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GetProcessTimes (kernel32)
.
C# Signature:
[DllImport("kernel32.dll")]
static extern bool GetProcessTimes(IntPtr hProcess, out FILETIME
lpCreationTime, out FILETIME lpExitTime, out FILETIME lpKernelTime,
out FILETIME lpUserTime);
Console.WriteLine("Enter PID:");
int i = Convert.ToInt32( Console.ReadLine() );
IntPtr ip = System.Diagnostics.Process.GetProcessById(i).Handle;
System.Runtime.InteropServices.FILETIME ftCreation, ftExit, ftKernel, ftUser;
Console.WriteLine(GetProcessTimes(ip, out ftCreation, out ftExit, out ftKernel, out ftUser));
Console.WriteLine("Creation {0}", FiletimeToDateTime(ftCreation));
Console.WriteLine("Exit {0}", FiletimeToDateTime(ftExit));
Console.WriteLine("Kernel {0}", FiletimeToDateTime(ftKernel));
Console.WriteLine("User {0}", FiletimeToDateTime(ftUser));
Console.ReadLine();
}
[DllImport("kernel32.dll")]
static extern bool GetProcessTimes(IntPtr hProcess, out System.Runtime.InteropServicesFILETIME
lpCreationTime,
out System.Runtime.InteropServices.FILETIME lpExitTime,
out System.Runtime.InteropServices.FILETIME lpKernelTime,
out System.Runtime.InteropServices.FILETIME lpUserTime);
public static DateTime FiletimeToDateTime(System.Runtime.InteropServices.FILETIME fileTime)
An IntPtr is a pointer to a memory location (unmanaged) that adapts to the platform it is running on (64-bit, etc.) UNLIKE a standard int/Integer. You should always use this type for unmanaged calls that require it, even though an int will appear to work on your development machine.
1/13/2008 4:00:13 AM - Damon Carr-72.43.165.29
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