private void InstallSlice(Slice slice, int index)
{
Debug.Assert(index >= 0 && index <= Controls.Count);
slice.SuspendLayout();
slice.Install(this);
ForceSliceIndex(slice, index);
Debug.Assert(slice.IndexInContainer == index,
String.Format("InstallSlice: slice '{0}' at index({1}) should have been inserted in index({2}).",
(slice.ConfigurationNode != null && slice.ConfigurationNode.OuterXml != null ? slice.ConfigurationNode.OuterXml : "(DummySlice?)"),
slice.IndexInContainer, index));
// Note that it is absolutely vital to do this AFTER adding the slice to the data tree.
// Otherwise, the tooltip appears behind the form and is usually never seen.
SetToolTip(slice);
slice.ResumeLayout();
// Make sure it isn't added twice.
SplitContainer sc = slice.SplitCont;
sc.SplitterMoved -= new SplitterEventHandler(slice_SplitterMoved);
sc.SplitterMoved += new SplitterEventHandler(slice_SplitterMoved);
}