| Groups | Blog | Home |
asp.net webcontrols : how ASP.NET page gets user input from another ASP.NET page??
In ASP, if I have asppage.asp for GUI and aspprocess.asp for process
requests from database. In asppage.asp code will be like: <form action="aspprocess.asp" method="POST"> GUI CODE </form> When the user clicks the submit button on asppage.asp, it will invoke aspprocess.asp page aspprocess.asp code can get the user input from asppage.asp by doing: Request.Form("Control_ID") In ASP.NET, if I want to achieve the same goal: if I have aspxpage.aspx for GUI and aspxprocess.aspx for process requests from database In aspxpage.aspx code will be like: <form id="Form1" method="post" action="aspxprocess.aspx" runat="server"> GUI CODE </form> However, when the user clicks the submit button on aspxpage.aspx, it didn't invoke aspxpage.aspx page at all, unless I do the the following: Private Sub Submit1_ServerClick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Submit1.ServerClick Response.Redirect("aspxprocess.aspx") End Sub But even now I am in aspxprocess.aspx page, how can I get the user input from aspxpage.aspx?? Request.Form("Control_ID") no longer works. Please advise! Thanks!
Try this?
http://authors.aspalliance.com/kenc/passval.aspx [quoted text, click to view] "Matthew Louden" <mattloude@hotmail.com> wrote in message news:udx9KqJsDHA.1872@TK2MSFTNGP09.phx.gbl... > In ASP, if I have asppage.asp for GUI and aspprocess.asp for process > requests from database. > > In asppage.asp code will be like: > <form action="aspprocess.asp" method="POST"> GUI CODE </form> > > When the user clicks the submit button on asppage.asp, it will invoke > aspprocess.asp page > > aspprocess.asp code can get the user input from asppage.asp by doing: > Request.Form("Control_ID") > > In ASP.NET, if I want to achieve the same goal: if I have aspxpage.aspx for > GUI and aspxprocess.aspx for process requests from database > > In aspxpage.aspx code will be like: > <form id="Form1" method="post" action="aspxprocess.aspx" runat="server"> GUI > CODE </form> > > However, when the user clicks the submit button on aspxpage.aspx, it didn't > invoke aspxpage.aspx page at all, unless I do the the following: > > Private Sub Submit1_ServerClick(ByVal sender As System.Object, ByVal e As > System.EventArgs) Handles Submit1.ServerClick > Response.Redirect("aspxprocess.aspx") > End Sub > > But even now I am in aspxprocess.aspx page, how can I get the user input > from aspxpage.aspx?? > Request.Form("Control_ID") no longer works. > > Please advise! > Thanks! > >
Setting the form action attribute just isn't the ASP.NET way.
Of course there are a number of ways to pass values from one page to another, such as using the querystring, cookies, session, context, saving to a temporary table in the database between each page, etc. You'll have to decide which technique is best for your application. Here are several good articles on the subject to help you decide. http://msdn.microsoft.com/msdnmag/issues/03/04/ASPNETUserState/default.aspx http://www.aspalliance.com/kenc/passval.aspx http://www.dotnetjunkies.com/tutorials.aspx?tutorialid=600 http://www.dotnetbips.com/displayarticle.aspx?id=79 Here's one nice, simple way to pass values from one page to another: 'Add data to the context object before transferring Context.Items("myParameter") = x Server.Transfer("WebForm2.aspx") Then, in WebForm2.aspx: 'Grab data from the context property Dim x as Integer = CType(Context.Items("myParameter"),Integer) -- I hope this helps, Steve C. Orr, MCSD, MVP http://Steve.Orr.net Hire top-notch developers at http://www.able-consulting.com [quoted text, click to view] "Matthew Louden" <mattloude@hotmail.com> wrote in message news:udx9KqJsDHA.1872@TK2MSFTNGP09.phx.gbl... > In ASP, if I have asppage.asp for GUI and aspprocess.asp for process > requests from database. > > In asppage.asp code will be like: > <form action="aspprocess.asp" method="POST"> GUI CODE </form> > > When the user clicks the submit button on asppage.asp, it will invoke > aspprocess.asp page > > aspprocess.asp code can get the user input from asppage.asp by doing: > Request.Form("Control_ID") > > In ASP.NET, if I want to achieve the same goal: if I have aspxpage.aspx for > GUI and aspxprocess.aspx for process requests from database > > In aspxpage.aspx code will be like: > <form id="Form1" method="post" action="aspxprocess.aspx" runat="server"> GUI > CODE </form> > > However, when the user clicks the submit button on aspxpage.aspx, it didn't > invoke aspxpage.aspx page at all, unless I do the the following: > > Private Sub Submit1_ServerClick(ByVal sender As System.Object, ByVal e As > System.EventArgs) Handles Submit1.ServerClick > Response.Redirect("aspxprocess.aspx") > End Sub > > But even now I am in aspxprocess.aspx page, how can I get the user input > from aspxpage.aspx?? > Request.Form("Control_ID") no longer works. > > Please advise! > Thanks! > >
If you absolutely must allow ASPXPAGE to pass the form
like classic ASP, turn off PostBack on the page. However, as others have noted, in ASP.Net, there are good reasons for allowing the postback to happen (e.g. control validation), so be sure you've thought it all through before you proceed. Erik J Sawyer, Webmaster Kingsport City Schools [quoted text, click to view] >-----Original Message-----
>In ASP, if I have asppage.asp for GUI and aspprocess.asp for process >requests from database. > >In asppage.asp code will be like: ><form action="aspprocess.asp" method="POST"> GUI CODE </form> > >When the user clicks the submit button on asppage.asp, it will invoke >aspprocess.asp page > >aspprocess.asp code can get the user input from asppage.asp by doing: >Request.Form("Control_ID") > >In ASP.NET, if I want to achieve the same goal: if I have aspxpage.aspx for >GUI and aspxprocess.aspx for process requests from database > >In aspxpage.aspx code will be like: ><form id="Form1" method="post" action="aspxprocess.aspx" runat="server"> GUI >CODE </form> > >However, when the user clicks the submit button on aspxpage.aspx, it didn't >invoke aspxpage.aspx page at all, unless I do the the following: > >Private Sub Submit1_ServerClick(ByVal sender As System.Object, ByVal e As >System.EventArgs) Handles Submit1.ServerClick > Response.Redirect("aspxprocess.aspx") >End Sub > >But even now I am in aspxprocess.aspx page, how can I get the user input >from aspxpage.aspx?? >Request.Form("Control_ID") no longer works. > >Please advise! >Thanks!
Not sure if this is what you're looking for...but... In all of my aspx
pages that needed processing...I've used codebehind pages to process the form. Makes things alot easier, simpler, and faster. Simply tie the submit button to a sub which processes the data you're trying to move. It's already on the page....so calling the code behind page will just be a matter of: Dim uEmail as string = Email.Text There's just so much to do using that method...and there are quite a few books out there already...so I don't want to aggrivate people by writing one here....LOL [quoted text, click to view] "Matthew Louden" <mattloude@hotmail.com> wrote in message news:udx9KqJsDHA.1872@TK2MSFTNGP09.phx.gbl... > In ASP, if I have asppage.asp for GUI and aspprocess.asp for process > requests from database. > > In asppage.asp code will be like: > <form action="aspprocess.asp" method="POST"> GUI CODE </form> > > When the user clicks the submit button on asppage.asp, it will invoke > aspprocess.asp page > > aspprocess.asp code can get the user input from asppage.asp by doing: > Request.Form("Control_ID") > > In ASP.NET, if I want to achieve the same goal: if I have aspxpage.aspx for > GUI and aspxprocess.aspx for process requests from database > > In aspxpage.aspx code will be like: > <form id="Form1" method="post" action="aspxprocess.aspx" runat="server"> GUI > CODE </form> > > However, when the user clicks the submit button on aspxpage.aspx, it didn't > invoke aspxpage.aspx page at all, unless I do the the following: > > Private Sub Submit1_ServerClick(ByVal sender As System.Object, ByVal e As > System.EventArgs) Handles Submit1.ServerClick > Response.Redirect("aspxprocess.aspx") > End Sub > > But even now I am in aspxprocess.aspx page, how can I get the user input > from aspxpage.aspx?? > Request.Form("Control_ID") no longer works. > > Please advise! > Thanks! > >
In ASP. Net You Can not submit your page to another form. It always post
back to the same page. Here are three links that will help you solove your probelm. They are many solutions. But I will tell you one of them. It is called QueryString. Sub Button1_Click(sender as object, e as EventArgs) Response.Redirect("asppage.aspx?name=" & name.Text) End Sub And in the process page you can call it by Sub Page_Load(sender as object, e as EventArgs) Request.QueryString("name") End Sub For more information you can visit. http://www.stardeveloper.com/articles/display.html?article=2003061901&page=1 http://www.dotnetbips.com/displayarticle.aspx?id=79 http://authors.aspalliance.com/wisemonk/print.aspx?id=AN012522 Regards, Fah@d ;) [quoted text, click to view] "Matthew Louden" <mattloude@hotmail.com> wrote in message news:udx9KqJsDHA.1872@TK2MSFTNGP09.phx.gbl... > In ASP, if I have asppage.asp for GUI and aspprocess.asp for process > requests from database. > > In asppage.asp code will be like: > <form action="aspprocess.asp" method="POST"> GUI CODE </form> > > When the user clicks the submit button on asppage.asp, it will invoke > aspprocess.asp page > > aspprocess.asp code can get the user input from asppage.asp by doing: > Request.Form("Control_ID") > > In ASP.NET, if I want to achieve the same goal: if I have aspxpage.aspx for > GUI and aspxprocess.aspx for process requests from database > > In aspxpage.aspx code will be like: > <form id="Form1" method="post" action="aspxprocess.aspx" runat="server"> GUI > CODE </form> > > However, when the user clicks the submit button on aspxpage.aspx, it didn't > invoke aspxpage.aspx page at all, unless I do the the following: > > Private Sub Submit1_ServerClick(ByVal sender As System.Object, ByVal e As > System.EventArgs) Handles Submit1.ServerClick > Response.Redirect("aspxprocess.aspx") > End Sub > > But even now I am in aspxprocess.aspx page, how can I get the user input > from aspxpage.aspx?? > Request.Form("Control_ID") no longer works. > > Please advise! > Thanks! > >
Don't see what you're looking for? Try a search.
|
June 2003
July 2003
August 2003
September 2003
October 2003
November 2003
December 2003
January 2004
February 2004
March 2004
April 2004
May 2004
June 2004
July 2004
August 2004
September 2004
October 2004
November 2004
December 2004
January 2005
February 2005
March 2005
April 2005
May 2005
June 2005
July 2005
August 2005
September 2005
October 2005
November 2005
December 2005
January 2006
February 2006
March 2006
April 2006
May 2006
June 2006
July 2006
August 2006
September 2006
October 2006
November 2006
December 2006
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
| home · blog · groups | Questions? Comments? Contact the dn |