public bool SaveDepartment(Department department)
{
if (department.Id < 0)
{
throw new Exception("Department number cannot be negative");
}
if (department.DeptName.Trim().Length <= 2)
{
throw new Exception("Department name is too short");
}
if (department.Loc.Trim().Length <= 2)
{
throw new Exception("Department location is too short");
}
return(_dal.SaveDepartment(department));
}
