/// <summary>
/// 获得操作系统名称
/// </summary>
/// <returns></returns>
public static string GetOSVersionName()
{
OsEntry curEntry = OsEntry.CurrentOsEntry();
var kvs = osEntries.Where(x => x.Value.Equals(curEntry));
if (kvs.Any())
{
string osName = null;
var das = kvs.Select(kv => DescriptionAttribute.GetDescription(kv.Key));
if (das.Count() == 2)
{
if (IsWindowsServer)
{
osName = das.First(da => da.Tag == 1).Text;
}
else
{
osName = das.First(da => da.Tag == 0).Text;
}
}
else
{
osName = das.First().Text;
}
return($"{osName} ({(Environment.Is64BitOperatingSystem ? "64" : "32")}位)");
}
else
{
return("UnKnow");
}
}
/// <summary>
/// Indicates if the running OS version matches, or is greater than,
/// the provided OS.
/// </summary>
/// <param name="os">OS to compare running OS to.</param>
/// <returns>True if the the running OS matches, or is greater
/// than, the specified OS; otherwise, false.</returns>
public static bool IsWindowsVersionOrGreater(KnownOS os)
{
try {
OsEntry osEntry = osEntries[os];
if (!osEntry.MatchesOrGreater.HasValue) {
osEntry.MatchesOrGreater = IsWindowsVersionOrGreater(
osEntry.MajorVersion, osEntry.MinorVersion,
osEntry.ServicePackMajor);
}
return osEntry.MatchesOrGreater.Value;
}
catch (KeyNotFoundException e) {
throw new ArgumentException(Resources.UnknownOS, e);
}
}
/// <summary>
/// Indicates if the running OS version matches, or is greater than,
/// the provided OS.
/// </summary>
/// <param name="os">OS to compare running OS to.</param>
/// <returns>True if the the running OS matches, or is greater
/// than, the specified OS; otherwise, false.</returns>
public static bool IsWindowsVersionOrGreater(KnownOS os)
{
try
{
OsEntry osEntry = osEntries[os];
if (!osEntry.MatchesOrGreater.HasValue)
{
osEntry.MatchesOrGreater = IsWindowsVersionOrGreater(
osEntry.MajorVersion, osEntry.MinorVersion,
osEntry.ServicePackMajor);
}
return(osEntry.MatchesOrGreater.Value);
}
catch (KeyNotFoundException e)
{
throw new ArgumentException("Unknown operating system. " +
"Use overloaded version of IsWindowsVersionOrGreater " +
"with version parameters.", e);
}
}