DataReader e dataAdapter






Dim sql As String = "select * from Operaio where Nominativo = '" & OperaioComboBox1.Text & "'"
Dim cmd As New OleDb.OleDbCommand(sql, Dbazienda)
Dim dr As OleDb.OleDbDataReader = cmd.ExecuteReader
Do While dr.Read
Operaio.Text = (dr.Item("Id") & " - " & dr.Item("Nominativo"))
MyOperaio = dr.Item("Id")
MyCliente = 0
Cliente.Text = ""
Loop

If Len(Trim(OperaioComboBox1.Text)) = 0 Then
Operaio.Text = ""
MyOperaio = 0
Operaio.Text = ""
MyCliente = 0
Cliente.Text = ""


End If










( datareaderedataadapter.html )- by Paolo Puglisi - Modifica del 17/12/2023