Пример #1
0
        private void backButton_Click(object sender, EventArgs e)
        {
            AdminHome form = new AdminHome(ausername, apassword);

            form.Tag = this;
            form.Show(this);
            Hide();
        }
Пример #2
0
        private void adminLogin_Click(object sender, EventArgs e)
        {
            try
            {
                string MyConnection2 = "server=localhost;user id=root;password=greenery;persistsecurityinfo=True;database=user";
                //Display query
                string          Query      = "select a_password from admins where a_username='******';";
                MySqlConnection MyConn2    = new MySqlConnection(MyConnection2);
                MySqlCommand    MyCommand2 = new MySqlCommand(Query, MyConn2);
                //  MyConn2.Open();
                //For offline connection we weill use  MySqlDataAdapter class.
                MySqlDataAdapter MyAdapter = new MySqlDataAdapter();
                MyAdapter.SelectCommand = MyCommand2;
                DataTable dTable = new DataTable();



                MyAdapter.Fill(dTable);

                foreach (DataRow row in dTable.Rows)
                {
                    password = row["a_password"].ToString();
                }

                //usernameTextBox.Text = password;
                if (password.Equals(passwordTextBox.Text))
                {
                    AdminHome form2 = new AdminHome(usernameTextBox.Text, passwordTextBox.Text);
                    form2.Tag = this;
                    form2.Show(this);
                    Hide();
                }
                else
                {
                    MessageBox.Show("Wrong Username/Password !");
                }


                dataGridView1.DataSource = dTable; // here i have assign dTable object to the dataGridView1 object to display data.
                                                   // MyConn2.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show("Wrong Username/Password !");
            }
        }