5 replies to this topic

[dazzyg]

hi,
basically i have an simple asp.net web site with a registration page and then a summary page where the values from the registration page are posted in labels on the summary page. i use a master page for the layout
ive searched tried different code but they all seem to give me errors.

any help/pointers, i'd be greatful.

here is the code for the register page Register.aspx

<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Register.aspx.vb" Inherits="Register" title="Register" %>


<asp:Content ID="Content1" ContentPlaceHolderID="Contentplaceholder1" Runat="Server">

    <br />

    <asp:TextBox ID="txtFirstName" runat="server" Style="z-index: 100; left: 303px; position: absolute;

        top: 172px"></asp:TextBox>

    <br />

<asp:Button ID="btnSubmit" PostBackUrl="~/Summary.aspx" runat="server" Style="z-index: 109; left: 261px; position: absolute;

        top: 328px" Text="Submit" />

And the summary page code Summary.aspx

<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Summary.aspx.vb" Inherits="Summary" title="Untitled Page" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

asp:Label ID="lblFirstName" runat="server" Style="z-index: 106; left: 181px; position: absolute;

        top: 278px" Text="FirstName"></asp:Label>


</asp:Content>

And the code behind the summary page
summary.aspx.vb

Partial Class Search

    Inherits System.Web.UI.Page



If Not Page.PreviousPage Is Nothing Then

    Dim SourceTextBox As TextBox

    SourceTextBox = CType(PreviousPage.FindControl("txtFirstName"), _

        TextBox)

    If Not SourceTextBox Is Nothing Then

        lbl.FirstName = SourceTextBox.Text

    End If

End If


End Class

[amrosama]

can you post the errors that you get plz

[dazzyg]

ive got rid of the errors and below is the code i now have but it is not printing the value of the textbox into the label on the summary page. Any ideas?

Register.aspx

<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Register.aspx.vb" Inherits="Register" title="Register" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    <br />
    <asp:TextBox ID="txtFirstName" runat="server" Style="z-index: 100; left: 303px; position: absolute;
        top: 172px"></asp:TextBox>
    <br />
<asp:Button ID="btnSubmit" PostBackUrl="~/Summary.aspx" runat="server" Style="z-index: 109; left: 261px; position: absolute;
        top: 328px" Text="Submit" />

Summary.aspx

<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Summary.aspx.vb" Inherits="Summary" title="Summary" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<asp:Label ID="lblFirstName" runat="server" Style="z-index: 106; left: 181px; position: absolute;
        top: 278px" Text="FirstName"></asp:Label>

</asp:Content>

and lastly the code behind the summary page (contained in summary.aspx.vb)

Partial Class Summary
    Inherits System.Web.UI.Page


    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

    End Sub


    Protected Sub lblFirstName_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles lblFirstName.Load
        lblFirstName.Text = Request.Form("Content1$ContentPlaceHolder1$txtFirstName")
    End Sub
End Class

[imp0steur]

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

		Dim textBox = CType(PreviousPage.Page.FindControl("TextBox1"), TextBox)

		Label1.Text = textBox.Text

    End Sub

[angel]

Hey hi!
I have the exact same problem with one of my pages in my application. Did you find the solution to the problem? It would be grateful if you posted the solution here!

[hkp]

On this link here is the good explanation of it. you can learn more about it..
Cross Page posting in ASP.NET 2.0

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