//razor - hàm cho phép chỉnh sửa thông tin the loai sách theo ma
public static void updateCategory(Category catinfo)
{
int cat_index = MyCategory.findIndex(catinfo.catID);
MyCategory.mybctgr[cat_index].catName = catinfo.catName;
Categoryrw.Categoryupdate(catinfo, cat_index);
}
//razor - hàm chi cho phép xoa thong tin the loai sach
public static void deleteCategory(Category catinfo)
{
// bool rs = false;
int cat_index = MyCategory.findIndex(catinfo.catID);
MyCategory.mybctgr.Remove(MyCategory.mybctgr[cat_index]);
Categoryrw.Categorydelete(cat_index);
}