I have got 3 colums (colums: FirstName, LastName, Tel )
For the FirstName and LastName I use GridBoundColumn this ist fine. But for the last one I dont know what to use (I could have several numbers and there for I need several Rows in a Row). How can I solve this problem my DataSource ist a List (string FirtsName, string Lastname, List Tel)
For the FirstName and LastName I use GridBoundColumn this ist fine. But for the last one I dont know what to use (I could have several numbers and there for I need several Rows in a Row). How can I solve this problem my DataSource ist a List (string FirtsName, string Lastname, List Tel)