I am creating one map. So I want to overlay country map on Google world map. I am trying with the
OpenLayers.Layer.wfs() function, but I am not getting perfect solution. If anybody knows the solution please give me reply.
This official example should give you a general idea of how to overlay a WFS on a map using Openlayers: http://openlayers.org/dev/examples/wfs-states.html
Please provide more information about your problem if this doesn't help.