バージョン

InvalidDragActionCursor プロパティ

ドラッグ操作の間にマウスが無効なドロップ位置上にある時デフォルトで表示すべきカーソル。
シンタックス
'宣言
 
Public Property InvalidDragActionCursor As Cursor
public Cursor InvalidDragActionCursor {get; set;}
使用例
Imports Infragistics.Windows.DockManager
Imports Infragistics.Windows.DockManager.Events

Private Sub XamDockManager_PaneDragStarting(ByVal sender As Object, ByVal e As PaneDragStartingEventArgs)
    ' these two properties can be used to initialize the default 
    ' cursors used when over an invalid or valid drop location 
    ' respectively. by default the PaneDragOver is not raised 
    ' for invalid locations so for most cases this is the only 
    ' way to initialize the invalid drop cursor 
    e.InvalidDragActionCursor = Cursors.No
    e.ValidDragActionCursor = Cursors.Arrow

    ' you can have the PaneDragOver get raised for all drop 
    ' locations by setting RaisePaneDragOverForInvalidLocations 
    ' note however that this means that the docking indicators 
    ' will be shown over all panes - even those for which the 
    ' dragged panes properties do not allow it by default. 
    e.RaisePaneDragOverForInvalidLocations = True

    ' you can see the panes that will be dragged 
    ' and if necessary, you can prevent the drag 
    ' operation from starting. 
    'e.Cancel = true; 
    For Each pane As ContentPane In e.Panes
    Next
End Sub
using Infragistics.Windows.DockManager;
using Infragistics.Windows.DockManager.Events;

private void XamDockManager_PaneDragStarting(object sender, PaneDragStartingEventArgs e)
{
	// these two properties can be used to initialize the default
	// cursors used when over an invalid or valid drop location
	// respectively. by default the PaneDragOver is not raised
	// for invalid locations so for most cases this is the only
	// way to initialize the invalid drop cursor
	e.InvalidDragActionCursor = Cursors.No;
	e.ValidDragActionCursor = Cursors.Arrow;

	// you can have the PaneDragOver get raised for all drop
	// locations by setting RaisePaneDragOverForInvalidLocations
	// note however that this means that the docking indicators
	// will be shown over all panes - even those for which the
	// dragged panes properties do not allow it by default.
	e.RaisePaneDragOverForInvalidLocations = true;

	// you can see the panes that will be dragged
	foreach (ContentPane pane in e.Panes)
	{
		// and if necessary, you can prevent the drag
		// operation from starting.
		//e.Cancel = true;
	}
}
<igDock:XamDockManager PaneDragStarting="XamDockManager_PaneDragStarting">
    <igDock:XamDockManager.Panes>
        <igDock:SplitPane>
            <igDock:ContentPane Header="Test Pane" AllowDockingRight="False" />
        </igDock:SplitPane>
        <igDock:SplitPane igDock:XamDockManager.InitialLocation="DockedRight">
            <igDock:ContentPane Header="Don't Allow" />
        </igDock:SplitPane>
    </igDock:XamDockManager.Panes>
</igDock:XamDockManager>
参照