Compound Filtering in Data View Web Parts (DVWPs) with SharePoint Designer

When you build a Data View Web Part (DVWP) in SharePoint Designer, there are times when you might need compound filtering. By this, I mean something like: Show me the items where (City=”Abington” or Approval Status=”Approved”) and Approval Status!=”Pending” It’s sort of a silly example, but you should get the gist. Where you put the…