不要改变＆＃39;。＆＃39;到＆＃39;，＆＃39;当文化发生变化时

Question

当我更改1.0时，我有一个网页，例如2,0转为Culture。您可以在更改Culture时阻止这种情况发生吗？

Answer 1

您可以在所使用的文化中选择您想要的（数字）DecimalSeperator：

double number = 2.4;

CultureInfo culture = Thread.CurrentThread.CurrentCulture;
// Make a writable clone
culture = (CultureInfo)culture.Clone();
culture.NumberFormat.NumberDecimalSeparator= ".";
Thread.CurrentThread.CurrentCulture = culture;
System.Console.WriteLine(number); //prints 2.4

culture.NumberFormat.NumberDecimalSeparator = ",";
Thread.CurrentThread.CurrentCulture = culture;
System.Console.WriteLine(number); //prints 2,4

还有号码分组：

number = 123232;
culture.NumberFormat.NumberGroupSeparator= ",";
Thread.CurrentThread.CurrentCulture = culture;
System.Console.WriteLine(number); //prints 123,232