private void button1_Click(object sender, EventArgs e) { CourseGateway serverGateway = new CourseGateway(); serverGateway.UpdateCourseQuery(textBox1.Text, textBox2.Text, textBox3.Text, textBox4.Text); Close(); }
private void button1_Click(object sender, EventArgs e) { CourseGateway serverGateway = new CourseGateway(); DataTable dataTable = serverGateway.FindCoursesByStudents(textBox1.Text); dataGridView1.DataSource = dataTable; }