I am creating visual studio workflow 2013, I am able to attach it with list, but I want to attach workflow with content type.
Please suggest me, how to do this
Unlike previous versions, SharePoint 2013 does not support workflows that are scoped to a content type.
You can check detailed description here:
http://msdn.microsoft.com/en-us/library/office/jj163181(v=office.15).aspx