Refer Parent User Contols Grid In Child User Control Button Command parameter

Hi All,

I have DataGrid In My Parent User Control

And I have Button In My Child user Control where i have button on clicking save i need to Pass Complete DataGrid as Command parameter to my viewmodel for further Business Logic.

Like i need to pass as ElementName="ParentGrid" in Command Parameter of My Button.

Any Suggestion Would Be of great Help.

Arjun