private void button1_Click(object sender, EventArgs e) { //this.Hide(); FirstScreen fs = new FirstScreen(); fs.Show(); this.Dispose(); }
private void button2_Click(object sender, EventArgs e) { variables.rationno = textBox1.Text; //this.Hide(); String connString = "Server=" + variables.server + ";Port=" + variables.port + ";Database=" + variables.database + ";Uid=" + variables.user + ";password="******";"; MySqlConnection conn = new MySqlConnection(connString); MySqlCommand command = conn.CreateCommand(); command.CommandText = " Select * from cardholder_details where Ration_Number = '" + variables.rationno + "' "; try { conn.Open(); } catch (Exception ex) { MessageBox.Show("Connection Problem. Please check the details of database"); FirstScreen fs = new FirstScreen(); fs.Show(); this.Dispose(); } MySqlDataReader reader = command.ExecuteReader(); if (reader.Read()) { String temp = variables.rationno + "~" + reader.GetString(reader.GetOrdinal("Card_holder_name")) + "~" + reader.GetString(reader.GetOrdinal("Address")) + "~" + reader.GetInt32("Phone_number").ToString() + "~" + reader.GetInt16("Family_Size").ToString() + "~" + reader.GetString(reader.GetOrdinal("Category")); variables.buy = reader.GetInt16("rice").ToString() + "~" + reader.GetInt16("wheat").ToString() + "~" + reader.GetInt16("kerosene").ToString(); variables.uname = reader.GetString(reader.GetOrdinal("Card_holder_name")); personaldetails pd = new personaldetails(temp); pd.Show(); this.Hide(); } else { MessageBox.Show("Invalid Ration Card Number"); // this.Show(); } }