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(.NET Core C#) Loading and Parsing a Complex JSON Array

This example loads a JSON array containing more complex data. It shows how to parse (access) various values contained within the JSON.

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//  This is the JSON we'll be loading:

//  	[
//  	  {
// 	    "telefones": [
//  	      {
// 	        "numero": "19995555555",
//  	        "tipo": "T",
//  	        "id": 2541437
//  	      }
//  	    ],
//  	    "cnpj": "11395551000164",
//  	    "rua": "R XAVIER AUGUSTO ROGGE, 22",
//  	    "complemento": "",
//  	    "contatos": [
//  	    ],
//  	    "tipo": "J",
//  	    "razao_social": "SOUP BRASIL LTDA - ME",
//  	    "nome_fantasia": "SOUP BRASIL",
//  	    "bairro": "ABC DOS COLIBRIS",
//  	    "cidade": "TEST",
//  	    "inscricao_estadual": "222.102.222.116",
//  	    "observacao": "",
//  	    "id": 2209595,
//  	    "ultima_alteracao": "2016-12-26 16:22:34",
//  	    "cep": "13555000",
//  	    "suframa": "",
//  	    "estado": "SP",
//  	    "emails": [
//  	      {
// 	        "email": "somebody@terra.com.br",
//  	        "tipo": "T",
//  	        "id": 1065557
//  	      }
//  	    ],
//  	    "excluido": false
//  	  },
//  	  {
// 	    "telefones": [
//  	    ],
//  	    "cnpj": "12496555500180",
//  	    "rua": "AV ROLF WIEST, 100",
//  	    "complemento": "ANDAR 7 SALA 612 A 620",
//  	    "contatos": [
//  	    ],
//  	    "tipo": "J",
//  	    "razao_social": "SIMPLE SOFTWARE LTDA",
//  	    "nome_fantasia": "",
//  	    "bairro": "DOM ZETIRO",
//  	    "cidade": "APARTVILLE",
//  	    "inscricao_estadual": "",
//  	    "observacao": "",
//  	    "id": 2255594,
//  	    "ultima_alteracao": "2016-12-26 16:28:31",
//  	    "cep": "89255505",
//  	    "suframa": "",
//  	    "estado": "SC",
//  	    "emails": [
//  	    ],
//  	    "excluido": false
//  	  },
//  	  {
// 	    "telefones": [
//  	      {
// 	        "numero": "1938655556",
//  	        "tipo": "T",
//  	        "id": 2555438
//  	      }
//  	    ],
//  	    "cnpj": "00003555500153",
//  	    "rua": "AV ABCDEF PINTO CATAO, 18",
//  	    "complemento": "",
//  	    "contatos": [
//  	      {
// 	        "telefones": [
//  	          {
// 	            "numero": "1999655554",
//  	            "tipo": "T",
//  	            "id": 2555559
//  	          }
//  	        ],
//  	        "cargo": "zzz de compras",
//  	        "nome": "Gerard",
//  	        "emails": [
//  	          {
// 	            "email": "gerard@terra.com.br",
//  	            "tipo": "T",
//  	            "id": 1065559
//  	          }
//  	        ],
//  	        "id": 844485,
//  	        "excluido": false
//  	      }
//  	    ],
//  	    "tipo": "J",
//  	    "razao_social": "TIDY TECNOLOGIA LTDA - EPP",
//  	    "nome_fantasia": "TIDY",
//  	    "bairro": "TUNA",
//  	    "cidade": "JAGUAR",
//  	    "inscricao_estadual": "395.222.441.222",
//  	    "observacao": "ligar sempre depois das 14hs",
//  	    "id": 2255597,
//  	    "ultima_alteracao": "2016-12-28 07:31:52",
//  	    "cep": "13555500",
//  	    "suframa": "",
//  	    "estado": "SP",
//  	    "emails": [
//  	      {
// 	        "email": "xi@tidy.com.br",
//  	        "tipo": "T",
//  	        "id": 10655558
//  	      }
//  	    ],
//  	    "excluido": false
//  	  }
//  	]
// 

//  Construct a StringBuilder containing the above JSON array.
Chilkat.StringBuilder sb = new Chilkat.StringBuilder();
bool bCrlf = true;
sb.AppendLine("[",bCrlf);
sb.AppendLine("  {",bCrlf);
sb.AppendLine("    \"telefones\": [",bCrlf);
sb.AppendLine("      {",bCrlf);
sb.AppendLine("        \"numero\": \"19995555555\",",bCrlf);
sb.AppendLine("        \"tipo\": \"T\",",bCrlf);
sb.AppendLine("        \"id\": 2541437",bCrlf);
sb.AppendLine("      }",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"cnpj\": \"11395551000164\",",bCrlf);
sb.AppendLine("    \"rua\": \"R XAVIER AUGUSTO ROGGE, 22\",",bCrlf);
sb.AppendLine("    \"complemento\": \"\",",bCrlf);
sb.AppendLine("    \"contatos\": [",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"tipo\": \"J\",",bCrlf);
sb.AppendLine("    \"razao_social\": \"SOUP BRASIL LTDA - ME\",",bCrlf);
sb.AppendLine("    \"nome_fantasia\": \"SOUP BRASIL\",",bCrlf);
sb.AppendLine("    \"bairro\": \"ABC DOS COLIBRIS\",",bCrlf);
sb.AppendLine("    \"cidade\": \"TEST\",",bCrlf);
sb.AppendLine("    \"inscricao_estadual\": \"222.102.222.116\",",bCrlf);
sb.AppendLine("    \"observacao\": \"\",",bCrlf);
sb.AppendLine("    \"id\": 2209595,",bCrlf);
sb.AppendLine("    \"ultima_alteracao\": \"2016-12-26 16:22:34\",",bCrlf);
sb.AppendLine("    \"cep\": \"13555000\",",bCrlf);
sb.AppendLine("    \"suframa\": \"\",",bCrlf);
sb.AppendLine("    \"estado\": \"SP\",",bCrlf);
sb.AppendLine("    \"emails\": [",bCrlf);
sb.AppendLine("      {",bCrlf);
sb.AppendLine("        \"email\": \"somebody@terra.com.br\",",bCrlf);
sb.AppendLine("        \"tipo\": \"T\",",bCrlf);
sb.AppendLine("        \"id\": 1065557",bCrlf);
sb.AppendLine("      }",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"excluido\": false",bCrlf);
sb.AppendLine("  },",bCrlf);
sb.AppendLine("  {",bCrlf);
sb.AppendLine("    \"telefones\": [",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"cnpj\": \"12496555500180\",",bCrlf);
sb.AppendLine("    \"rua\": \"AV ROLF WIEST, 100\",",bCrlf);
sb.AppendLine("    \"complemento\": \"ANDAR 7 SALA 612 A 620\",",bCrlf);
sb.AppendLine("    \"contatos\": [",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"tipo\": \"J\",",bCrlf);
sb.AppendLine("    \"razao_social\": \"SIMPLE SOFTWARE LTDA\",",bCrlf);
sb.AppendLine("    \"nome_fantasia\": \"\",",bCrlf);
sb.AppendLine("    \"bairro\": \"DOM ZETIRO\",",bCrlf);
sb.AppendLine("    \"cidade\": \"APARTVILLE\",",bCrlf);
sb.AppendLine("    \"inscricao_estadual\": \"\",",bCrlf);
sb.AppendLine("    \"observacao\": \"\",",bCrlf);
sb.AppendLine("    \"id\": 2255594,",bCrlf);
sb.AppendLine("    \"ultima_alteracao\": \"2016-12-26 16:28:31\",",bCrlf);
sb.AppendLine("    \"cep\": \"89255505\",",bCrlf);
sb.AppendLine("    \"suframa\": \"\",",bCrlf);
sb.AppendLine("    \"estado\": \"SC\",",bCrlf);
sb.AppendLine("    \"emails\": [",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"excluido\": false",bCrlf);
sb.AppendLine("  },",bCrlf);
sb.AppendLine("  {",bCrlf);
sb.AppendLine("    \"telefones\": [",bCrlf);
sb.AppendLine("      {",bCrlf);
sb.AppendLine("        \"numero\": \"1938655556\",",bCrlf);
sb.AppendLine("        \"tipo\": \"T\",",bCrlf);
sb.AppendLine("        \"id\": 2555438",bCrlf);
sb.AppendLine("      }",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"cnpj\": \"00003555500153\",",bCrlf);
sb.AppendLine("    \"rua\": \"AV ABCDEF PINTO CATAO, 18\",",bCrlf);
sb.AppendLine("    \"complemento\": \"\",",bCrlf);
sb.AppendLine("    \"contatos\": [",bCrlf);
sb.AppendLine("      {",bCrlf);
sb.AppendLine("        \"telefones\": [",bCrlf);
sb.AppendLine("          {",bCrlf);
sb.AppendLine("            \"numero\": \"1999655554\",",bCrlf);
sb.AppendLine("            \"tipo\": \"T\",",bCrlf);
sb.AppendLine("            \"id\": 2555559",bCrlf);
sb.AppendLine("          }",bCrlf);
sb.AppendLine("        ],",bCrlf);
sb.AppendLine("        \"cargo\": \"zzz de compras\",",bCrlf);
sb.AppendLine("        \"nome\": \"Gerard\",",bCrlf);
sb.AppendLine("        \"emails\": [",bCrlf);
sb.AppendLine("          {",bCrlf);
sb.AppendLine("            \"email\": \"gerard@terra.com.br\",",bCrlf);
sb.AppendLine("            \"tipo\": \"T\",",bCrlf);
sb.AppendLine("            \"id\": 1065559",bCrlf);
sb.AppendLine("          }",bCrlf);
sb.AppendLine("        ],",bCrlf);
sb.AppendLine("        \"id\": 844485,",bCrlf);
sb.AppendLine("        \"excluido\": false",bCrlf);
sb.AppendLine("      }",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"tipo\": \"J\",",bCrlf);
sb.AppendLine("    \"razao_social\": \"TIDY TECNOLOGIA LTDA - EPP\",",bCrlf);
sb.AppendLine("    \"nome_fantasia\": \"TIDY\",",bCrlf);
sb.AppendLine("    \"bairro\": \"TUNA\",",bCrlf);
sb.AppendLine("    \"cidade\": \"JAGUAR\",",bCrlf);
sb.AppendLine("    \"inscricao_estadual\": \"395.222.441.222\",",bCrlf);
sb.AppendLine("    \"observacao\": \"ligar sempre depois das 14hs\",",bCrlf);
sb.AppendLine("    \"id\": 2255597,",bCrlf);
sb.AppendLine("    \"ultima_alteracao\": \"2016-12-28 07:31:52\",",bCrlf);
sb.AppendLine("    \"cep\": \"13555500\",",bCrlf);
sb.AppendLine("    \"suframa\": \"\",",bCrlf);
sb.AppendLine("    \"estado\": \"SP\",",bCrlf);
sb.AppendLine("    \"emails\": [",bCrlf);
sb.AppendLine("      {",bCrlf);
sb.AppendLine("        \"email\": \"xi@tidy.com.br\",",bCrlf);
sb.AppendLine("        \"tipo\": \"T\",",bCrlf);
sb.AppendLine("        \"id\": 10655558",bCrlf);
sb.AppendLine("      }",bCrlf);
sb.AppendLine("    ],",bCrlf);
sb.AppendLine("    \"excluido\": false",bCrlf);
sb.AppendLine("  }",bCrlf);
sb.AppendLine("]",bCrlf);

//  Load the JSON array into a JsonArray:
Chilkat.JsonArray jsonArray = new Chilkat.JsonArray();
bool success = jsonArray.LoadSb(sb);
if (success != true) {
    Console.WriteLine(jsonArray.LastErrorText);
    return;
}

//  Get some information from each record in the array.
int numRecords = jsonArray.Size;
int i = 0;
while (i < numRecords) {
    Console.WriteLine("------ Record " + Convert.ToString(i) + " -------");

    Chilkat.JsonObject jsonRecord = jsonArray.ObjectAt(i);

    //  Examine information for this record
    int numTelefones = jsonRecord.SizeOfArray("telefones");
    Console.WriteLine("Number of telefones: " + Convert.ToString(numTelefones));
    int j = 0;
    while (j < numTelefones) {
        jsonRecord.J = j;
        Console.WriteLine("  telefones numero: " + jsonRecord.StringOf("telefones[j].numero"));
        Console.WriteLine("  telefones tipo: " + jsonRecord.StringOf("telefones[j].tipo"));
        Console.WriteLine("  telefones id: " + jsonRecord.StringOf("telefones[j].id"));
        j = j + 1;
    }

    Console.WriteLine("cnpj: " + jsonRecord.StringOf("cnpj"));
    Console.WriteLine("rua: " + jsonRecord.StringOf("rua"));
    //  ...

    int numContatos = jsonRecord.SizeOfArray("contatos");
    Console.WriteLine("Number of contatos: " + Convert.ToString(numContatos));
    j = 0;
    while (j < numContatos) {
        jsonRecord.J = j;

        numTelefones = jsonRecord.SizeOfArray("contatos[j].telefones");
        Console.WriteLine("  Number of telefones: " + Convert.ToString(numTelefones));
        int k = 0;
        while (k < numTelefones) {
            jsonRecord.K = k;
            Console.WriteLine("  telefones numero: " + jsonRecord.StringOf("contatos[j].telefones[k].numero"));
            Console.WriteLine("  telefones tipo: " + jsonRecord.StringOf("contatos[j].telefones[k].tipo"));
            Console.WriteLine("  telefones id: " + jsonRecord.StringOf("contatos[j].telefones[k].id"));
            k = k + 1;
        }

        Console.WriteLine("  cargo: " + jsonRecord.StringOf("contatos[j].cargo"));

        int numEmails = jsonRecord.SizeOfArray("contatos[j].emails");
        Console.WriteLine("  Number of emails: " + Convert.ToString(numEmails));
        k = 0;
        while (k < numEmails) {
            jsonRecord.K = k;
            Console.WriteLine("  emails email: " + jsonRecord.StringOf("contatos[j].emails[k].email"));
            Console.WriteLine("  emails tipo: " + jsonRecord.StringOf("contatos[j].emails[k].tipo"));
            Console.WriteLine("  emails id: " + jsonRecord.StringOf("contatos[j].emails[k].id"));
            k = k + 1;
        }

        j = j + 1;
    }

    i = i + 1;
}

//  The output for the above code is:

//  	------ Record 0 -------
//  	Number of telefones: 1
//  	  telefones numero: 19995555555
//  	  telefones tipo: T
//  	  telefones id: 2541437
//  	cnpj: 11395551000164
//  	rua: R XAVIER AUGUSTO ROGGE, 22
//  	Number of contatos: 0
//  	------ Record 1 -------
//  	Number of telefones: 0
//  	cnpj: 12496555500180
//  	rua: AV ROLF WIEST, 100
//  	Number of contatos: 0
//  	------ Record 2 -------
//  	Number of telefones: 1
//  	  telefones numero: 1938655556
//  	  telefones tipo: T
//  	  telefones id: 2555438
//  	cnpj: 00003555500153
//  	rua: AV ABCDEF PINTO CATAO, 18
//  	Number of contatos: 1
//  	  Number of telefones: 1
//  	  telefones numero: 1999655554
//  	  telefones tipo: T
//  	  telefones id: 2555559
//  	  cargo: zzz de compras
//  	  Number of emails: 1
//  	  emails email: gerard@terra.com.br
//  	  emails tipo: T
//  	  emails id: 1065559
// 

 

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