如何在C#中针对XP与Vista进行测试? [英] How to test for XP vs. Vista in C# ??

问题描述

这可能是有史以来最基本的问题，但我尚未找到答案.

This must be probably the most basic question ever, but I couldn't find an answer to it yet.

推荐答案

人们可以尝试确定他所运行的操作系统的主要版本.主要版本为'5'表示XP，而Vista为'6'.
示例代码:

One can try to determine the major version of OS he's running on. Having '5' as a major version means XP, while '6' is Vista.
Sample code: 
 

<身体>

使用System.Runtime.InteropServices;

公共结构OSVERSIONINFOEX

{

公用uint dwOSVersionInfoSize;

公共public uint dwMajorVersion

public public uint dwMinorVersion;

public uint dwBuildNumber;

public public uint dwPlatformId;

[MarshalAs(UnmanagedType.ByValTStr， SizeConst 128 )]

公共字符串szCSDVersion;

public int16 wServicePackMajor;

public int16 wServicePackMinor;

public byte wProductType;

公用字节wReserved;

}

[DllImport("kernel32.dll"， EntryPoint &"; GetVersionEx" )]

公共静态外部UInt32 GetVersionEx(ref OSVERSIONINFOEXlpVersionInfo);

私有字符串GetOSVersion()

{

OSVERSIONINFOEX osviex == new OSVERSIONINFOEX();

osviex.dwOSVersionInfoSize ==(uint)元帅.SizeOf(osviex);

if(GetVersionEx(ref osviex)！= 0)

返回操作系统版本:" + osviex.dwMajorVersion +". + osviex.dwMinorVersion +". + osviex.dwBuildNumber;

否则

返回未能获得OS版本."；

}

using System.Runtime.InteropServices;

public struct OSVERSIONINFOEX

{

public uint dwOSVersionInfoSize;

public uint dwMajorVersion

public uint dwMinorVersion;

public uint dwBuildNumber;

public uint dwPlatformId;

[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]

public string szCSDVersion;

public Int16 wServicePackMajor;

public Int16 wServicePackMinor;

public Byte wProductType;

public Byte wReserved;

}

[DllImport("kernel32.dll", EntryPoint = "GetVersionEx")]

public static extern UInt32 GetVersionEx(ref OSVERSIONINFOEX lpVersionInfo);

private string GetOSVersion()

{

OSVERSIONINFOEX osviex = new OSVERSIONINFOEX();

osviex.dwOSVersionInfoSize = (uint)Marshal.SizeOf(osviex);

if (GetVersionEx(ref osviex) != 0)

return "OS Version: " + osviex.dwMajorVersion + "." + osviex.dwMinorVersion + "." + osviex.dwBuildNumber;

else

return "Failed to obtain OS version.";

}

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