バージョン

ParentFloating プロパティ

フローティングしている時にペインを含む親 DockableGroupPane を返します。
シンタックス
'宣言
 
Public ReadOnly Property ParentFloating As DockableGroupPane
public DockableGroupPane ParentFloating {get;}
解説

ペインがドッキングされているとしても、以前フローティングされていたペインとの関係を保持します。再度ドッキングされる時に以前に表示されていたフローティング ペインに返します（コードを通して、またはペインのタイトル バーをダブルクリックすることによって）。フローティングされる間、ペインは、以前ドッキングしていたウィンドウとの関係も保持します。

使用例
Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinDock

Private Sub btnReposition_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReposition.Click

    ' The Float, Dock and ToggleState methods are the main
    ' mechanism for repositioning panes. However, the reposition
    ' method may also be used to reposition panes. For example,
    ' to float all panes in a single dock area:

    ' Suspend any sizing changes
    Me.ultraDockManager1.SuspendLayout()

    ' Create a floating dock area
    Dim dockArea As DockAreaPane = Me.ultraDockManager1.DockAreas.Add(DockedLocation.Floating)

    Dim controlPane As DockableControlPane

    ' Iterate all the control panes and reposition them
    ' to the 
    For Each controlPane In Me.ultraDockManager1.ControlPanes
        If Not controlPane.ParentFloating Is Nothing Then
            'this pane had a floating parent at one point
            'but this will now be changed since we are repositioning
            'it to a new floating dock area
            Debug.WriteLine(String.Format("Control Pane '{0}' previously had a floating parent - '{1}'.", _
                controlPane, controlPane.ParentFloating))
        End If

        If Not controlPane.ParentDocked Is Nothing Then
            Debug.WriteLine(String.Format("Control Pane '{0}' has a docked parent ('{1}') that it will be repositioned to if you double click the pane.", _
                controlPane, controlPane.ParentDocked))
        End If

        'reposition it to the new floating dock area
        controlPane.Reposition(dockArea)
    Next

    ' Initialize some properties on the new dock area
    ' in this case, we'll put them into a sliding group
    'where the sliding buttons are vertically positioned
    dockArea.ChildPaneStyle = ChildPaneStyle.SlidingGroup
    dockArea.GroupSettings.SlidingGroupOrientation = DefaultableOrientation.Vertical

    ' Initialize the size and caption for the dock area
    dockArea.Size = New Size(300, 150)
    dockArea.Text = "Floating Controls"

    dockArea.FloatingLocation = New Point(150, 50)

    ' Resume any pending size changes
    Me.ultraDockManager1.ResumeLayout()

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

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

	// The Float, Dock and ToggleState methods are the main
	// mechanism for repositioning panes. However, the reposition
	// method may also be used to reposition panes. For example,
	// to float all panes in a single dock area:

	// Suspend any sizing changes
	this.ultraDockManager1.SuspendLayout();

	// Create a floating dock area
	DockAreaPane dockArea = this.ultraDockManager1.DockAreas.Add(DockedLocation.Floating);

	// Iterate all the control panes and reposition them
	// to the 
	foreach(DockableControlPane controlPane in this.ultraDockManager1.ControlPanes)
	{
		if (controlPane.ParentFloating != null)
		{
			// This pane had a floating parent at one point
			// but this will now be changed since we are repositioning
			// it to a new floating dock area
			Debug.WriteLine(String.Format("Control Pane '{0}' previously had a floating parent - '{1}'.", 
				controlPane, controlPane.ParentFloating));
		}

		if (controlPane.ParentDocked != null)
		{
			Debug.WriteLine(String.Format("Control Pane '{0}' has a docked parent ('{1}') that it will be repositioned to if you double click the pane.", 
				controlPane, controlPane.ParentDocked));
		}

		// Reposition it to the new floating dock area
		controlPane.Reposition(dockArea);
	}

	// Initialize some properties on the new dock area
	// in this case, we'll put them into a sliding group
	// where the sliding buttons are vertically positioned
	dockArea.ChildPaneStyle = ChildPaneStyle.SlidingGroup;
	dockArea.GroupSettings.SlidingGroupOrientation = DefaultableOrientation.Vertical;

	// Initialize the size and caption for the dock area
	dockArea.Size = new Size(300, 150);
	dockArea.Text = "Floating Controls";

	dockArea.FloatingLocation = new Point(150, 50);

	// Resume any pending size changes
	this.ultraDockManager1.ResumeLayout();

}
参照