private void Refresh()
{
if (isOldOS)
{
memoryStatus = new MEMORYSTATUS();
GlobalMemoryStatus(ref memoryStatus);
}
else
{
memoryStatusEx = new MEMORYSTATUSEX();
memoryStatusEx.Init();
if (!GlobalMemoryStatusEx(ref memoryStatusEx))
{
throw new Win32Exception("Could not obtain memory information due to internal error.");
}
}
}
