How to check html code of page before posting in asp.net

Step1:  just view the source of page from browser at run time.

Step2: save this code in text file.

Step3: Change the extension of this text file to .hta.

Example:

           Save the source code in mypage.txt.

         Change the extension in mypage.hta.and save.

         Now hit in your file mypage.hta it will open independently.

                                                        

                                          I hope it will big help 

                                                           Shivam Gupta