private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { p_login f = new p_login(); f.Show(); this.Hide(); }
private void btn_login_p_Click(object sender, EventArgs e) { this.Hide(); p_login f = new p_login(); f.Show(); }
private void button1_Click(object sender, EventArgs e) { con.Open(); SqlCommand cmd = new SqlCommand(" select * from passenger where username = '******'", con); // cmd.CommandType = CommandType.Text; SqlDataReader Rd = cmd.ExecuteReader(); bool found_username = false; while (Rd.Read()) { found_username = true; } Rd.Close(); cmd = new SqlCommand(" select * from passenger where passport = '" + txt_passport_num.Text + "'", con); Rd = cmd.ExecuteReader(); bool found_passport = false; while (Rd.Read()) { found_passport = true; } Rd.Close(); if (txt_con_pass.Text != txt_pass.Text) { MessageBox.Show("incorrect password !", "an error occured", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); } else if (txt_name.Text == "" || txt_pass.Text == "" || txt_name.Text == "" || txt_con_pass.Text == "" || txt_passport_num.Text == "" || txt_gmail.Text == "" || txt_gmail_pass.Text == "") { MessageBox.Show(" Please Enter Full Information "); } else if (found_username) { MessageBox.Show("this username is already exist try another username"); } else if (found_passport) { MessageBox.Show("this passport is already exist"); } else { cmd = new SqlCommand(" exec p_signup '" + txt_username.Text + "' ,'" + txt_pass.Text + "','" + txt_name.Text + "','" + txt_passport_num.Text + "','" + txt_gmail.Text + "','" + txt_gmail_pass.Text + "'", con); cmd.ExecuteNonQuery(); // cmd.CommandType = CommandType.StoredProcedure; MessageBox.Show("Done "); p_login f = new p_login(); f.Show(); this.Hide(); } con.Close(); }