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The GROUP_INFORMATION_CLASS enumeration indicates how to interpret the Buffer parameter for SamrSetInformationGroup and SamrQueryInformationGroup. For a list of associated structures, see section 2.2.4.7.

 typedef  enum _GROUP_INFORMATION_CLASS
 {
   GroupGeneralInformation = 1,
   GroupNameInformation,
   GroupAttributeInformation,
   GroupAdminCommentInformation,
   GroupReplicationInformation
 } GROUP_INFORMATION_CLASS;

GroupGeneralInformation:  Indicates the Buffer parameter is to be interpreted as a SAMPR_GROUP_GENERAL_INFORMATION structure (see section 2.2.4.3).

GroupNameInformation:  Indicates the Buffer parameter is to be interpreted as a SAMPR_GROUP_NAME_INFORMATION structure (see section 2.2.4.4).

GroupAttributeInformation:  Indicates the Buffer parameter is to be interpreted as a SAMPR_GROUP_ATTRIBUTE_INFORMATION structure (see section 2.2.4.2).

GroupAdminCommentInformation:  Indicates the Buffer parameter is to be interpreted as a SAMPR_GROUP_ADM_COMMENT_INFORMATION structure (see section 2.2.4.5).

GroupReplicationInformation:  Indicates the Buffer parameter is to be interpreted as a SAMPR_GROUP_GENERAL_INFORMATION structure (see section 2.2.4.3).