Convert String Array to JSON Array in .NET C#

Learn how to convert a string array to a JSON array in .NET C# using the Newtonsoft.Json library. Get the code examples and step-by-step instructions for transforming your string array into a well-formed JSON array format.

In C#, you can convert a string array to a JSON array using the Newtonsoft.Json library. Here’s an example:

using Newtonsoft.Json;

string[] stringArray = new string[] {"value1", "value2", "value3"};

JArray jsonArray = JArray.FromObject(stringArray);

string json = jsonArray.ToString();

This will result in a JSON string representation of the string array, which will look like this:

[
    "value1",
    "value2",
    "value3"
]