#DEFINE OFN_READONLY                 0x00000001
#DEFINE OFN_OVERWRITEPROMPT          0x00000002
#DEFINE OFN_HIDEREADONLY             0x00000004
#DEFINE OFN_NOCHANGEDIR              0x00000008
#DEFINE OFN_SHOWHELP                 0x00000010
#DEFINE OFN_ENABLEHOOK               0x00000020
#DEFINE OFN_ENABLETEMPLATE           0x00000040
#DEFINE OFN_ENABLETEMPLATEHANDLE     0x00000080
#DEFINE OFN_NOVALIDATE               0x00000100
#DEFINE OFN_ALLOWMULTISELECT         0x00000200
#DEFINE OFN_EXTENSIONDIFFERENT       0x00000400
#DEFINE OFN_PATHMUSTEXIST            0x00000800
#DEFINE OFN_FILEMUSTEXIST            0x00001000
#DEFINE OFN_CREATEPROMPT             0x00002000
#DEFINE OFN_SHAREAWARE               0x00004000
#DEFINE OFN_NOREADONLYRETURN         0x00008000
#DEFINE OFN_NOTESTFILECREATE         0x00010000
#DEFINE OFN_NONETWORKBUTTON          0x00020000
#DEFINE OFN_NOLONGNAMES              0x00040000 
#DEFINE OFN_EXPLORER                 0x00080000 
#DEFINE OFN_NODEREFERENCELINKS       0x00100000
#DEFINE OFN_LONGNAMES                0x00200000 
