David Wihl

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Create feature-rich windows applications with many new components and universal dialogs.

  • improved DBGrid
  • new DBRecordView, DBTreeView
  • toolbars and db dialogs to Find, Filter, Sort, Export, Print...
  • StringGrid with columns definition
  • GroupBox with automatic alignment and resizing of owned controls

And many more from $25 to $95 only - click for details!

Author Products

Total 1 product

Code Samples > Samples > Network

By David Wihl.

Freeware + source 11 Aug 1997


Substitute User (access privlieged pgms while logged in on a non-privileged account). Allows a logged-in user to temporarily impersonate another (including Administrator) without logging out and in again. Similiar to UNIX su(1) command. Useful sample for NT Security APIs. Minimum NT 3.51, build 1057 only.


  • Status: Fully functional
  • Source: Included
  • Exe demo: included
  • Size: 31 kB

Platforms: D2, D3