How to Convert a List to a String in C#?

Converting a List to a String in C

Issue: Attempting to convert a List object to a string using toString returns the type information instead of the list's contents.

Query: How to correctly convert a list to a string in C#?

Answer:

To convert a list to a string, you can use the string.Join() method along with the ToArray() or IEnumerable interface.

Solution 1:

string combinedString = string.Join(",", myList.ToArray());

This method separates the list elements with a comma. You can change the "," to any desired delimiter.

Solution 2 (alternative):

string combinedString = string.Join(",", myList);

This solution also works if the list contains strings.

Reference:

string.Join(String, IEnumerable): Concatenates the members of a collection of type String, using the specified separator between each member.

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