[MSDN Library June 1998] HOWTO: Determine If a File Is Already Open (58.2456140350877%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit
[MSDN Library June 1998] HOWTO: Determine Default Language ID of Windows 95 or WinNT (44.6862920011894%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit
[MSDN Library June 1998] HOWTO: Determine if Running In User Context of Local Admin Acct (44.3567251461988%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit
[MSDN Library June 1998] HOWTO: Determine if File Extension Should Be Shown for a File (44.3111878055795%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit
[MSDN Library June 1998] HOWTO: Retrieve an Icon for a File Class Without a File (44.1547049441786%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Software Development Kit