/// <summary>Loads the window layout.</summary>
/// <param name="layout">The specified <see cref="DockLayout"/> instance.</param>
/// <param name="loadDockItemCallback">Callback to load <see cref="DockItem"/>. This callback
/// takes an <see cref="object"/> returned by <see cref="DockItem.Save">DockItem.Save</see> method, returns an
/// <see cref="DockItem"/> instance.</param>
/// <remarks>Calling this method will clear all undo stack.</remarks>
/// <exception cref="ArgumentNullException"><paramref name="layout"/> is <see langword="null"/>.</exception>
/// <exception cref="InvalidOperationException">The <see cref="DockItems"/> collection is not empty. Close all <see cref="DockItem"/> before calling <see cref="Load"/>.</exception>
public void Load(DockLayout layout, Func <object, DockItem> loadDockItemCallback)
{
if (layout == null)
{
throw new ArgumentNullException("layout");
}
if (DockItems.Count != 0)
{
throw new InvalidOperationException(SR.Exception_DockControl_Load_DockItemsNotEmpty);
}
DockLayoutAdapter.Load(this, layout, loadDockItemCallback);
ClearUndo();
}
/// <summary>Saves the current window layout.</summary>
/// <returns>The saved <see cref="DockLayout"/>.</returns>
public DockLayout Save()
{
return(DockLayoutAdapter.Save(this));
}