Question

LoginView and referencing TextBox Control

Asked by: wilcor14

I am coding in vb.net 2.0

I am not able to reference the information entered in the Username or Password textboxes in the Loginview. It comes up with Nothing every time. Can anyone please guide me to what I am doing wrong? Below are code snippets. Thanks.

Dim cLogin As System.Web.UI.WebControls.Login = CType(LoginView1.FindControl("Login1"), System.Web.UI.WebControls.Login)
      Dim txtUserName As TextBox = CType(cLogin.FindControl("txtUserName"), TextBox) 
      Dim txtPassword As TextBox = CType(cLogin.FindControl("txtPassword"), TextBox)
      Dim cbxRemember As CheckBox = CType(cLogin.FindControl("cbxRemember"), CheckBox) 
'txtUserName.text is always nothing and don't know why. 
.aspx code: 
<asp:LoginView ID="LoginView1" runat="server">
                                <LoggedInTemplate>
                                    logged in user info......
                                </LoggedInTemplate>
                                <AnonymousTemplate>
                                    <asp:Login ID="Login1" runat="server">
                                        <LayoutTemplate>
                                                        <table border="0" cellpadding="0">
                                                        <tr><td colspan="2" style="color:Red;font-size:11px;">
                                                        <asp:Literal ID="FailureText" runat="server" EnableViewState="False"></asp:Literal>
                                                        </td></tr>
                                                            <tr>
                                                                <td align="left" valign="top">
                                                                    <table border="0" cellpadding="0">
                                                                        <tr>
                                                                            <td>
                                                                                <asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="UserName" Font-Size="XX-Small"
                                                                                    Font-Bold="true" Font-Names="verdana">User Name:</asp:Label>
                                                                                <br />
                                                                                <asp:TextBox ID="UserName" runat="server" Font-Names="Verdana" Font-Bold="True" Font-Size="XX-Small"
                                                                                    BorderWidth="1px"></asp:TextBox>
                                                                                <asp:RequiredFieldValidator ID="UserNameRequired" runat="server" ControlToValidate="UserName"
                                                                                    ErrorMessage="User Name is required." ToolTip="User Name is required." ValidationGroup="Login1">*</asp:RequiredFieldValidator>
                                                                            </td>
                                                                            <td align="left" valign="top">
                                                                                <asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="Password" Font-Size="XX-Small"
                                                                                    Font-Bold="true" Font-Names="verdana">Password:</asp:Label>
                                                                                <br />
                                                                                <asp:TextBox ID="Password" runat="server" TextMode="Password" Font-Names="Verdana"
                                                                                    Font-Bold="True" Font-Size="XX-Small" BorderWidth="1px"></asp:TextBox>
                                                                                <asp:RequiredFieldValidator ID="PasswordRequired" runat="server" ControlToValidate="Password"
                                                                                    ErrorMessage="Password is required." ToolTip="Password is required." ValidationGroup="Login1">*</asp:RequiredFieldValidator>
                                                                            </td>
                                                                        </tr>
                                                                        <tr><td colspan="2" valign="top">
                                                                        <a href="passlookup.aspx"><b><font face="Verdana" size="1">Forgot UserName or Password?</font></b></a>
                                                                        </td><td></td></tr>
                                                                    </table>
                                                                </td>
                                                                <td>
                                                                <table border="0" cellpadding="0">
                                                                        <tr>
                                                                            <td>
                                                                                <asp:Button ID="btnLogin"  Text="Member Login" runat="server" OnClick="btnLogin_Click" CommandName="Login" ValidationGroup="Login1" />
                                                                            </td>
                                                                        </tr>
                                                                        <tr>
                                                                            <td>
                                                                               <asp:CheckBox ID="RememberMe" runat="server" Text="Remember me!" />
                                                                            </td>
                                                                        </tr>
                                                                    </table>
                                                                </td>
                                                            </tr>
                                                        </table>
                                        </LayoutTemplate>
                                    </asp:Login>
                                </AnonymousTemplate>
                            </asp:LoginView>

                                  
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Asked On
2009-11-06 at 19:57:32ID24879925
Topics

Programming for ASP.NET

,

.NET Framework 2.x

Participating Experts
1
Points
500
Comments
4

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Answers

 

by: dacITPosted on 2009-11-06 at 23:36:36ID: 25765339

There's no control called txtUserName, it's called UserName in your template. Change that in your method and it ought to work OK for you.

 

by: dacITPosted on 2009-11-06 at 23:37:56ID: 25765341

Like this:

 Dim txtUserName As TextBox = CType(cLogin.FindControl("UserName"), TextBox)

                                              
1:

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by: wilcor14Posted on 2009-11-09 at 08:10:07ID: 31651308

OK that was embarrassing. Thanks for helping me out of my pain :-)

 

by: dacITPosted on 2009-11-09 at 12:16:20ID: 25779543

No problem. Sometimes it just helps to get another set of eyes on it.

20120131-EE-VQP-002

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