Index was out of range

[Roel]

Hello,

I've places a Target-Source listbox on my User Registration form. Transferring items between de listboxes is no problem but when I commit the data with the Create User button I receive a 'Index was out of range' error.
Any idea?

See attached code.

<%@ Page Title="Register" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"
    CodeBehind="Register.aspx.cs" Inherits="YBS.Account.Register" %>

<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>


<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
    <asp:CreateUserWizard ID="RegisterUser" runat="server" EnableViewState="False"
        OnCreatedUser="RegisterUser_CreatedUser">
        <LayoutTemplate>
            <asp:PlaceHolder ID="wizardStepPlaceholder" runat="server"></asp:PlaceHolder>
            <asp:PlaceHolder ID="navigationPlaceholder" runat="server"></asp:PlaceHolder>
        </LayoutTemplate>
        <WizardSteps>
            <asp:CreateUserWizardStep ID="RegisterUserWizardStep" runat="server">
                <ContentTemplate>
                    <span class="failureNotification">
                        <asp:Literal ID="ErrorMessage" runat="server"></asp:Literal>
                    </span>
                    <asp:ValidationSummary ID="RegisterUserValidationSummary" runat="server" CssClass="failureNotification"
                         ValidationGroup="RegisterUserValidationGroup"/>
                    <div class="accountInfo">
                        <fieldset class="register">
                            <legend><h2>Create a New Account</h2></legend>
                            <table runat="server" id="tblRegister" style="width:100%" border="0">
                              <tr>
                                <td align="right" style="width:125px">
                                  <asp:Label ID="NameLabel" runat="server" AssociatedControlID="tbName">Name:</asp:Label>
                                </td>
                                <td align="left">
                                  <asp:TextBox ID="tbName" runat="server" CssClass="textEntry"></asp:TextBox>
                                  <asp:RequiredFieldValidator ID="NameRequired" runat="server" ControlToValidate="tbName"
                                       CssClass="failureNotification" ErrorMessage="Name is required." ToolTip="Name is required."
                                       ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
                                </td>
                              </tr>
                              <tr>
                                <td align="right" style="width:125px">
                                  <asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="UserName">User Name:</asp:Label>
                                </td>
                                <td align="left">
                                  <asp:TextBox ID="UserName" runat="server" CssClass="textEntry"></asp:TextBox>
                                  <asp:RequiredFieldValidator ID="UserNameRequired" runat="server" ControlToValidate="UserName"
                                       CssClass="failureNotification" ErrorMessage="User Name is required." ToolTip="User Name is required."
                                       ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
                                </td>
                              </tr>
                              <tr>
                                <td align="right" style="width:125px">
                                  <asp:Label ID="EmailLabel" runat="server" AssociatedControlID="Email">E-mail:</asp:Label>
                                </td>
                                <td align="left">
                                  <asp:TextBox ID="Email" runat="server" CssClass="textEntry"></asp:TextBox>
                                  <asp:RequiredFieldValidator ID="EmailRequired" runat="server" ControlToValidate="Email"
                                       CssClass="failureNotification" ErrorMessage="E-mail is required." ToolTip="E-mail is required."
                                       ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
                                </td>
                              </tr>
                              <tr>
                                <td align="right" style="width:125px">
                                  <asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="Password">Password:</asp:Label>
                                </td>
                                <td align="left">
                                  <asp:TextBox ID="Password" runat="server" CssClass="passwordEntry" TextMode="Password"></asp:TextBox>
                                  <asp:RequiredFieldValidator ID="PasswordRequired" runat="server" ControlToValidate="Password"
                                       CssClass="failureNotification" ErrorMessage="Password is required." ToolTip="Password is required."
                                       ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
                                  <i>(Minimum of <%= Membership.MinRequiredPasswordLength %> characters required!)</i>
                                </td>
                              </tr>
                              <tr>
                                <td align="right" style="width:125px">
                                  <asp:Label ID="ConfirmPasswordLabel" runat="server" AssociatedControlID="ConfirmPassword">Confirm Password:</asp:Label>
                                </td>
                                <td align="left">
                                  <asp:TextBox ID="ConfirmPassword" runat="server" CssClass="passwordEntry" TextMode="Password"></asp:TextBox>
                                  <asp:RequiredFieldValidator ControlToValidate="ConfirmPassword" CssClass="failureNotification" Display="Dynamic"
                                       ErrorMessage="Confirm Password is required." ID="ConfirmPasswordRequired" runat="server"
                                       ToolTip="Confirm Password is required." ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
                                  <asp:CompareValidator ID="PasswordCompare" runat="server" ControlToCompare="Password" ControlToValidate="ConfirmPassword"
                                       CssClass="failureNotification" Display="Dynamic" ErrorMessage="The Password and Confirmation Password must match."
                                       ValidationGroup="RegisterUserValidationGroup">*</asp:CompareValidator>
                                </td>
                              </tr>
                              <tr>
                                <td align="right" style="width:125px">
                                </td>
                                <td align="left">
                                  <table id="tblCompany" runat="server">
                                    <tr>
                                      <td valign="top">
                                        <telerik:RadListBox ID="rlbSourceCompany" runat="server" Skin="Windows7"
                                              AllowTransfer="True" TransferToID="rlbTargetCompany" Width="275px" Height="200px"
                                              DataKeyField="CompanyID" DataSourceID="SqlDSCompany"
                                              DataTextField="Company">
                                          <HeaderTemplate>
                                            <center><asp:Label ID="lblSourceCompany" runat="server" Text="All companies" Font-Bold="true" /></center>
                                          </HeaderTemplate>
                                        </telerik:RadListBox>
                                      </td>
                                      <td valign="top">
                                        <telerik:RadListBox ID="rlbTargetCompany" runat="server" Skin="Windows7" Width="250px" Height="200px">
                                          <HeaderTemplate>
                                            <center><asp:Label ID="lblTargetCompany" runat="server" Text="Selected companies" Font-Bold="true" /></center>
                                          </HeaderTemplate>
                                        </telerik:RadListBox>
                                      </td>
                                    </tr>
                                  </table>
                                </td>
                              </tr>
                            </table>
                        </fieldset>
                        <p class="submitButton">
                            <asp:Button ID="CreateUserButton" runat="server" CommandName="MoveNext" Text="Create User"
                                 ValidationGroup="RegisterUserValidationGroup"/>
                        </p>
                    </div>
                </ContentTemplate>
                <CustomNavigationTemplate>
                </CustomNavigationTemplate>
            </asp:CreateUserWizardStep>
<asp:CompleteWizardStep runat="server"></asp:CompleteWizardStep>
        </WizardSteps>
    </asp:CreateUserWizard>
                        <asp:SqlDataSource ID="SqlDSCompany" runat="server"
        ConnectionString="<%$ ConnectionStrings:Yosi %>" SelectCommand="SELECT C.CompanyID, (C.Description + ' (' + D.Description + ')') AS Company
FROM SYS_Domain D
INNER JOIN SYS_Company AS C ON D.DomainID = C.DomainID
ORDER BY D.Code, C.Code
"></asp:SqlDataSource>
</asp:Content>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Collections.Specialized;
using System.Data;
using System.Data.SqlClient;
using System.Text;
using System.Configuration;

using YBS.Membership;
using YBS.Manager;
using YBS.SQLDAL;
using YBS.SQLDAL.Entities;

using Telerik.Web;
using Telerik.Web.UI;

namespace YBS.Account
{
    public partial class Register : System.Web.UI.Page
    {
        private YBS.Manager.YBSBaseFunctions hdlBaseFunctions = new Manager.YBSBaseFunctions();
        public static String ConnString = ConfigurationManager.ConnectionStrings["Yosi"].ConnectionString;

        protected void Page_Load(object sender, EventArgs e)
        {
            RegisterUser.ContinueDestinationPageUrl = Request.QueryString["ReturnUrl"];

            SetObjectProperties();
        }

        protected void RegisterUser_CreatedUser(object sender, EventArgs e)
        {
            TextBox tbName = (TextBox)RegisterUserWizardStep.ContentTemplateContainer.FindControl("tbName");

            FormsAuthentication.SetAuthCookie(RegisterUser.UserName, false /* createPersistentCookie */);

            int _userID = new SYS_UserDAL().GetUserID(RegisterUser.UserName);
            hdlBaseFunctions.SetCurrentUserID(this.Context, _userID);

            if (tbName != null)
            {
                new YBSMembershipProvider().ChangeName(RegisterUser.UserName, tbName.Text);
            }

            SaveUserCompany(_userID);

            string continueUrl = RegisterUser.ContinueDestinationPageUrl;
            if (String.IsNullOrEmpty(continueUrl))
            {
                continueUrl = "~/";
            }
            Response.Redirect(continueUrl);


        }

        protected override void OnInit(EventArgs e)
        {
            base.OnInit(e);

            if (!Page.IsPostBack)
            {
                string sSQLCompany = "";
                sSQLCompany += "SELECT C.CompanyID, (C.Description + ' (' + D.Description + ')') AS Company ";
                sSQLCompany += "FROM SYS_Domain D ";
                sSQLCompany += "INNER JOIN SYS_Company AS C ON D.DomainID = C.DomainID ";
                sSQLCompany += "ORDER BY D.Code, C.Code";

                SqlDSCompany.SelectCommandType = SqlDataSourceCommandType.Text;
                SqlDSCompany.SelectCommand = sSQLCompany;
            }
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

        }

        protected void SetObjectProperties()
        {
            RadListBox rlbSourceCompany = (RadListBox)RegisterUserWizardStep.ContentTemplateContainer.FindControl("rlbSourceCompany");
            RadListBox rlbTargetCompany = (RadListBox)RegisterUserWizardStep.ContentTemplateContainer.FindControl("rlbTargetCompany");

            if (rlbSourceCompany != null)
            {
                rlbSourceCompany.Skin = "Windows7";
                rlbSourceCompany.SelectionMode = ListBoxSelectionMode.Multiple;
                rlbSourceCompany.AllowTransferOnDoubleClick = true;
                rlbSourceCompany.Header.Visible = true;
                rlbSourceCompany.AllowTransferDuplicates = false;
                rlbSourceCompany.AllowReorder = false;
            }

            if (rlbTargetCompany != null)
            {
                rlbTargetCompany.Skin = "Windows7";
                rlbTargetCompany.AllowReorder = false;
                rlbTargetCompany.AllowDelete = false;
            }
        }

        protected void SaveUserCompany(int iUserID)
        {
/*
            RadListBox rlbTargetCompany = (RadListBox)RegisterUserWizardStep.ContentTemplateContainer.FindControl("rlbTargetCompany");

            if (rlbTargetCompany.Items.Count > 0)
            {
                foreach (RadListBoxItem rlbItem in rlbTargetCompany.Items)
                {
                    SYS_UserCompanyDAL.SYS_UserCompany _objUserCompany = new SYS_UserCompanyDAL.SYS_UserCompany();

                    _objUserCompany.UserID = iUserID;
                    _objUserCompany.CompanyID = Convert.ToInt32(rlbItem.DataKey);
                }
            }
 */
        }
    }
}

[Peter Filipov]

Hello,

I wasn't able to reproduce your issue. Please find attached a sample project as part of my local tests.
Please try to modify the project so I can see the problem locally.

Greetings,
Peter Filipov
the Telerik team