The page How to use PSTricks in pdfLaTeX? explains a workaround that allows to use PSTricks in pdfLaTeX. As far as I understand it, it allows you to include a mix of eps and pdf figures in a TeX document and to compile the document with pdfLaTeX. Along similar lines, I was wondering if there is any way to get PSTricks to work with PDFTeXify in WinEdt?
texify (or pdftexify) is merely a program that will run (pdf)latex (and, if necessary, bibtex, makeindex, and what not) for however many times it takes to get all cross-references, citations, index commands, etc sorted out and resolved properly. Hence, as long as you've set your pdflatex program to run properly with pstricks, e.g., by specifying
pdflatex -shell-escape, you shouldn't encounter any problems with pdftexify.