Problems with software internationalization: C# gets the language version of the current windows system-1024programmer

Problems with software internationalization: C# gets the language version of the current windows system

I thought it had nothing to do with internationalization and was not within the scope of software consideration. I didn’t expect that occasionally a project still cannot be avoided. Please note
System.Globalization.CultureInfo.InstalledUICulture.Name This is the area code for obtaining English. That is, for zh-cn, you need to compare it with the area code dictionary.

System.Globalization.CultureInfo.InstalledUICulture.NativeName The name corresponding to the region code, such as: Chinese (China)

int lcid = System.Globalization.CultureInfo.CurrentCulture.LCID; Get the lcid of the language;

 int lcid = System.  Globalization.CultureInfo.CurrentCulture.LCID;
             //string nam  = System.Globalization.CultureInfo.InstalledUICulture.Name;
             //string nam2  = System.Globalization.CultureInfo.InstalledUICulture.NativeName;
             if (lcid == 0x804 || lcid == 0xc04 || lcid == 0x1404 || lcid==0x1004 || lcid == 0x404)//Chinese, Chinese Hong Kong, Chinese Macau, Chinese Singapore, Chinese Taiwan
  {
                 XXX.Chinese;
             }
             ///English
             ///English  -Australia
             ///English  -Belize
             ///English  -Canada
             ///English  -Gabil
             ///English  -Ireland
             ///English  -Jamaica
             ///English  -New Zealand
             ///English  -the Philippines
             ///English  -South Africa
             ///English  -Trinidad and Tobago
             ///English  -U.K
             ///English  -U.S
             ///English  -Zimbabwe
             if(lcid ==0x0009 || lcid ==0x0C09 || lcid ==0x2809 || lcid ==0x1009 ||
                lcid == 0x2409|| lcid ==0x1809 || lcid ==0x2009 || lcid ==0x1409 ||
                lcid ==0x3409 ||lcid ==0x1c09 ||lcid ==0x2c09 ||lcid ==0x0809 ||
                lcid ==0x0409 ||lcid ==0x3009)
             {
                 XXX.English;
             }