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Dynamics 365 Business Central

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Jul 24, 2024

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AI Summary

  • The Dictionary data type in AL language for Microsoft Dynamics 365 Business Central represents an unordered collection of keys and values optimized for fast lookup.
  • Each key in a Dictionary must be unique, and values can be null when the value type is a reference type.
  • To create a copy of a Dictionary, a shallow copy can be performed by iterating through the keys of the original Dictionary and adding them to the new Dictionary.
  • The Dictionary data type does not support holding instantiated records, for which a developer should use a temporary table instead.
  • Functions like Add, ContainsKey, Count, Get, Keys/Values, and Remove are available for manipulating and accessing key-value pairs in a Dictionary.
  • The Dictionary data type allows for efficient storage and retrieval of values without repetitive database queries.
  • The Dictionary data type is a crucial tool for developers in efficiently managing key-value pairs in AL code.
  • The content discussed in the article is for informational and demonstration purposes related to Microsoft Dynamics 365 Business Central 2024 Wave 1.

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