public long m_lngGetHistory(string startDate, string endDate, string checkMan, out DataTable dt)
{
System.Security.Principal.IPrincipal p_objPrincipal = null;
com.digitalwave.iCare.middletier.HIS.clsRegisterSvc objSvc =
(com.digitalwave.iCare.middletier.HIS.clsRegisterSvc)com.digitalwave.iCare.common.clsObjectGenerator.objCreatorObjectByType(typeof(com.digitalwave.iCare.middletier.HIS.clsRegisterSvc));
long LngArg = objSvc.m_lngGetHistorRegister(p_objPrincipal, startDate, endDate, checkMan, out dt);
objSvc.Dispose();
objSvc = null;
return(LngArg);
}