Array of string into a string ready for JSON formatting

Question

I have an array of string values obtained from a method and I want to convert this array into a HTML readable format for getting/posting (eg. value=[12,21])

I have tried the following:

string[] array1 = methodToGetStringArray(); //assuming [12,21] for example
string finalString = "value="+array1; //intended output is value=[12,21]

Which of course doesn't work.

I would like to know the method to provided the value as shown above.

Answer 1

You can try,

string finalString = String.Format("value=[{0}]", string.Join(", ", array1));

finalString should return,

value=[12, 21]