public string AddDepartment(string Name)
{
if (departmentDAL.LoadEntities(u => u.DepartmentName == Name).FirstOrDefault() != null)
{
return("ContainName");
}
Department department = new Department();
department.DepartmentName = Name;
department.DepartmentID = departmentDAL.LoadEntities(u => true).Max(u => u.DepartmentID) + 1;
department.People = 0;
bool add = departmentDAL.AddEntity(department);
if (add == false)
{
return("False");
}
return("True");
}
