private void FormStudentList_Load(object sender, EventArgs e)
{
if (rentOpr == null)
{
rentOpr = new RentOperations();
}
}
private void FormBookList_Load(object sender, EventArgs e)
{
if (rentOpr == null)
{
rentOpr = new RentOperations();
}
string[] filter = { "Book Name", "Author", "Type" };
cb_filter.Items.AddRange(filter);
}
private void FormRent_Load(object sender, EventArgs e)
{
rentOpr = new RentOperations();
bookOpr = new BookOperations();
stdOpr = new StudentOperations();
string[] key = { "Book Name", "Author", "Type", "Number" };
cb_c_type.Items.AddRange(key);
cb_r_type.Items.AddRange(key);
}
