I can't seem to figure out how to write data to a file without overwriting it. I know I can use File.appendtext but I am not sure how to plug that into my syntax. Here is my code:
TextWriter tsw = new StreamWriter(@"C:\Hello.txt");
//Writing text to the file.
tsw.WriteLine("Hello");
//Close the file.
tsw.Close();
I want it to write Hello every time I run the program, not overwrite the previous text file. Thanks for reading this.
Pass true
as the append
parameter of the constructor:
TextWriter tsw = new StreamWriter(@"C:\Hello.txt", true);