Created Unassigned: Resample by resolution [1341]

I'm unable to resample my image by resolution. Ex.

```
using (var image = new MagickImage(_in))
{
FilterType type; Enum.TryParse(_filter, true, out type);
image.FilterType = FilterType.Lanczos.;

image.Resample(500, 500);

image.Write(_out);
}
```