Drag-information structure.

typedef struct _DRAGINFO {
  ULONG      cbDraginfo;   /*  Structure size, in bytes. */
  USHORT     cbDragitem;   /*  Size, in bytes, of each DRAGITEM structure. */
  USHORT     usOperation;  /*  Modified drag operations. */
  HWND       hwndSource;   /*  Window handle of the source of the drag operation. */
  SHORT      xDrop;        /*  X-coordinate of drop point expressed in desktop coordinates. */
  SHORT      yDrop;        /*  Y-coordinate of drop point expressed in desktop coordinates. */
  USHORT     cditem;       /*  Count of DRAGITEM structures. */
  USHORT     usReserved;   /*  Reserved. */
} DRAGINFO;

typedef   DRAGINFO   * PDRAGINFO ;