Me.gridDataBoundGrid1.ExpandAll() giving error?

Hi I am getting following error when i used the above statment "Relation is not parented to table to which this DataView points" I am using two tables,master & detail in a DataSet what i wants is to 1) set the grid properties when the form is loaded so not everytime i have to set properties 2) just refresh the grid pulling out records from database whenever a new record is added i have used the following code a) its not giving me any error at form load b) but when i again call this code when a new records is added and i am pulling again the records from database its giving me the above error any one can help me out Thanks Nouman

To reset an hierarchical grid, you need to do 2 things. Me.GridDataBoundGrid1.DataSource = Nothing Me.GridDataBoundGrid1.Binder.ResetHierarchyLevels() To use ResetHierarchyLevels, you must have version 1.6.1 as it was not in 1.5.2. The current eval download is 1.6.1. Here is a sample.

Nouman; I am facing the same problem. Have you manage to solve it. If yes, can you email me the solution? Thanks > Hi > I am getting following error when i used the above statment > "Relation is not parented to table to which this DataView points" > I am using two tables,master & detail in a DataSet what i wants is to > 1) set the grid properties when the form is loaded so not everytime i have to set properties > 2) just refresh the grid pulling out records from database whenever a new record is added > i have used the following code > a) its not giving me any error at form load > b) but when i again call this code when a new records is added and i am pulling again the records from database its giving me the above error > any one can help me out > Thanks > Nouman >