C# Language String Manipulation Concatenate an array of strings into a single string

Help us to keep this website almost Ad Free! It takes only 10 seconds of your time:
> Step 1: Go view our video on YouTube: EF Core Bulk Insert
> Step 2: And Like the video. BONUS: You can also share it!

Example

The System.String.Join method allows to concatenate all elements in a string array, using a specified separator between each element:

string[] words = {"One", "Two", "Three", "Four"};
string singleString = String.Join(",", words); // singleString = "One,Two,Three,Four"


Got any C# Language Question?