/// <summary>Query the time the process was created.</summary>
/// <param name="pid">The process id.</param>
/// <returns>The time the process was created or <see cref="DateTime.MinValue"/> if an error occurs.</returns>
private DateTime GetProcessCreateTime(int pid)
{
IntPtr handle = IntPtr.Zero;
try
{
handle = nativeHelper.OpenRemoteProcess((int)pid, NativeMethods.PROCESS_QUERY_LIMITED_INFORMATION);
if (!handle.IsNull())
{
long dummy;
long create;
if (NativeMethods.GetProcessTimes(handle, out create, out dummy, out dummy, out dummy))
{
return(DateTime.FromFileTime(create));
}
}
}
catch
{
}
finally
{
if (!handle.IsNull())
{
nativeHelper.CloseRemoteProcess(handle);
}
}
return(DateTime.MinValue);
}