1) Log onto your demo site and load the "Totals Row" demo...
http://demos.telerik.com/silverlight/#GridView/Totals
2) Group the grid by "Name" and then by "Unit Price".
3) Expand "Boston Crab Meat", "Maxilaku" and "Spegesild".
4) Notice that the second level groups (the Unit Price) is all collapsed...
5) Scroll to the bottom of the grid and expand the "19" under "Spegesild".
6) Scroll up and notice that "19" will also be expanded under "Boston Crab Meat" and "Maxilaku".
http://demos.telerik.com/silverlight/#GridView/Totals
2) Group the grid by "Name" and then by "Unit Price".
3) Expand "Boston Crab Meat", "Maxilaku" and "Spegesild".
4) Notice that the second level groups (the Unit Price) is all collapsed...
5) Scroll to the bottom of the grid and expand the "19" under "Spegesild".
6) Scroll up and notice that "19" will also be expanded under "Boston Crab Meat" and "Maxilaku".