18 lines
531 B
Markdown
18 lines
531 B
Markdown
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title = "class-coupling.md"
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weight = 320
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Do not write functions that have high class coupling. This makes the code hard to maintain.
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Bad code
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Any procedure / trigger that has class coupling of \> 30
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Good code
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Any procedure / trigger that has class coupling of <= 30\.
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Class coupling is computed by summing the unique instances of the following in a code block:
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- every unique usage of a complex C/AL data type (table, codeunit, etc) as 1\.
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- every unique usage of a DotNet type as 1\.
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