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(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) {
    Debug.WriteLine(jsonArray.LastErrorText);
    return;
}

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

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

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

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

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

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

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

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