c# decimal toString() conversion with comma(,)

Question

c# decimal.toString() conversion problem

Example: I have a value in decimal(.1) when I convert decimal to string using toString() it return

Answer 1

For this to be happening, the thread's current culture must be one that uses a separator of comma instead of dot.

You can change this on a per ToString basis using the overload for ToString that takes a culture:

var withDot = myVal.ToString(CultureInfo.InvariantCulture);

Alternatively, you can change this for the whole thread by setting the thread's culture before performing any calls to ToString():

var ci = CultureInfo.InvariantCulture;
Thread.CurrentThread.CurrentCulture = ci;
Thread.CurrentThread.CurrentUICulture = ci;

var first = myVal.ToString();
var second = anotherVal.ToString();