Fixed issue #184

src/Shared/HandyControl_Shared/Tools/Helper/ConfigHelper.cs

@@ -8,7 +8,7 @@ using System.Windows;
 using System.Windows.Markup;
 using HandyControl.Controls;
 using HandyControl.Data;
-
+using System.Threading;
 namespace HandyControl.Tools
 {
     public class ConfigHelper : INotifyPropertyChanged
@@ -43,6 +43,7 @@ namespace HandyControl.Tools
         public void SetLang(string lang)
         {
             Application.Current.Dispatcher.Thread.CurrentUICulture = new CultureInfo(lang);
+            Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.InvariantCulture;
             Lang = XmlLanguage.GetLanguage(lang);
         }
 
@@ -66,4 +67,4 @@ namespace HandyControl.Tools
         }  
 #endif
     }
-}
+}