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Dynamics 365 Community / Forums / Small and medium business | Business Central, N... / Code unit properties
Small and medium business | Business Central, N...
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Code unit properties

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Posted on by RS-09051127-0 73
Hello all,
 
Can anyone please explain the property Access = Internal in code units?
 
How and when to use it?
 
What is the purpose of using it?
 
 
Thanks.
 
Regards,
 
Reshma.
Categories:
Dynamics 365 Business Central
  • Suggested answer
    YUN ZHU Profile Picture
    YUN ZHU 75,723 Super User 2024 Season 2 on at
    Code unit properties
    Just add an example,
    Standard code:
     
    Your extension: 'Codeunit System.Utilities."Image Impl."' is inaccessible due to its protection level
     
    Thanks.
    ZHUY
  • Suggested answer
    TeddyH Profile Picture
    TeddyH 12,864 Super User 2024 Season 1 on at
    Code unit properties
    Declaring a codeunit as Internal means that no other app can use that codeunit and its procedures.
     
    You can use it to prevent other apps from calling the codeunit procedure. This is mainly done for AppSource apps. Modifying the procedure properties is considered "Breaking Change" and can affect other apps that rely on that procedure. By making the codeunit internal, you can modify the procedures without worrying about other apps.
  • gdrenteria Profile Picture
    gdrenteria 13,008 Most Valuable Professional on at
    Code unit properties
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    Mohamed Amine Mahmoudi Profile Picture
    Mohamed Amine Mahmoudi 10,389 Super User 2024 Season 2 on at
    Code unit properties
    Hi,
     
    Best regards,
    Mohamed Amine MAHMOUDI
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    KasparsSemjonovs Profile Picture
    KasparsSemjonovs 3,993 Super User 2024 Season 2 on at
    Code unit properties

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