List box information structure.

typedef struct _LBOXINFO {
  LONG      lItemIndex;   /*  Index of the item to insert after. */
  ULONG     ulItemCount;  /*  Number of items to be inserted into the list. */
  ULONG     reserved;     /*  Reserved value, must be 0. */
  ULONG     reserved2;    /*  Reserved value, must be 0. */
} LBOXINFO;

typedef   LBOXINFO   * PLBOXINFO ;