Drag selected rows from one ggc and drop to specific cell of another ggc

I have two ggcs. One ggc is on the top and a second ggc is on the bottom. The bottom ggc is configure to behave like a listview where one of more rows can be selected. The top ggc allow only cell selection.

What I which to accomplish is to select one or more row from the lower grid and drag those rows to a specific cell in the upper grid. I then want to add the count of the dragged selected rows to the target cell in the upper grid

Hi James,

Here is a forum thread that discuss with the simillar issue.
http://www.syncfusion.com/support/kb/grid/Default.aspx?ToDo=view&questId=235

Best regards,
Haneef

This sample doesn't solve what I am trying to do.

Firstly, i noticed that the only way to drag a row from the left grid is to select the row header and drag the row header. My ggc does not have a row header. The row header is disabled in my ggc. The entire row in my ggc is selectable and what I wish to do is to drag the selected rows over to a single cell of the second grid.

Secondly, my drop target is a single cell (which would simply add the count of the number of selected rows that was drop there). The sample drags a row from one ggc and drops it on another ROW of the second ggc. I want to drop it only on a CELL.

Thirdly, I would like some color indicator to show the target drop location when the mouse is over the target.

I can't seem to find a sample that does this. I am using version 4.4 and will be migrating to version 5.1 very soon; so if that implemention is easier in 5.1, I'll love that too.