Mega Code Archive

 

Categories / C# / Windows

 

DLL

using System; using System.Runtime.InteropServices; [StructLayout(LayoutKind.Sequential)] class OSVersionInfo {     public int dwOSVersionInfoSize;     public int dwMajorVersion;     public int dwMinorVersion;     public int dwBuildNumber;     public int dwPlatformId;     [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]     public String szCSDVersion; } class MainClass {     [DllImport("kernel32.dll")]     public static extern bool GetVersionEx([In, Out] OSVersionInfo osvi);     static void Main(string[] args) {         OSVersionInfo osvi = new OSVersionInfo();         osvi.dwOSVersionInfoSize = Marshal.SizeOf(osvi);         GetVersionEx(osvi);         Console.WriteLine("Class size: " + osvi.dwOSVersionInfoSize);         Console.WriteLine("Major Version: " + osvi.dwMajorVersion);         Console.WriteLine("Minor Version: " + osvi.dwMinorVersion);         Console.WriteLine("Build Number: " + osvi.dwBuildNumber);         Console.WriteLine("Platform Id: " + osvi.dwPlatformId);         Console.WriteLine("CSD Version: " + osvi.szCSDVersion);         Console.WriteLine("Platform: " + Environment.OSVersion.Platform);         Console.WriteLine("Version: " + Environment.OSVersion.Version);     } }