Hi,

How to use Row Span in DataGrid?What is it Use?
We used in reports To Dynamicaly hide a Row for Calcluating total and for Count Etc...

-R.Gopi

hi,
using this we can able to group data in a DataGrid under subheadings. To achieve grouping and subheadings in a DataGrid in three ways.

1.After the DataGrid has been populated, the column with the group names is updated so that each group name spans all corresponding rows.
2.Before the DataGrid has been populated, the data source is manipulated to add extra rows to act as subheadings.
3.While the DataGrid is being populated, an extra subheading row is added each time the value of the group name column changes.

Refer this url u can get detail idea and code to implement it.
Enhancing the DataGrid with Grouped Rows and Subheadings: ASP Alliance
.

Regards
Manivannan.s