Version

SelectedTabIndex Property

Returns or sets the index of the selected tab pane.
Syntax
'Declaration
 
Public Property SelectedTabIndex As Integer
public int SelectedTabIndex {get; set;}
Example
The following code demonstrates how to create nested groups of panes.

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinDock

Private Sub CreateGroups(ByVal manager As UltraDockManager)

    ' Create a control pane that will contain the tree control.
    ' the key for the pane is 'treeSolutions'. the key can be used later
    ' to access the control from the control panes collection:
    ' e.g. dim paneSolution as DockableControlPane = manager.ControlPanes("treeSolution")
    Dim paneSolution As DockableControlPane = New DockableControlPane("treeSolution")

    ' Specify the control that it should contain
    paneSolution.Control = Me.treeView1

    ' Specify the text for the caption of the pane.
    paneSolution.Text = "Solution Explorer - Current Project"

    ' Specify a different text for the tab item when the pane is in 
    ' a tab group or has been unpinned. if one is not specified, the
    ' the 'Text' property is used. to get the text that will be displayed
    ' for the tab item, you can use the 'TextTabResolved' property of
    ' the pane
    paneSolution.TextTab = "Solution Explorer"

    ' Initialize the tooltip properties for the pane
    paneSolution.ToolTipCaption = "Solution Explorer - Application"
    paneSolution.ToolTipTab = "Displays the solution information for the current application."

    ' Now create another control pane to contain the other tree control.
    ' the constructor may be passed the control as well as the key
    Dim paneClassView As DockableControlPane = New DockableControlPane("treeClassView", Me.TreeView2)

    ' Initialize the text. if you check the TextTabResolved, it
    ' too will return "Class View"
    paneClassView.Text = "Class View"


    ' Create a new tab group that will contain our tree controls
    Dim tabGroup As DockableGroupPane = New DockableGroupPane()

    ' Now lets add the control panes to a tab group
    tabGroup.Panes.AddRange(New DockablePaneBase() {paneSolution, paneClassView})

    ' The child pane style may be initialized before the panes
    ' are added to the group or anytime after
    tabGroup.ChildPaneStyle = ChildPaneStyle.TabGroup

    ' Now that the panes are added to the group, we can initialize
    ' which tab should be selected. note, this could change if the
    ' other control gets focus since activating a control will change
    ' the selected tab
    paneClassView.IsSelectedTab = True
    ' alternatively we could set the SelectedTabIndex of the group
    ' e.g. tabGroup.SelectedTabIndex = paneClassView.Index


    ' Now we'll create a control pane to contain our listview
    Dim paneList As DockableControlPane = New DockableControlPane("propertyList", Me.listView1)
    paneList.Text = "Properties"

    ' Now we will position this controls on the form
    '

    ' Create a dock area pane that is docked on the right side of the container
    Dim dockArea As DockAreaPane = New DockAreaPane(DockedLocation.DockedRight)

    ' Add the tab group and the paneList control pane as siblings in the 
    ' new dock area. notice that the 'AddRange' method takes an array of 
    ' 'DockablePaneBase' instances and therefore will accept any combination
    ' of DockableControlPane or DockableGroupPane instances
    dockArea.Panes.AddRange(New DockablePaneBase() {tabGroup, paneList})

    ' We want our dock area to show the tab group and list control
    ' with a horizontal split between them
    dockArea.ChildPaneStyle = ChildPaneStyle.HorizontalSplit

    ' Initialize the dock area to be 200 pixels wide but leave
    ' the default height since its going to be control by the height
    ' of the HostControl - the form or usercontrol
    dockArea.Size = New Size(200, -1)

    ' Lastly, add the dock area to the components dock areas collection
    manager.DockAreas.Add(dockArea)

End Sub
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinDock;
using System.Diagnostics;

private void CreateGroups( UltraDockManager manager )
{

	// Create a control pane that will contain the tree control.
	// the key for the pane is 'treeSolutions'. the key can be used later
	// to access the control from the control panes collection:
	// e.g. DockableControlPane paneSolution = manager.ControlPanes["treeSolution"];
	DockableControlPane paneSolution = new DockableControlPane("treeSolution");

	// Specify the control that it should contain
	paneSolution.Control = this.treeView1;

	// Specify the text for the caption of the pane.
	paneSolution.Text = "Solution Explorer - Current Project";

	// Specify a different text for the tab item when the pane is in 
	// a tab group or has been unpinned. if one is not specified, the
	// the 'Text' property is used. to get the text that will be displayed
	// for the tab item, you can use the 'TextTabResolved' property of
	// the pane
	paneSolution.TextTab = "Solution Explorer";

	// Initialize the tooltip properties for the pane
	paneSolution.ToolTipCaption = "Solution Explorer - Application";
	paneSolution.ToolTipTab = "Displays the solution information for the current application.";

	// Now create another control pane to contain the other tree control.
	// the constructor may be passed the control as well as the key
	DockableControlPane paneClassView = new DockableControlPane("treeClassView", this.treeView2);

	// Initialize the text. if you check the TextTabResolved, it
	// too will return "Class View"
	paneClassView.Text = "Class View";


	// Create a new tab group that will contain our tree controls
	DockableGroupPane tabGroup = new DockableGroupPane();

	// Now lets add the control panes to a tab group
	tabGroup.Panes.AddRange( new DockablePaneBase[] { paneSolution, paneClassView } );

	// The child pane style may be initialized before the panes
	// are added to the group or anytime after
	tabGroup.ChildPaneStyle = ChildPaneStyle.TabGroup;

	// Now that the panes are added to the group, we can initialize
	// which tab should be selected. note, this could change if the
	// other control gets focus since activating a control will change
	// the selected tab
	paneClassView.IsSelectedTab = true;
	// alternatively we could set the SelectedTabIndex of the group
	// e.g. tabGroup.SelectedTabIndex = paneClassView.Index;


	// Now we'll create a control pane to contain our listview
	DockableControlPane paneList = new DockableControlPane("propertyList", this.listView1);
	paneList.Text = "Properties";

	// Now we will position this controls on the form
	//

	// Create a dock area pane that is docked on the right side of the container
	DockAreaPane dockArea = new DockAreaPane( DockedLocation.DockedRight );

	// Add the tab group and the paneList control pane as siblings in the 
	// new dock area. notice that the 'AddRange' method takes an array of 
	// 'DockablePaneBase' instances and therefore will accept any combination
	// of DockableControlPane or DockableGroupPane instances
	dockArea.Panes.AddRange( new DockablePaneBase[] { tabGroup, paneList } );

	// We want our dock area to show the tab group and list control
	// with a horizontal split between them
	dockArea.ChildPaneStyle = ChildPaneStyle.HorizontalSplit;

	// Initialize the dock area to be 200 pixels wide but leave
	// the default height since its going to be control by the height
	// of the HostControl - the form or usercontrol
	dockArea.Size = new Size( 200, -1 );

	// Lastly, add the dock area to the components dock areas collection
	manager.DockAreas.Add( dockArea );

}
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

See Also