private void InitOsVersionInfoEx()
{
var info = new OSVersionInfoEx();
var b = NativeMethods.GetVersionEx(info);
if (!b)
{
var error = Marshal.GetLastWin32Error();
throw new InvalidOperationException(
"Failed to get OSVersionInfoEx. Error = 0x" +
error.ToString("8X", CultureInfo.CurrentCulture));
}
OSPlatformId = GetOSPlatformId(info.PlatformId);
OSMajorVersion = info.MajorVersion;
OSMinorVersion = info.MinorVersion;
BuildNumber = info.BuildNumber;
OSCSDVersion = info.CSDVersion;
OSSuiteFlags = GetOSSuiteFlags(info.SuiteMask);
OSProductType = GetOSProductType(info.ProductType);
OSServicePackMajor = info.ServicePackMajor;
OSServicePackMinor = info.ServicePackMinor;
OSReserved = info.Reserved;
ExtendedPropertiesAreSet = true;
}
public static Windows GetOperatingSystem()
{
const byte VER_NT_WORKSTATION = 1;
var osVersionInfoEx = new OSVersionInfoEx
{
OSVersionInfoSize = (uint)Marshal.SizeOf(typeof(OSVersionInfoEx))
};
GetVersionEx(osVersionInfoEx);
switch (Environment.OSVersion.Version.Major)
{
case 10:
return(Windows.Workstation10);
case 6:
if (Environment.OSVersion.Version.Minor == 0)
{
return(Windows.Unsupported); //Vista and Windows 2008 R1
}
if (Environment.OSVersion.Version.Minor == 1)
{
return(osVersionInfoEx.ProductType == VER_NT_WORKSTATION ? Windows.Workstation7 : Windows.Server2008R2);
}
if (Environment.OSVersion.Version.Minor == 2 || Environment.OSVersion.Version.Minor == 3)
{
return(osVersionInfoEx.ProductType == VER_NT_WORKSTATION ? Windows.Workstation8 :Windows.Server2012);
}
return(Windows.Unsupported);
default:
return(Windows.Unsupported);
}
}
private static OperatingSystemEnum GetOperatingSystem()
{
var osvi = new OSVersionInfoEx();
osvi.OSVersionInfoSize = (UInt32)Marshal.SizeOf(typeof(OSVersionInfoEx));
GetVersionEx(osvi);
switch (Environment.OSVersion.Version.Major)
{
case 6:
if (osvi.ProductType == VER_NT_WORKSTATION)
{
return(OperatingSystemEnum.Vista);
}
return(OperatingSystemEnum.Server2008);
case 5:
return(OperatingSystemEnum.XpOrServer2003);
}
return(OperatingSystemEnum.DontCare);
}
// Based on http://msdn.microsoft.com/en-us/library/windows/desktop/ms724833(v=vs.85).aspx
static OperatingSystemEnum GetOperatingSystem()
{
var osVersionInfoEx = new OSVersionInfoEx
{
OSVersionInfoSize = (UInt32)Marshal.SizeOf(typeof(OSVersionInfoEx))
};
GetVersionEx(osVersionInfoEx);
switch (Environment.OSVersion.Version.Major)
{
case 10:
return(OperatingSystemEnum.Windows10);
case 6:
switch (Environment.OSVersion.Version.Minor)
{
case 0:
if (osVersionInfoEx.ProductType == VER_NT_WORKSTATION)
{
return(OperatingSystemEnum.Vista);
}
return(OperatingSystemEnum.Server2008);
case 1:
if (osVersionInfoEx.ProductType == VER_NT_WORKSTATION)
{
return(OperatingSystemEnum.Windows7);
}
return(OperatingSystemEnum.Server2008);
case 2:
case 3:
if (osVersionInfoEx.ProductType == VER_NT_WORKSTATION)
{
return(OperatingSystemEnum.Windows8);
}
return(OperatingSystemEnum.Server2012);
}
break;
case 5:
return(OperatingSystemEnum.XpOrServer2003);
}
return(OperatingSystemEnum.DontCare);
}
private static OperatingSystemEx GetOSVersionEx()
{
if (_osVersionEx != null)
return _osVersionEx;
var osvi = new OSVersionInfoEx { OSVersionInfoSize = (uint)Marshal.SizeOf(typeof(OSVersionInfoEx)) };
GetVersionEx(osvi);
var suiteMask = osvi.SuiteMask;
var productType = osvi.ProductType;
return _osVersionEx = new OperatingSystemEx(Environment.OSVersion)
{
PlatformSuites = (PlatformSuites)suiteMask,
PlatformProductID = (PlatformProductID)productType,
};
}
private static OperatingSystemEx GetOSVersionEx()
{
if (_osVersionEx != null)
{
return(_osVersionEx);
}
var osvi = new OSVersionInfoEx {
OSVersionInfoSize = (uint)Marshal.SizeOf(typeof(OSVersionInfoEx))
};
GetVersionEx(osvi);
var suiteMask = osvi.SuiteMask;
var productType = osvi.ProductType;
return(_osVersionEx = new OperatingSystemEx(Environment.OSVersion)
{
PlatformSuites = (PlatformSuites)suiteMask,
PlatformProductID = (PlatformProductID)productType,
});
}
private static OperatingSystemEnum GetOperatingSystem()
{
var osvi = new OSVersionInfoEx();
osvi.OSVersionInfoSize = (UInt32)Marshal.SizeOf(typeof(OSVersionInfoEx));
GetVersionEx(osvi);
switch (Environment.OSVersion.Version.Major)
{
case 6:
if (osvi.ProductType == VER_NT_WORKSTATION)
return OperatingSystemEnum.Vista;
return OperatingSystemEnum.Server2008;
case 5:
return OperatingSystemEnum.XpOrServer2003;
}
return OperatingSystemEnum.DontCare;
}
internal static extern Boolean GetVersionEx([In, Out] OSVersionInfoEx ver);
public OSDependency(OSVersionInfoEx osvi) {}
internal static extern bool GetVersionEx(ref OSVersionInfoEx osvi);
public static extern bool VerifyVersionInfo([In, Out] OSVersionInfoEx osvi, [In] uint dwTypeMask, [In] ulong dwConditionMask);
public static extern bool GetVersionEx
(
[In, Out] OSVersionInfoEx osVersionInfoEx
);
internal static extern bool GetVersionEx(ref OSVersionInfoEx lpVersionInfo);
private void InitOsVersionInfoEx()
{
var info = new OSVersionInfoEx();
var b = NativeMethods.GetVersionEx(info);
if (!b)
{
var error = Marshal.GetLastWin32Error();
throw new InvalidOperationException(
"Failed to get OSVersionInfoEx. Error = 0x" +
error.ToString("8X", CultureInfo.CurrentCulture));
}
OSPlatformId = GetOSPlatformId(info.PlatformId);
OSMajorVersion = info.MajorVersion;
OSMinorVersion = info.MinorVersion;
BuildNumber = info.BuildNumber;
OSCSDVersion = info.CSDVersion;
OSSuiteFlags = GetOSSuiteFlags(info.SuiteMask);
OSProductType = GetOSProductType(info.ProductType);
OSServicePackMajor = info.ServicePackMajor;
OSServicePackMinor = info.ServicePackMinor;
OSReserved = info.Reserved;
ExtendedPropertiesAreSet = true;
}
private static extern short GetVersionEx(ref OSVersionInfoEx osVersionInfoEx);
internal static extern bool GetVersionEx([In, Out] OSVersionInfoEx ver);
public OSDependency(OSVersionInfoEx osvi)
{
}
// Based on http://msdn.microsoft.com/en-us/library/windows/desktop/ms724833(v=vs.85).aspx
static OperatingSystemEnum GetOperatingSystem()
{
var osVersionInfoEx = new OSVersionInfoEx
{
OSVersionInfoSize = (UInt32) Marshal.SizeOf(typeof(OSVersionInfoEx))
};
GetVersionEx(osVersionInfoEx);
switch (Environment.OSVersion.Version.Major)
{
case 10:
return OperatingSystemEnum.Windows10;
case 6:
switch (Environment.OSVersion.Version.Minor)
{
case 0:
if (osVersionInfoEx.ProductType == VER_NT_WORKSTATION)
{
return OperatingSystemEnum.Vista;
}
return OperatingSystemEnum.Server2008;
case 1:
if (osVersionInfoEx.ProductType == VER_NT_WORKSTATION)
{
return OperatingSystemEnum.Windows7;
}
return OperatingSystemEnum.Server2008;
case 2:
case 3:
if (osVersionInfoEx.ProductType == VER_NT_WORKSTATION)
{
return OperatingSystemEnum.Windows8;
}
return OperatingSystemEnum.Server2012;
}
break;
case 5:
return OperatingSystemEnum.XpOrServer2003;
}
return OperatingSystemEnum.DontCare;
}
internal static extern bool GetVersionEx(ref OSVersionInfoEx lpVersionInfo);
public static extern bool GetVersionEx(ref OSVersionInfoEx versionInfo);
/// <summary>
/// <para>
/// Retrieves the Windows version name.
/// </para>
/// <para>
/// Currently the result can be one of:
/// <list type="bullet">
/// <item>Windows 95</item>
/// <item>Windows 98</item>
/// <item>Windows ME</item>
/// <item>Windows Vista</item>
/// <item>Windows Server 2008</item>
/// <item>Windows 7</item>
/// <item>Windows Server 2003, Storage</item>
/// <item>Windows Server 2003, Compute Cluster Edition</item>
/// <item>Windows Server 2003, Datacenter Edition</item>
/// <item>Windows Server 2003, Enterprise Edition</item>
/// <item>Windows Server 2003, Web Edition</item>
/// <item>Windows Server 2003, Standard Edition</item>
/// <item>Windows XP Home Edition</item>
/// <item>Windows XP Professional</item>
/// <item>Windows 2000 Professional</item>
/// <item>Windows 2000 Datacenter Server</item>
/// <item>Windows 2000 Advanced Server</item>
/// <item>Windows 2000 Server</item>
/// <item>Windows NT 4.0</item>
/// <item>Windows CE</item>
/// <item>Unknown</item>
/// </list>
/// </para>
/// </summary>
///
/// <returns>
/// The Windows version name (e.g. "Windows Vista"), can not be null or empty.
/// </returns>
///
/// <exception cref="PrerequisiteSoftwareValidationException">
/// If an error occurred while getting the version.
/// </exception>
public static string GetOsVersion()
{
try {
// Get platform
PlatformID platform = Environment.OSVersion.Platform;
// Get Windows major version
int majorVersion = Environment.OSVersion.Version.Major;
// Get Windows minor version
int minorVersion = Environment.OSVersion.Version.Minor;
// Get OS Version Info
OSVersionInfoEx os = new OSVersionInfoEx();
if (platform == PlatformID.Win32NT)
{
os.dwOSVersionInfoSize = Marshal.SizeOf(os);
// Call GetVersionEx
if (GetVersionEx(ref os) == 0)
{
throw new Exception("GetVersionEx API failed.");
}
}
// Default is Unknown
string versionName = Unknown;
// Handle Win95, 98, ME
if ((platform == PlatformID.Win32Windows) && (majorVersion == 4))
{
switch (minorVersion)
{
case 0:
versionName = Windows95;
break;
case 10:
versionName = Windows98;
break;
case 90:
versionName = WindowsME;
break;
}
}
else if (platform == PlatformID.Win32NT)
{
switch (majorVersion)
{
//Handle Windows 10,
//add below support Win10 info to IPSClient.exe->IPS.manifest
//http://www.itdadao.com/article/227158/
//https://msdn.microsoft.com/en-us/library/dn481241(v=vs.85).aspx
//<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
case 10:
if (minorVersion == 0)
{
if (os.wProductType == VER_NT_WORKSTATION)
{
versionName = Windows10;
}
else
{
versionName = WindowsServer2016TP;
}
}
break;
// Handle Vista, Win2008,Windows 7,Windows 8/8.1, windows server 2012/2012R2
//https://msdn.microsoft.com/en-us/library/windows/desktop/ms724832(v=vs.85).aspx
case 6:
#region Handle Windows8, 8.1, server 2012, server 2012 R2 #CJF 11/06/2013
if (minorVersion == 2)
{
if (os.wProductType == VER_NT_WORKSTATION)
{
versionName = Windows8;
}
else
{
versionName = WindowsServer2012;
}
}
if (minorVersion == 3)
{
if (os.wProductType == VER_NT_WORKSTATION)
{
versionName = Windows8_1;
}
else
{
versionName = WindowsServer2012R2;
}
}
#endregion
if (minorVersion == 1) // Windows 7 or windows Server 2008 R2
{
if (os.wProductType == VER_NT_WORKSTATION)
{
versionName = Windows7;
}
else
{
versionName = WindowsServer2008R2;
}
}
else
if (minorVersion == 0) // Vista or windows server 2008
{
if (os.wProductType == VER_NT_WORKSTATION)
{
versionName = WindowsVista;
}
else
{
versionName = WindowsServer2008;
}
}
break;
// Handle Win2003, XP, Win2000
case 5:
switch (minorVersion)
{
case 2:
if ((os.wSuiteMask & VER_SUITE_STORAGE_SERVER) == VER_SUITE_STORAGE_SERVER)
{
versionName = WindowsServer2003Storage;
}
else if ((os.wSuiteMask & VER_SUITE_COMPUTE_SERVER) == VER_SUITE_COMPUTE_SERVER)
{
versionName = WindowsServer2003ComputeClusterEdition;
}
else if ((os.wSuiteMask & VER_SUITE_DATACENTER) == VER_SUITE_DATACENTER)
{
versionName = WindowsServer2003DatacenterEdition;
}
else if ((os.wSuiteMask & VER_SUITE_ENTERPRISE) == VER_SUITE_ENTERPRISE)
{
versionName = WindowsServer2003EnterpriseEdition;
}
else if ((os.wSuiteMask & VER_SUITE_BLADE) == VER_SUITE_BLADE)
{
versionName = WindowsServer2003WebEdition;
}
else
{
versionName = WindowsServer2003StandardEdition;
}
break;
case 1:
if ((os.wSuiteMask & VER_SUITE_PERSONAL) == VER_SUITE_PERSONAL)
{
versionName = WindowsXPHomeEdition;
}
else
{
versionName = WindowsXPProfessional;
}
break;
case 0:
if ((os.wProductType & VER_NT_WORKSTATION) == VER_NT_WORKSTATION)
{
versionName = Windows2000Professional;
}
else if ((os.wSuiteMask & VER_SUITE_DATACENTER) == VER_SUITE_DATACENTER)
{
versionName = Windows2000DatacenterServer;
}
else if ((os.wSuiteMask & VER_SUITE_ENTERPRISE) == VER_SUITE_ENTERPRISE)
{
versionName = Windows2000AdvancedServer;
}
else
{
versionName = Windows2000Server;
}
break;
}
break;
// Handle WinNT
case 4:
if (majorVersion == 0)
{
versionName = WindowsNT40;
}
break;
}
}
// Handle WinCE
else if (platform == PlatformID.WinCE)
{
versionName = WindowsCE;
}
var type = Environment.Is64BitOperatingSystem ? "x64" : "x86";
return(versionName + " " + type);
} catch (Exception ex) {
// Wrap the exception into PrerequisiteSoftwareValidationException
throw new Exception(
"An error occurred while getting the version.", ex);
}
}
internal static extern bool GetVersionEx(ref OSVersionInfoEx osvi);
