https://files.cnblogs.com/RobotH/json.rar
{
using System.Net.Json;
class Program
{
const string jsonText =
"{"+
" \"FirstValue\": 1.1,"+
" \"SecondValue\": \"some text\"," +
" \"TrueValue\": true" +
"}";
static void Main(string[] args)
{
// 1. parse sample
Console.WriteLine();
Console.WriteLine("Source data:");
Console.WriteLine(jsonText);
Console.WriteLine();
JsonTextParser parser = new JsonTextParser();
JsonObject obj = parser.Parse(jsonText);
Console.WriteLine();
Console.WriteLine("Parsed data with indentation in JSON data format:");
Console.WriteLine(obj.ToString());
Console.WriteLine();
JsonUtility.GenerateIndentedJsonText = false;
Console.WriteLine();
Console.WriteLine("Parsed data without indentation in JSON data format:");
Console.WriteLine(obj.ToString());
Console.WriteLine();
// enumerate values in json object
Console.WriteLine();
Console.WriteLine("Parsed object contains these nested fields:");
foreach (JsonObject field in obj as JsonObjectCollection)
{
string name = field.Name;
string value = string.Empty;
string type = field.GetValue().GetType().Name;
// try to get value.
switch(type)
{
case "String":
value = (string)field.GetValue();
break;
case "Double":
value = field.GetValue().ToString();
break;
case "Boolean":
value = field.GetValue().ToString();
break;
default:
// in this sample we'll not parse nested arrays or objects.
throw new NotSupportedException();
}
Console.WriteLine("{0} {1} {2}",
name.PadLeft(15), type.PadLeft(10), value.PadLeft(15));
}
Console.WriteLine();
// 2. generate sample
Console.WriteLine();
// root object
JsonObjectCollection collection = new JsonObjectCollection();
// nested values
collection.Add(new JsonStringValue("FirstName", "Pavel"));
collection.Add(new JsonStringValue("LastName", "Lazureykis"));
collection.Add(new JsonNumericValue("Age", 23));
collection.Add(new JsonStringValue("Email", "me@somewhere.com"));
collection.Add(new JsonBooleanValue("HideEmail", true));
Console.WriteLine("Generated object:");
JsonUtility.GenerateIndentedJsonText = true;
Console.WriteLine(collection);
Console.WriteLine();
// 3. generate own library for working with own custom json objects
///
/// Note that generator in this pre-release version of library supports
/// only JsonObjectCollection in root level ({
/// value types can be nested. Not arrays or other objects.
/// Also names of nested values cannot contain spaces or starts with
/// numeric symbols. They must comply with C# variable declaration rules.
JsonGenerator generator = new JsonGenerator();
generator.GenerateLibrary("Person", collection, @"C:\");
Console.WriteLine();
}
}
}