//Ham lay danh sach Role
private List <SelectListItem> GetRoleForView()
{
List <SelectListItem> items = new List <SelectListItem>();
RepositoryOBTRS db = new RepositoryOBTRS();
List <tbl_Role> role = db.GetRole();
for (int i = 0; i < role.Count; i++)
{
items.Add(new SelectListItem {
Text = role[i].Role_Name, Value = role[i].Role_ID.ToString()
});
}
return(items);
}