Hi sandeep714,
Refer Qn:16 of e-cas FAQ's
https://services3.cic.gc.ca/ecas/redir.do;jsessionid=87B83668E911AD0BFEF366477A97C11D?redir=faq_ecas&lang=en&app=ecas#Q16
Q16: I have removed my application status from the Internet by mistake. What should I do to get it back on?
A16: If you want your application information to be posted again on CAS, you will need to contact us.
Click on contact us, a window pops-up with this idweb-tech-support @ cic.gc.ca and subject line saying CICNet Technical Problem;u can contact them thru the same window or send an email to the above id by quoting CICNet Technical Problem in the subject line.
hope this helps.
Regards
pearl2010