>Hi all,
> I use vb.net. I don't know compiler say error . Valus of type System.Data.DataView cannot be converted to System.Data.DataTable.
>Anyone know how can i do, thank you ......
>
>
>

>Dim dv1 As DataView
>
> sadapt.Fill(WilsonDataSet, "TempRight")
>        dv1 = New System.Data.DataView(WilsonDataSet.Tables("TempRight"))
>        treeGridView2.DataSource = dv1                  'error in this
>
>
>
>

As far as I recall and the error seems to imply, you need to use DataTable as the DataSource, not the DataView.

So, will this work (just a guess)?

treeGridView2.DataSource = dv1.DataTable[1]

?