private void button1_Click(object sender, EventArgs e)
{
for (ListNode <Student> temp = student_list.getHead(); temp != null; temp = temp.next)
{
if (temp.val.get_rollno() == delStudentBox.Text)
{
std = temp;
}
}
student_list.delete(std);
string studentfile = "student_file.bin";
using (Stream stream = File.Open(studentfile, FileMode.Create))
{
var bformatter = new BinaryFormatter();
bformatter.Serialize(stream, student_list);
}
button1.Hide();
delStudentBox.Hide();
MessageBox.Show("Deleted Successfully");
}
private void button2_Click(object sender, EventArgs e)
{
for (ListNode <Course> temp = courses.getHead(); temp != null; temp = temp.next)
{
if (temp.val.get_course_code() == delCourseBox.Text)
{
crs = temp;
}
}
MessageBox.Show(crs.val.get_course_code());
courses.delete(crs);
string serializationFile = "course_file.bin";
using (Stream stream = File.Open(serializationFile, FileMode.Create))
{
var bformatter = new BinaryFormatter();
bformatter.Serialize(stream, courses);
}
button2.Hide();
delCourseBox.Hide();
MessageBox.Show("Deleted Successfully");
}
