用C#代码修改区域与语言的短日期格式

 1         [DllImport("kernel32.dll", EntryPoint = "GetSystemDefaultLCID")]   
 2         public static extern int GetSystemDefaultLCID();   
 3         [DllImport("kernel32.dll", EntryPoint = "SetLocaleInfoA")]   
 4         public static extern int SetLocaleInfo(int Locale, int LCType, string lpLCData);   
 5         public const int LOCALE_SLONGDATE = 0x20;   
 6         public const int LOCALE_SSHORTDATE = 0x1F;   
 7         public const int LOCALE_STIME = 0x1003;   
 8            
 9         public void SetDateTimeFormat()   
10         {   
11             try  
12             {   
13                 int x = GetSystemDefaultLCID();   
14                 SetLocaleInfo(x, LOCALE_STIME, "HH:mm:ss");        //时间格式   
15                 SetLocaleInfo(x, LOCALE_SSHORTDATE, "yyyy-MM-dd");   //短日期格式     
16                 SetLocaleInfo(x, LOCALE_SLONGDATE, "yyyy-MM-dd");   //长日期格式    
17             }   
18             catch (Exception ex)   
19             {   
20                 Console.WriteLine(ex);   
21             }   
22         }