asp.net - Choose postback URL of according to situation -

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I control if a user is present in the database, if it does not exist, I want to be the login page. If it exists, then I want to go to the default .aspx page. 

  Protected Zero BtnLogin_Click (Object Sender, EventArgs E) {If (the situation is OK) {// go default.aspx} else {// Make this page}}  < / Pre> 
 What can I write on the comment line to get it? Thanks!

Looks like you want to redirect: 

  protected Zero BtnLogin_Click (object sender, EventArgs e) {if (myCondition) {Response.Redirect ("/ default.aspx"); } Other {// stop this page}}

If you want to keep post data, you can use Server.Transfer instead (Note: editing, it does not this way you need it - I think you just need feedback. Redirex :

< Pre server transfer ("/ default.aspx");

Note that transferring the handler of such a post does not not Browse one Will cause redirects and therefore not will replace the browser URL

If you really need to post a different URL and there is a browser update, then you can send the URL directly Post a post-page postback (using action ). Attribute on the form element), validate on that page and then redirect back to the original page if the verification fails.


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