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C#

Append New Item to JSON Array

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Demonstrates the notations that can be used in a JSON array index to append to the end of an array.

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C#
// Starting in Chilkat v9.5.0.77, the following notations are possible to specify that the value
// should be appended to the end of the array. (In other words, if the array currenty has N elements, then "-1", "", or "*" 
// indicate an index of N+1.

Chilkat.JsonObject json = new Chilkat.JsonObject();

json.UpdateInt("lanes[-1]",0);
json.UpdateInt("lanes[]",1);
json.UpdateInt("lanes[*]",2);
json.UpdateInt("lanes[-1]",3);

Debug.WriteLine(json.Emit());

// Output is:  {"lanes":[0,1,2,3]}