Random Text

gistfile1.cs

public static class RandomExtensions
{
    public static string NextString(this Random source, int length)
    {
        var chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        var result = new string(
            Enumerable.Repeat(chars, length)
                      .Select(s => s[source.Next(s.Length)])
                      .ToArray());

        return result;
    }
}