private void back_Click(object sender, EventArgs e) { LAB lab = new LAB(); this.Hide(); lab.Show(); }
private void LOGIN_Click(object sender, EventArgs e) { SqlDataAdapter sda = new SqlDataAdapter("Select Count(*) From tbl_Admin where id='" + username.Text + "'and department='" + comboBox1.Text + "'and password='******'", con); DataTable dt = new DataTable(); sda.Fill(dt); if (dt.Rows[0][0].ToString() == "1") { this.Hide(); if (comboBox1.Text == "Recepitionist") { Recepitionist rec = new Recepitionist(); rec.Show(); } else if (comboBox1.Text == "Laboratory") { LAB lab = new LAB(); lab.Show(); } } else { MessageBox.Show("Check ID or PASSWORD!"); } /* if (username.Text == "1") * { * Recepitionist rec = new Recepitionist(); * * rec.Show(); * } * else if (username.Text == "2") * { * LAB lab = new LAB(); * lab.Show(); * }*/ }