Пример #1
0
        private void Button4_Click(object sender, EventArgs e)
        {
            Home_Page hp = new Home_Page();

            hp.Show();
            this.Close();
        }
Пример #2
0
        private void HomeButton_Click(object sender, EventArgs e)
        {
            Home_Page hp = new Home_Page();

            hp.Show();
            this.Hide();
        }
Пример #3
0
        private void SignInButton_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection(@"Data Source=DESKTOP-4UE5J5G\RAIHANSQL;Initial Catalog=Raihan_Database;Integrated Security=True;Pooling=False");
            string        str = "select name,password from info where name = '" + nameText.Text + "' and password = '******'";



            user     = nameText.Text;
            password = passwordText.Text;
            SqlCommand     cmd = new SqlCommand(str, con);
            SqlDataAdapter sd  = new SqlDataAdapter(str, con);
            DataTable      dta = new DataTable();

            sd.Fill(dta);
            if (dta.Rows.Count > 0)
            {
                this.Hide();
                Home_Page hp = new Home_Page();
                hp.Show();
            }
            else
            {
                MessageBox.Show("Password or Username is not correct !!!");
            }
        }