Retrieves the card's identifier, a number from 1 to 52.

Syntax:

HRESULT get_ID(
   long *p
);

Parameters:

p

Address of a long integer variable that receives the ID.

Return Value:

Returns S_OK if successful, or an error value otherwise.

Remarks:

The ID is equal to (((Suit - 1) * 13) + Rank).