title: Truncate number of digit of double value in C#
body: <p>How can i truncate the leading digit of double value in C#,I have tried Math.Round(doublevalue,2) but not giving the require result. and i didn't find any other method in Math class. </p>
  
  <p>For example i have value 12.123456789 and i only need 12.12.</p>