This sample project shows how to use the 'Windows Calendar Picker' in different formats (1x1, 2x1, 3x1, 3x2, 3x3, 4x3) in order to select a date instead of using the default WD date picker.
The sample project is in WD17 and the orginal code is from an old WD9 project and has been tested on XP through Win7 64bit Windows platforms.
After all these years I still get many requests on the English WX forums and Skype chat channels on how to use the Windows Date Picker instead of the WinDev date picker. That is the reason why I post it here as a central resource.