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GetNativeSystemInfo (kernel32)
.
Returns os info. This api can be used in a x86 process to determine if the os supports 64bit. This api is only supported on XP and higher. On lower os versions use GetSystemInfo.
[StructLayout(LayoutKind.Sequential)]
internal struct SYSTEM_INFO
{
public ushort wProcessorArchitecture;
public ushort wReserved;
public uint dwPageSize;
public IntPtr lpMinimumApplicationAddress;
public IntPtr lpMaximumApplicationAddress;
public UIntPtr dwActiveProcessorMask;
public uint dwNumberOfProcessors;
public uint dwProcessorType;
public uint dwAllocationGranularity;
public ushort wProcessorLevel;
public ushort wProcessorRevision;
};
switch(sysInfo.wProcessorArchitecture)
{
case PROCESSOR_ARCHITECTURE_IA64:
case PROCESSOR_ARCHITECTURE_AMD64:
return Platform.X64;
case PROCESSOR_ARCHITECTURE_INTEL:
return Platform.X86;
default:
return Platform.Unknown;
}
}
Returns os info. This api can be used in a x86 process to determine if the os supports 64bit. This api is only supported on XP and higher. On lower os versions use Kernel32.GetSystemInfo.
4/4/2011 10:28:46 AM - -63.133.150.158
ByRef is a VB keyword that specifies a variable to be passed as a parameter BY REFERENCE. In other words, the pointer to the variable is passed and any change to its value made within the function or sub will change its value outside the function/sub.
4/25/2007 3:19:29 AM - anonymous
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