osversioninfo.cs

结构很好的三层数据访问组件。开放源码。是微软企业库数据访问的替代产品之一。

namespace FrameCountry
{
    using System;
    using System.Runtime.InteropServices;

    [StructLayout(LayoutKind.Sequential)]
    public class OSVersionInfo
    {
        public int OSVersionInfoSize;
        public int MajorVersion;
        public int MinorVersion;
        public int BuildNumber;
        public int PlatformId;
        [MarshalAs(UnmanagedType.ByValTStr, SizeConst=0x80)]
        public string versionString;
    }
}