'In the case of the DataGrid allowsorting value is true, it is not much Row that uses CurrentrowIndex to take the corresponding ROW in DataTable.
After random sorting, CurrentrowIndex and DataTable "currentrowindex" may not match,
'DataTable1.Rows [DataGrid1.currentrowIndex] may not be what you really want.
'Sustact method can be like this:
DIM Mycurrencymanager as CurrencyManager
Private Sub Form1_Load (Byval E AS System.Object, Byval E AS System.Eventargs) Handles MyBase.Load
'...
Mycurrencymanager = me.bindingcontext (dataGrid1.datasource, DataGrid1.datamember)
End Sub
Private sub Button2_click (byvalgend, byval e as system.eventargs) Handles Button2.click
CType (MyCurrencymanager.current, DataRowView) .row.delete ()
End Sub
