Пример #1
0
        private void attendance_btn(object sender, EventArgs e)
        {
            this.Hide();
            TutorSearch alt = new TutorSearch(c, t);

            alt.ShowDialog(this);
        }
Пример #2
0
        private void SerchB_Click(object sender, EventArgs e)
        {
            if (First_Name.Text.ToString().Length == 0 || LastName.Text.Length == 0)
            {
                MessageBox.Show("Message", "Invaild first name or last name", MessageBoxButtons.OK);
            }
            if (c.State == ConnectionState.Closed)
            {
                c.Open();
            }
            SqlDataAdapter ad = new SqlDataAdapter("select userid,last_name,first_name from Users where first_name LIKE'" + First_Name.Text.ToString() + "' and last_name LIKE'" + LastName.Text.ToString() + "'", c);
            DataTable      dt = new DataTable();

            ad.Fill(dt);
            c.Close();
            if (dt.Rows.Count == 0)
            {
                MessageBox.Show("Message", "Not have student", MessageBoxButtons.OK);
                TutorSearch f = (TutorSearch)Owner;
                this.Close();
                f.Show();
            }
            Students.DataSource = dt;
        }