prgfFmtInfo (PULONG) - output
These are the usage flags set by the setting application; that is, the CFI_* flags of the flFmtInfo parameter of the WinSetClipbrdData function.
If the format is CF_BITMAP, CF_DSPBITMAP, CF_METAFILE or CF_DSPMETAFILE, prgfFmtInfo is set to CFI_HANDLE. If the format is CF_TEXT or CF_DSPTEXT, prgfFmtInfo is set to CFI_POINTER. If the format is user-defined, prgfFmtInfo is set to the value used in the WinSetClipbrdData function.