Custom error page

2. create a page class (assuming basepage) that inherits from the page, and then all the pages of your site are inherited from this class, so that you only need to: override oninit event in the basepage class, inside:
This. Error + = new system. eventhandler (this. Error ());
Then you can perform unified error handling in the error () method. In this way, the error handling on all pages will be the same.

?	For example: protected void error (Object sender, system. eventargs e) {string errmsg; Exception currenterror = server. getlasterror (); errmsg = "