VB.NET

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. VB.NET

' 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.

Dim json As 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]}