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10. UMC: User Macro-Code
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The User Macro-Code (UMC) allows the end user to type his own WLanguage code and to include it in an existing application.
Let's consider the following case:
A window for entering a customer form requires the presence of an email address but it does not check its format. The user wants to check the presence of "@" character in the address.
An icon at the top of the window
allows the user to customize the processes.
The configuration window of UMC is displayed.
A new action can be added by the user for this window.
In this case, the user wants to check the email address.
The user types the WLanguage code.
The F1 key is used to display the WLanguage help.

To enable this feature (that is disabled by default), all you have to do is specify that the project accepts the UMC:
  • in the project description,
  • when creating the executable.
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Minimum version required
  • Version 9
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