示例#1
0
        private void button2_Click(object sender, EventArgs e)
        {
            this.Hide();
            Form21 f21 = new Form21();

            f21.ShowDialog();
        }
示例#2
0
        private void button1_Click(object sender, EventArgs e)
        {
            string        myconnection = "Data Source=DESKTOP-9J170IF;Initial Catalog=Final_Project;Integrated Security=True";
            SqlConnection myconn       = new SqlConnection(myconnection);
            string        query        = "Delete from Services where serviceID ='" + this.textBox1.Text + "';";
            SqlCommand    cmd          = new SqlCommand(query, myconn);
            SqlDataReader myreader;

            try
            {
                myconn.Open();
                myreader = cmd.ExecuteReader();
                MessageBox.Show("Deleted");
                this.Hide();
                Form21 f21 = new Form21();
                f21.ShowDialog();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }