private void button3_Click(object sender, EventArgs e) { Selling sell = new Selling(); sell.Show(); this.Hide(); }
private void button1_Click(object sender, EventArgs e) { if (loguser.Text == "" || logpass.Text == "") { MessageBox.Show("PLEASE INSERT USERNAME AND PASSWWORD!"); } if (logrole.Text == "ADMIN") { if (loguser.Text == "admin" && logpass.Text == "admin") { Product prod = new Product(); prod.Show(); this.Hide(); } else { MessageBox.Show("Wrong Username and or Password"); } } else if (logrole.Text == "SELLER") { try { Con.Open(); string query = "select count(8) from seller where SellerName = '" + loguser.Text + "' and SellerPass = '******'"; SqlDataAdapter sda = new SqlDataAdapter(query, Con); DataTable dt = new DataTable(); sda.Fill(dt); if (dt.Rows[0][0].ToString() == "1") { Selling seli = new Selling(loguser.Text); seli.Show(); this.Hide(); } else { MessageBox.Show("Wrong Username and or Password"); } Con.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } } else { MessageBox.Show("PICK A ROLE FIRST!"); } }