How to create a WPF Window without a border that can be resized?

Is there a way in WPF where I can remove the main window's border, yet allow that window to be resized (without grip)?

I realized there's a way to do this scenario by setting resize mode to CanResizeWithGrip. However, I want to be able to do it with the resize mode set to CanResize.

I tried setting the following:

ResizeMode="CanResize" 
WindowStyle="None"
AllowsTransparency="True"

However, by setting AllowsTransparency, it removes the ability to resize without the grip. Any ideas how I can pull this off?

I also should note that I can't set AllowsTransparency to true anyway, because I am using a winformshost control in my window, which is not shown when AllowsTransparency is true.