This question already has answers here:
Looping through generic object properties
(5 answers)
C# : asp.net 3.5 : Deserialize JSON - how to get each object string?
(2 answers)
Closed 5 years ago.
So my json looks like this:
{
"hello1": 1.0,
"hello2": 1.3,
"hello3": 4.0,
}
Now i want to loop through the object and get the key and the value as a string.
This is how far i got:
dynamic json = JsonConvert.DeserializeObject(/*JSON*/); // load json
foreach (var item in json)
{...}
Related
This question already has answers here:
C# JSON Serialization of Dictionary into {key:value, ...} instead of {key:key, value:value, ...}
(6 answers)
How do I convert a dictionary to a JSON String in C#?
(16 answers)
Closed 3 days ago.
I would like to create a json file from a dictionary with key/value pairs.
The key would be a string separated by the ":" symbol and the value an array.
The idea would be to follow the opposite approach that .NET does with configuration. .NET loads the appsettings file into a dictionary with a key separated by the ":" symbol.
Is there a library or an easy way to do this functionality with .NET? I don't know how to start.
This question already has answers here:
How do I change the default Type for Numeric deserialization?
(5 answers)
Overriding Default Primitive Type Handling in Json.Net
(2 answers)
Closed 3 years ago.
If I deserialize some JSON to a dictionary of objects like so:
var properties = "{\"property1\":\"\",\"property2\":2}";
var dictionary = JsonConvert.DeserializeObject<Dictionary<string, object>>(properties);
Console.WriteLine(dictionary["property2"].GetType()); // Prints System.Int64
The integer-valued property property2 is getting automatically deserialized as a long and not an int.
Can I convert automatically to int?
This question already has answers here:
How do I turn a C# object into a JSON string in .NET?
(15 answers)
Closed 5 years ago.
How to do json serialization using C# ?
You can use this code to serialize your object
var serialized = JsonConvert.SerializeObject(*Your object*);
You have to download the Newtonsoft library from here
This question already has answers here:
How can I deserialize JSON with C#?
(19 answers)
Closed 8 years ago.
How to use the Twitter api using C#. I am not able to get any useful information.
You can us JsonConvert.Deserialize(string json) to deserialize a string to a class type.
MyType x = JsonCOnvert.Deserialize<MyType>(someJsonString);
Or if there isn't a type, you can convert it to a JObject and dynamically pull the properties:
JObject x = JObject.Parse(someJsonString);
dynamic json = x;
string url = json.city;
This question already has answers here:
Parsing JSON objects to c#
(6 answers)
Closed 8 years ago.
Could someone tell me how I would read this JSON string in C#
string vitalsString = "{"vitals":{"username":"THCSoftware","balance":"0.00"}}";
I need to extract the username and balance values into an array or put them into a listbox if possible.
Thanks in advance.
You can use JSON.NET and it allows you to serialize and deserialize JSON objects in C#. Here is the link
After including it in you project you can do it like:
var json = JsonConvert.DeserializeObject<ObjectType>(Object);