I need to recover the doted in my dotnet page .so i dnt knw how to erase it.bt it does not have the problem in debug

I was going to improve your question - shorten the title, set appropriate tags, clean up the English a bit.
But since I don't understand a thing you are trying to say, I won't.
Please, try to explain in enough detail that someone who can't see your monitor can understand! :laugh:
Use the "Edit" option to amend your question, then we may be able to help. At present though, no chance!