如何以编程方式确定我的计算机是x86、x64还是IA64?
如何以编程方式确定我的计算机是x86、x64还是IA64?
PROCESSOR_ARCHITECTURE=AMD64
PROCESSOR_ARCHITECTURE=IA64
PROCESSOR_ARCHITECTURE=x86
VBScript,检查PROCESSOR_ARCHITECTURE环境变量:
Set oShell = CreateObject("WScript.Shell")
Set oEnv = oShell.Environment("System")
Select Case LCase(oEnv("PROCESSOR_ARCHITECTURE"))
Case "x86"
' x86
Case "amd64"
' amd64
Case "ia64"
' ia64
Case Else
' other
End Select
使用WMI的VBScript:
Const PROCESSOR_ARCHITECTURE_X86 = 0
Const PROCESSOR_ARCHITECTURE_IA64 = 6
Const PROCESSOR_ARCHITECTURE_X64 = 9
strComputer = "."
Set oWMIService = GetObject("winmgmts:" & _
"{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colProcessors = oWMIService.ExecQuery("SELECT * FROM Win32_Processor")
For Each oProcessor In colProcessors
Select Case oProcessor.Architecture
Case PROCESSOR_ARCHITECTURE_X86
' x86
Case PROCESSOR_ARCHITECTURE_X64
' x64
Case PROCESSOR_ARCHITECTURE_IA64
' ia64
Case Else
' other
End Select
Next
在C#中:
using System;
using Microsoft.Win32;
class Class1
{
static void Main(string[] args)
{
RegistryKey RegKey = Registry.LocalMachine;
RegKey = RegKey.OpenSubKey("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0");
Object cpuSpeed = RegKey.GetValue("~MHz");
Object cpuType = RegKey.GetValue("VendorIdentifier");
Console.WriteLine("You have a {0} running at {1} MHz.",cpuType,cpuSpeed);
}
}
cat /proc/cpuinfo
cpu-z是你想要的程序,它会告诉你你拥有哪种处理器以及它支持哪些扩展