E2430 for-in statement cannot operate on collection type '%s' (Object Pascal)

From Appmethod Topics
Jump to: navigation, search

Go Up to Error and Warning Messages (Object Pascal) Index

A for-in statement can only operate on the following collection types:

  • Primitive types that the compiler recognizes, such as arrays, sets or strings
  • Types that implement IEnumerable
  • Types that implement the GetEnumerator pattern as documented in the Object Pascal Language Guide

Ensure that the specified type meets these requirements.

See Also