C# 判斷當前系統是XP還是WIN7

直接提供Winform程序：

    OperatingSystem os = Environment.OSVersion;
            switch (os.Platform)
            {
                case PlatformID.Win32Windows:
                    switch (os.Version.Minor)
                    {
                        case 0:
                            label1.Text = "Windows   95 ";
                            break;
                        case 10:
                            if (os.Version.Revision.ToString() == "2222A ")
                                label1.Text = "Windows   98   第二版 ";
                            else
                                label1.Text = "Windows   98 ";
                            break;
                        case 90:
                            label1.Text = "Windows   Me ";
                            break;
                    }
                    break;
                case PlatformID.Win32NT:
                    switch (os.Version.Major)
                    {
                        case 3:
                            label1.Text = "Windows   NT   3.51 ";
                            break;
                        case 4:
                            label1.Text = "Windows   NT   4.0 ";
                            break;
                        case 5:
                            switch (os.Version.Minor)
                            {
                                case 0:
                                    label1.Text = "Windows   200 ";
                                    break;
                                case 1:
                                    label1.Text = "Windows   XP ";
                                    break;
                                case 2:
                                    label1.Text = "Windows   2003 ";
                                    break;
                            }
                            break;
                        case 6:
                            switch (os.Version.Minor)
                            {
                                case 0:
                                    label1.Text = "Windows  Vista ";
                                    break;
                                case 1:
                                    label1.Text = "Windows   7 ";
                                    break;
                            }
                            break;
                    }
                    break;
            }

當然，大家直接可以通過 OperatingSystem os = Environment.OSVersion;然後判斷os.Version.Major是否是等於6，就可以判斷系統是不是windows Vista以上版本