public static string GetNombreSistemaOperativo()
{
System.OperatingSystem os = System.Environment.OSVersion;
string osName = "Unknown";
switch (os.Platform)
{
case System.PlatformID.Win32Windows:
switch (os.Version.Minor)
{
case 0: osName = "Windows 95"; break;
case 10: osName = "Windows 98"; break;
case 90: osName = "Windows ME"; break;
}
break;
case System.PlatformID.Win32NT:
switch (os.Version.Major)
{
case 3: osName = "Windws NT 3.51"; break;
case 4: osName = "Windows NT 4"; break;
case 5:
if (os.Version.Minor == 0)
{
osName = "Windows 2000";
}
else if (os.Version.Minor == 1)
{
osName = "Windows XP";
}
else if (os.Version.Minor == 2)
{
osName = "Windows Server 2003";
}
break;
case 6:
osName = "Otro";
if (os.Version.Minor == 0)
{
osName = "Windows Vista/Windows Server 2008";
}
else if (os.Version.Minor == 1)
{
osName = "Windows 7";
}
else if (os.Version.Minor == 2)
{
osName = "Windows 8";
}
break;
}
break;
}
return(osName + " (" + os.ToString() + ")");
}
public void PrintSystemInformation()
{
System.OperatingSystem os = System.Environment.OSVersion;
Console.WriteLine("=====================================================================================");
Console.WriteLine("{0,-10}: {1}", "Date", DateTime.Now);
Console.WriteLine("{0,-10}: {1}", "Language", "C#");
Console.WriteLine("{0,-10}: {1}", "OS", os.ToString());
Console.WriteLine("=====================================================================================");
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//Application.Run(new Form1());
try
{
//Application.Run(new Form1());
//OSの情報(エディションまで)を取得する
object registry = Registry.GetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full", "Release", "Return this default if NoSuchName does not exist.");
string osinfo = getOsinfo();
if (osinfo == null)
{
return;
}
//OSの情報を取得する
else
{
System.OperatingSystem os = System.Environment.OSVersion;
if (registry == null)
{
MessageBox.Show("バージョン4.5以上5未満が存在しません", "フレームワーク情報エラー", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
string registry_str = "";
if ((int)registry >= 528040)
{
registry_str = "4.8以上5.0未満";
}
else if ((int)registry >= 461808)
{
registry_str = "4.7.2以上";
}
else if ((int)registry >= 461308)
{
registry_str = "4.7.1以上";
}
else if ((int)registry >= 460798)
{
registry_str = "4.7以上";
}
else if ((int)registry >= 394802)
{
registry_str = "4.6.2以上";
}
else if ((int)registry >= 394254)
{
registry_str = "4.6.1以上";
}
else if ((int)registry >= 393295)
{
registry_str = "4.6以上";
}
else if ((int)registry >= 393273)
{
registry_str = "4.6 RC以上";
}
else if (((int)registry >= 379893))
{
registry_str = "4.5.2以上";
}
else if (((int)registry >= 378675))
{
registry_str = "4.5.1以上";
}
else if (((int)registry >= 378389))
{
registry_str = "4.5以上";
}
else
{
registry_str = "No 4.5 or later version detected";
}
MessageBox.Show("OSの情報↓\n" + os.ToString() + "\n" + osinfo + "\nOSのバージョン↓\n" + os.Version.ToString() + "\nフレームワークのバージョン↓(バージョンは4.5以上です)\n" + registry_str + "\n" + "共通言語ランタイムのバージョン↓\n" + Environment.Version.ToString(),
"OS情報など", MessageBoxButtons.OK);
}
}
}
catch (Exception e)
{
MessageBox.Show("例外発生：" + e.Message, "例外", MessageBoxButtons.OK);
}
}
public static string ToString(OperatingSystem operatingSystem) {
return operatingSystem.ToString();
}
public static string GetOSVersionString()
{
System.OperatingSystem infoOS = System.Environment.OSVersion;
return("versão do sistema operacional: " + infoOS.ToString());
}
public static void GetOSVersion()
{
System.OperatingSystem infoOS = System.Environment.OSVersion;
Speaker.Speak("versão do sistema operacional " + infoOS.ToString());
}
