display decimal with comma instead of decimal with dot

Question

How can I display decimals with commas instead of decimal with dot in C#.

I got this problem while I have to enter decimal with comma format and I make my calculation but in the browsers I see numbers with dot !

Answer 1

You can create a CultureInfo and specify that decimal separator will be ,:

var info = CultureInfo.InvariantCulture.Clone() as CultureInfo;
info.NumberFormat.NumberDecimalSeparator = ",";

double n = 123.456;
Console.WriteLine(n.ToString(info));

Output:

"123,456"

Answer 2

It depends on you culture. If you specify the culture that uses comma all decimals wil be displayed with ",". If you need dot, choose the culture that uses "."