Delphi loop through tjsonarray, When an iterator is
Delphi loop through tjsonarray, Sep 22, 2025 · This guide shows you how to efficiently handle JSON data within your Delphi RAD Server applications. I've started this way: Dec 6, 2025 · Delphi supports both traditional index-based loops using Items[I] and the more modern for-in syntax that works with any TJSONArray. The Current and MoveNext members of enumerator allow iterating JSON values using a for-in loop like in TJSONObject. Delphi offers built-in support for JSON through its TJSON* classes, enabling effortless parsing and creation of JSON data. Again, thanks for any help. When an iterator is (Delphi DLL) Iterate over JSON Array containing JSON Objects Demonstrates how to load a JSON array and iterate over the JSON objects. Iterators are similar to JSON reader, but they provide some additional features, and behave slightly differently. You can advance to specific array or object items, skip parts of arrays and objects, or skip whole arrays and objects. Jan 1, 2023 · To use the System. Returns a JSON array enumerator that you can use to iterate through the JSON values of this JSON array. GetEnumerator. JSON Methods Properties Types Delphi Aug 18, 2023 · 3. For example: Iterators do not need to go through all tokens. Nov 19, 2015 · Description Allows you to iterate through the content that a JSON reader provides. How "Delphi parse JSON array or array" can be more searchable than a specific topic asking question? I see no reason to close nor even delete this as it's understandable and answerable question (so as some that are closed and deleted from here). Mar 8, 2023 · Of course I could made a string parse and solve the issue, but I am will be glad if I can fix it using that Json classes to populate the result record. . JSON unit in Delphi, you will need to include it in the uses clause of your project. Feb 14, 2013 · You are not casting the JSON String properly, you must cast as an TJSONArray and then iterate over the elements. try these samples Delphi Feb 25, 2016 · System. To use an iterator to iterate a TJSONArray object, call GetEnumerator from the JSON array object to create a TEnumerator iterator, and use MoveNext and Current to iterate through the JSON values of the JSON array: Oct 13, 2020 · By using Delphi 10. Nothing against this question, but I'm confused again now. You'll learn practical techniques for converting Delphi objects into JSON format and vice versa, enabling seamless data transfer and API integration. JSON. TJSONArray navigation search Up to Parent: System. The for-in approach is cleaner when you don’t need the index, while the classic loop gives you access to the position. Here is an example of how you can use the System. JSON and Delphi In the realm of Delphi programming, JSON (JavaScript Object Notation) stands as a crucial asset, seamlessly blending structured data representation with Delphi’s capabilities. 3 Rio, I want to iterate through all properties no matter how they are named. JSON unit to parse a JSON string and access its values: (Delphi DLL) Iterate over JSON Array containing JSON Objects Demonstrates how to load a JSON array and iterate over the JSON objects.
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