private void button1_Click(object sender, EventArgs e) { this.Hide(); Test_Instruction li = new Test_Instruction(); li.Show(); }
private void button1_Click(object sender, EventArgs e) { // labl1: con.Open(); SqlCommand cmd = new SqlCommand("SELECT * from login where name='" + nam.Text + "' and password='******'", con); // SqlCommand cmd = new SqlCommand("select * from quiz_pro where id=" + idd + "", con); SqlDataReader dt = cmd.ExecuteReader(); if (dt.Read()) { int user_id = dt.GetInt32(0); string name = dt.GetString(1); // Test_Instruction ti = new Test_Instruction( name); if (dt.GetString(1) == nam.Text && dt.GetString(2) == pswd.Text) { if (dt.GetInt32(3) == 1) { this.Hide(); admin ad = new admin(); ad.Show(); // we r = new we(); // r.Show(); } else { this.Hide(); Test_Instruction ts = new Test_Instruction(); Form1 fl = new Form1(user_id, name); ts.Show(); } } con.Close(); } else { MessageBox.Show("Name or password is not correct"); } }