SID is the short form of Security Identifier. It is used to uniquely name a user (like Alice or Bob), a group (like Users or Administrators) or a system account (like SYSTEM or Network Service). Important to understand is that not only human users get a SID but also system parts like the System or [...]

Please refer to this documentation if you want to supply a header conversion!

Rudy Velthuis released a new version of his Windows header files converted from C to Delphi. The converted header files contain: Shell API shellapi.h, ulrmon.h, urlhist.h, shlwapi.h, shappmgr.h, shfolders.h and the shlobj range (i.e. shlobj.h, shlguid.h, shobjidl.h, isguid.h, exdisp.h and shtypes.h) WinCrypt ncrypt.h, bcrypt.h, ntstatus.h and wincrypt.h. We will integrate his excellent work into the [...]