我怎样才能让这个打印所有的数字？

Question

I'm trying to get this program to put all numbers between 1 and n in the file it creates, separated by a tab between each number. Right now it's only printing the number it asks to input, but I don't know what to add to make it do the rest. Any ideas how I can edit this and make it work? Thanks!

{
        Console.WriteLine("Please input value of n: ");
        char[] array = Console.ReadLine().ToCharArray();
        string output = string.Empty;
        Console.WriteLine("1 through n: ");
        foreach (char ch in array)
        {
            output += ch;
        }
        Console.WriteLine("{0}", output);

        File.WriteAllText("1ton.txt", output);  


    }

Answer 1

The number input should be saved as an integer so it can be counted up to:

Console.WriteLine("Please input value of n: ");
int myawesomeinteger = Convert.ToInt32(Console.ReadLine());
string output = string.Empty;
Console.WriteLine("1 through n: ");
for (int i = 1; i < myawesomeinteger + 1; i++)
{
  output += i.ToString() + "\t";
}
Console.WriteLine("{0}", output);
File.WriteAllText("1ton.txt", output);

You should also check the user inputs an integer and not some rubbish but this works if you type in any number up to 2,147,483,647.