C# uses custom classes + dictionary + JSON to fill data, separate from the real database, and implement simple additions, deletions, modifications, and local storage and reading of data. - Code World

C# uses custom classes + dictionary + JSON to fill data, separate from the real database, and implement simple additions, deletions, modifications, and local storage and reading of data.

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C# uses custom classes + dictionary + JSON to fill data, separate from the real database, and implement simple additions, deletions, modifications, and local storage and reading of data.

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