private void btn_GoBack_Click(object sender, EventArgs e) { this.Hide(); AccountView fm = new AccountView(customernumber.Text); fm.Show(); }
private void btn_Submit_Click(object sender, EventArgs e) { if (txt_Cust.Text == "" || txt_PIN.Text == "") { MessageBox.Show("Please provide Customer Number and PIN"); return; } try { //Create SqlConnection SqlConnection con = new SqlConnection(cs); SqlCommand cmd = new SqlCommand("Select * from [BankCustomer] where CustomerNumber=@customernumber and PIN=@pin", con); cmd.Parameters.AddWithValue("@customernumber", txt_Cust.Text); cmd.Parameters.AddWithValue("@pin", txt_PIN.Text); con.Open(); SqlDataAdapter adapt = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapt.Fill(ds); con.Close(); int count = ds.Tables[0].Rows.Count; //If count is equal to 1, than show frmMain form if (count == 1) { MessageBox.Show("Login Successful"); this.Hide(); AccountView fm = new AccountView(txt_Cust.Text); fm.Show(); } else { MessageBox.Show("Login Failed"); } } catch (Exception ex) { MessageBox.Show(ex.Message); } }