public string GetGroupInfoListByDepartment(string departmentID, bool recursive)
{
if (!header.VerifyCredentials(header.UserName, header.Password, header.Type))
{
return(string.Empty);
}
Guid gDepartmentID = (Guid)XmlSerializer.Deserialize(departmentID);
return(XmlSerializer.Serialize(OrganizationPublicHelper.GetGroupInfoListByDepartment(gDepartmentID, recursive)));
}