how to remove all whitespace from a string in c#

69

c# remove spaces from string -

string str = "This is a test";
str = str.Replace(" ", String.Empty);
// Output: Thisisatest

how to remove space between string in c# -

string str = "C Sharp";
str = Regex.Replace(str, @"\s", "");

how to remove all whitespace from a string in c# -

  using System.Linq;

  ... 

  string source = "abc    \t def\r\n789";
  string result = string.Concat(source.Where(c => !char.IsWhiteSpace(c)));

  Console.WriteLine(result);

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