1 引用 using System.Runtime.InteropServices;
2
3
4 [DllImport("kernel32.dll", EntryPoint = "GetSystemDefaultLCID")]
5 public static extern int GetSystemDefaultLCID();
6 [DllImport("kernel32.dll", EntryPoint = "SetLocaleInfoA")]
7 public static extern int SetLocaleInfo(int Locale, int LCType, string lpLCData);
8 public const int LOCALE_SLONGDATE = 0x20;
9 public const int LOCALE_SSHORTDATE = 0x1F;
10 public const int LOCALE_STIME = 0x1003;
11
12 public void SetDateTimeFormat()
13 {
14 try
15 {
16 int x = GetSystemDefaultLCID();
17 SetLocaleInfo(x, LOCALE_STIME, "HH:mm:ss"); //时间格式
18 SetLocaleInfo(x, LOCALE_SSHORTDATE, "yyyy-MM-dd"); //短日期格式
19 SetLocaleInfo(x, LOCALE_SLONGDATE, "yyyy-MM-dd"); //长日期格式
20 }
21 catch (Exception ex)
22 {
23 Console.WriteLine(ex);
24 }
25 }
