[RESOLVED] Copy child bindingsource to datatable

hi, i'm trying to copy a bindingsource (child table) to a datatable. This is what i did:

Code:

---

            Dim _tblWeek1 As New DataTable
            _tblWeek1 = CType(TblPrimeraSemanaBindingSource.DataSource.TblPrimeraSemana, DataTable).Copy

---

For some reason this code works but only for parent tables not for child table.
This is the error i'm getting: Public member 'TblPrimeraSemana' on type 'BindingSource' not found.

Can some help me on this one?

Regards,
2005

Try this:

Code:

---

Dim _tblWeek1 As New DataTable
 _tblWeek1 = CType(TblPrimeraSemanaBindingSource.DataSource, DataTable).Copy

---

hi, stanav. thanks

When i do it like that, removing the name of the table after the ".datasource.", i receive the following error:

Unable to cast object of type 'System.Windows.Forms.BindingSource' to type 'System.Data.Datatable'.

And by the way, on the form load i did loaded the data:

Code:

---

Me.TblPrimeraSemanaTableAdapter.Fill(Me.PPR432RevCDataSet.tblPrimeraSemana)

---

Any other idea?

Since it's a typed dataset, you have to cast it to its type. However, I'm not sure if you can cast the typed datatable to a generic datatable. That's why I hate those typed dataset/datatable. They are so restricted...
Try this:

Code:

---

Dim tbl as PPR432RevCDataSet.tblPrimeraSemana = DirectCast(TblPrimeraSemanaBindingSource.DataSource, PPR432RevCDataSet.tblPrimeraSemana).Copy()
'Now, I'm not sure if you can cast tbl to a datatable or not. But you should be able to use tbl as is though

---

Thanks stanav, the previous code didn't worked. But i make it work by doing this:

Code:

---

_tblWeek1 = PPR432RevCDataSet.Tables("tblPrimeraSemana")

---

Thanks for the help anyway. Appreciated!

2005