How to save PDF file into the project folder in MVc

Question

Hi friends,I am getting lot of errors while Savina a PDF to the project folder location.First it was saved after that getting error at htmlworker.I replaced that with the xmlworkerhelper. I tried with the filestream and other,while opening generates file getting error pdf is not opening.I used itextsharp,pdfizer and Sharp.pdf third party plugin's.I am unable to do it. Please any one suggest me in saving PDF file from codebehind need to convert string builder content to pdf in the Actionresult method in mvc.Please help me how to do this?