Checks whether the C/AL code is allowed to show any information on the screen.
This example shows how to use the GUIALLOWED function.
This example requires that you create the following text constant in the C/AL Globals window.
|Text constant||ENU value|
Code is running on a C/SIDE client.
IF GUIALLOWED THEN MESSAGE(Text000);
If the code runs on a C/SIDE client, which means that the user interface is available, a message box will appear with the following message.
Code is running on a C/SIDE client
If the code runs on Microsoft Dynamics NAV Application Server, the message will not be displayed.
If theor the is called when the code is running on Microsoft Dynamics NAV Application Server, the message is written to the event log of the operating system. For more information about message logging, see the manual Installation & System Management: Microsoft Dynamics NAV Application Server.