コード例 #1
0
        private void Button3_Click(object sender, EventArgs e)
        {
            this.Hide();
            Menu_Glowne main = new Menu_Glowne();

            main.Show();
        }
コード例 #2
0
        private void BunifuThinButton21_Click(object sender, EventArgs e)
        {
            string query = "select count(*) from UserTb1 where Uimie='" + Uimie.Text + "' and Upass='******'";

            Con.Open();
            SqlDataAdapter sda = new SqlDataAdapter(query, Con);
            DataTable      dt  = new DataTable();

            sda.Fill(dt);
            if (dt.Rows[0][0].ToString() == "1")
            {
                Menu_Glowne mainform = new Menu_Glowne();
                mainform.Show();
                this.Hide();
            }
            else
            {
                MessageBox.Show("Zły login lub hasło!");
            }



            Con.Close();
        }