title StartDate Property (SecurityCertificate Class) | Microsoft Docs ms.custom ms.date 06/13/2017 ms.prod sql-server-2014 ms.reviewer ms.technology wmi ms.topic reference api_name StartDate Property (SecurityCertificate Class) api_location sqlmgmproviderxpsp2up.mof topic_type apiref helpviewer_keywords StartDate property ms.assetid c8e70839-37e7-43fb-ba0f-3a6d51bbce35 author CarlRabeler ms.author carlrab manager craigg StartDate Property (SecurityCertificate Class) Gets the date when the security certificate starts being in effect. Syntax object .StartDate [= value] Parts object A [SecurityCertificate Class]securitycertificate-class.md) object that represents a security certificate. Property Value/Return Value A uint32 value that specifies the date when the security certificate starts being in effect. Remarks See Also Configuring Server Network Protocols and Net-Libraries