ActiveX source code

Simple LED display

Algorithms

Convert numbers between bases ranging from 2 to 36
Convert numbers between roman and arabic
Compute Crc32 checksum
Calculate wether or not a given year is a leapyear

Windows API

Create threads from within Visual Basic
Programmatically create a GUID from Visual Basic
Reading and writing the system registry

Combo Box

Determine wheter Combo Box is dropped or not

Crypto

Encrypt and decrypt

List Box

Quick search a List Box

Listview

Autofitting column widths
Selecting a full row in Report view