What is the easiest way in C# to trim a newline off of a string? -

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I want to make sure that _content does not end with a newLine character: 

 < Code> _content = Sb.ToString (). Trim (new four [] {environment. Newline});

But the code above does not work because the trim does not have overloaded parameters for the collection of stars, only characters are.

What is the simple one-liner to remove an environment from the end of a string?

does the following for me. 

  sb.ToString (). TrimEnd ('\ r', '\ n');

or 

  sb.ToString (). TrimEnd (EnvironmentalNewLine.ToCharArray ());

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