private void button1_Click(object sender, EventArgs e) { //before opening the child form check for student ID if (studentIdTextBox.Text == string.Empty) { MessageBox.Show("Please enter a student ID."); studentIdTextBox.Focus(); } else { StudentViewCourses studentViewCourses = new StudentViewCourses(int.Parse(studentIdTextBox.Text)); studentViewCourses.ShowDialog(); } }
private void viewCoursesButton_Click(object sender, EventArgs e) { StudentViewCourses studentViewCourses = new StudentViewCourses(studentId); studentViewCourses.ShowDialog(); }