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(.NET Core C#) JSON: Array of ObjectsHere we have a JSON object that contains an array, where each element in the array is a JSON object. This example demonstrates how to access the objects contained within an array. { "employees":[ {"firstName":"John", "lastName":"Doe"}, {"firstName":"Anna", "lastName":"Smith"}, {"firstName":"Peter","lastName":"Jones"} ] }
Chilkat.JsonObject json = new Chilkat.JsonObject(); // This is the above JSON with whitespace chars removed (SPACE, TAB, CR, and LF chars). // The presence of whitespace chars for pretty-printing makes no difference to the Load // method. string jsonStr = "{\"employees\":[{\"firstName\":\"John\", \"lastName\":\"Doe\"},{\"firstName\":\"Anna\", \"lastName\":\"Smith\"},{\"firstName\":\"Peter\",\"lastName\":\"Jones\"}]}"; bool success = json.Load(jsonStr); if (success != true) { Debug.WriteLine(json.LastErrorText); return; } // Get the "employees" array. Chilkat.JsonArray employees = json.ArrayOf("employees"); if (json.LastMethodSuccess == false) { Debug.WriteLine("employees member not found."); return; } // Iterate over each employee, getting the JSON object at each index. int numEmployees = employees.Size; int i = 0; while (i < numEmployees) { Chilkat.JsonObject empObj = employees.ObjectAt(i); Debug.WriteLine("employee[" + Convert.ToString(i) + "] = " + empObj.StringOf("firstName") + " " + empObj.StringOf("lastName")); i = i + 1; } |
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