class DhcpsApi::SEARCH_INFO_UNION
typedef struct _DHCP_CLIENT_SEARCH_INFO {
DHCP_SEARCH_INFO_TYPE SearchType; union { DHCP_IP_ADDRESS ClientIpAddress; DHCP_CLIENT_UID ClientHardwareAddress; LPWSTR ClientName; } SearchInfo;
} DHCP_SEARCH_INFO
, *LPDHCP_SEARCH_INFO;