Floating Data Grid in WPF c#

i want to create a floating datagrid. initially on stratup of application the grid will be a part of main WPF window but when user will double click on the datagrid. it will be detached from the main window and user can place it any where on the screen. latter on when user will again开发者_Go百科 double click on the detached datagrid it will again become part of main wpf window

can anyone please give me some guidlines or piece of code in order to implement this idea

http://avalondock.codeplex.com/ is a docking manager that can help you accomplish this and more. You may need to customize it for the 'double-click' behaviour since this is not really a standard UI interaction.