings' property returns an MdiTabGroupSettings object
	// that can be used to initialize the settings for the group.
	//

	// AllowDrop determines whether tabs from other groups
	// may be into the group.
	//
	e.TabGroup.Settings.AllowDrop = DefaultableBoolean.False;
}

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