How assign information in a datagrid control?

hello to all, I have a datagrid control in which i need that after I capture a value in certain cell, the following cells tak
the value of variables, but I want that it is in automatico. What
found was the following

Private Sub dtgCobD_CurrentCellChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles dtgCobD.CurrentCellChange
If dtgCobD.CurrentCell.ColumnNumber = 3 The
dtgCobD.Item(dtgCobD.CurrentCell) = Client
End I
If dtgCobD.CurrentCell.ColumnNumber = 4 The
dtgCobD.Item(dtgCobD.CurrentCell) = Import
End I
End Su

but the disadvantage is that I must move with the arrows or the ke
tab for the values to be updated.