private void btnCustLogin_Click(object sender, EventArgs e) { AirAsianDataBase.Close(); string strSelect = "Select * from Customer Where [FullName] = @custName"; OleDbDataAdapter da = new OleDbDataAdapter(strSelect, AirAsianDataBase); da.SelectCommand.Parameters.AddWithValue("@custName", txtCustName.Text); OleDbCommandBuilder cBuilder = new OleDbCommandBuilder(da); DataTable dataTable = new DataTable(); da.Fill(dataTable); if (dataTable.Rows.Count > 0) { MessageBox.Show("Welcome " + txtCustName.Text + " !"); this.Hide(); ReserveMenu r = new ReserveMenu(txtCustName.Text); //ReserveMenu r = new ReserveMenu(theCust); actually should use this one r.ShowDialog(); } else { MessageBox.Show("Login Fail, please try again!"); } AirAsianDataBase.Close(); }
private void btnCustLogin_Click(object sender, EventArgs e) { AirAsianDataBase.Close(); string strSelect = "Select * from Customer Where [FullName] = @custName"; OleDbDataAdapter da = new OleDbDataAdapter(strSelect, AirAsianDataBase); da.SelectCommand.Parameters.AddWithValue("@custName", txtCustName.Text); OleDbCommandBuilder cBuilder = new OleDbCommandBuilder(da); DataTable dataTable = new DataTable(); da.Fill(dataTable); if (dataTable.Rows.Count > 0) { MessageBox.Show("Welcome " + txtCustName.Text + " !"); this.Hide(); ReserveMenu r = new ReserveMenu(txtCustName.Text); //ReserveMenu r = new ReserveMenu(theCust); actually should use this one r.ShowDialog(); } else MessageBox.Show("Login Fail, please try again!"); AirAsianDataBase.Close(); }