private void button5_Click(object sender, EventArgs e) { this.Hide(); ManagerHome f1 = new ManagerHome(); f1.ShowDialog(); }
private void button1_Click(object sender, EventArgs e) { string query = null; SqlConnection con = new SqlConnection(@"Data Source=.;Initial Catalog=MyProject;Integrated Security=True"); query = "select * from loginInfo where username='******'and password='******'"; con.Open(); SqlDataAdapter sda = new SqlDataAdapter(query, con); DataTable dt = new DataTable(); sda.Fill(dt); string cmbItemValue = comboBox1.SelectedItem.ToString(); if (dt.Rows.Count > 0) { for (int i = 0; i < dt.Rows.Count; i++) { if (dt.Rows[i]["usertype"].ToString() == cmbItemValue) { MessageBox.Show("you are logged in as " + dt.Rows[i][2]); if (comboBox1.SelectedIndex == 0) { ManagerHome mh = new ManagerHome(); this.Hide(); mh.ShowDialog(); } else { CustomerForm m = new CustomerForm(); this.Hide(); m.ShowDialog(); } } } } else { MessageBox.Show("error"); } con.Close(); }