Пример #1
0
 private void btn_back_Click(object sender, EventArgs e)
 {
     if (c)
     {
         if (u == "admin")
         {
             frm_adm_Block f1 = new frm_adm_Block();
             f1.Show();
             this.Hide();
         }
         else if (u == "supervisor")
         {
             frm_spr_Block f1 = new frm_spr_Block();
             f1.Show();
             this.Hide();
         }
         else
         {
             if (u == "guard")
             {
                 frm_grd_Block f1 = new frm_grd_Block();
                 f1.Show();
                 this.Hide();
             }
         }
     }
     else
     {
         frm_visit_mpl f1 = new frm_visit_mpl(u);
         f1.Show();
         this.Hide();
     }
 }
Пример #2
0
        private void btn_login_Click(object sender, EventArgs e)
        {
            con.Open();
            OleDbCommand cmd = new OleDbCommand();

            cmd.Connection  = con;
            cmd.CommandText = "Select * from LOGIN where User_Type='" + label1.Text + "' and Password='******' ";
            OleDbDataReader read  = cmd.ExecuteReader();
            int             count = 0;

            while (read.Read())
            {
                count++;
            }

            if (count == 1)
            {
                MessageBox.Show("Welcome to Prison Management System");
                frm_adm_Block f2 = new frm_adm_Block();
                f2.Show();
                con.Dispose();
                this.Hide();
            }
            else
            {
                MessageBox.Show("Password is not correct...");
            }
            con.Close();
        }