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Combobox is not populating list of items on load

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ComboBox

This is a migrated thread and some comments may be shown as answers.

Rahul asked on 13 Apr 2016, 04:57 PM

ascx design

<%@ Control Language="C#" AutoEventWireup="True" CodeBehind="ucAddtionalConditions.ascx.cs" Inherits="ClientPortal.FNFConnect.Web.UI.Controls.Submit.ucAddtionalConditions" %>
<%@ Register Assembly="GtCustomWebControlLibrary" Namespace="Gryphtech.Translation.Web.UI.WebControls" TagPrefix="cc1" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<style type="text/css">
.style1
{
width: 125px;
}
</style>
<cc1:GtTranslationManager ID="ucAdditionalConditions_CustomManager"
runat="server" TranslationGroupId="294604c7-0340-4ffd-81b9-cf62c47f1b53">
</cc1:GtTranslationManager>

<div class="webPartControl">
<h4>
<cc1:GtTranslatableLabel ID="lblHeader" runat="server"
TranslationItemId="9131ec56-4b3f-4fd1-b7a5-4a88bdff2a7a"
TranslationManagerId="ucAdditionalConditions_CustomManager">ADDITIONAL
CONDITIONS</cc1:GtTranslatableLabel>
</h4>
<div class="webPartControlContents">
<table class="controlTable">
<tr id="tdAddCondition" runat="server">
<td class="divLine widthMedium">
<cc1:GtTranslatableLabel ID="lblAddConditions" runat="server"
TranslationItemId="017b75f2-4811-4ba6-ba46-de63e71e1903"
TranslationManagerId="ucAdditionalConditions_CustomManager">Add
Condition(s):</cc1:GtTranslatableLabel>
 
</td>
<td class="divLine" style="width: 70%">
<telerik:RadComboBox runat="server" ID="ddlConditions" ExpandDirection="Up" Width ="98%" MaxHeight="250">
</telerik:RadComboBox>
</td>
<td class="divLine">
<a class="roundButton" onclick="copyCondition()" type="button"><span><% = lblAdd.Text %></span></a>
</td>
</tr>
<tr>
<td class="divLineLast widthMedium">
 
</td>
<td class="divLineLast" style="width: 70%">
<asp:TextBox ID="txtCondition" runat="server" Height="250px"
TextMode="MultiLine" Width="97%"></asp:TextBox>
</td>
<td class="divLineLast">
<a id="lnkClear" runat="server" onclick="clearConditions()" type="button" class="roundButton"><span><% = lblClear.Text %></span></a> 
</td>
</tr>
</table>
</div>
</div>
<script type="text/javascript">
function copyCondition()
{
var ddl = $find('<% = ddlConditions.ClientID %>');
if (ddl.get_selectedIndex() > 0)
{
var textBox = $get('<% = this.txtCondition.ClientID %>');
if (textBox.value == '')
textBox.value = '- ' + ddl.get_selectedItem().get_value();
else
textBox.value += '\r' + '- ' + ddl.get_selectedItem().get_value();

ddl.selectedIndex = 0;
}
}

function clearConditions()
{
$get('<% = this.txtCondition.ClientID %>').value = '';
var ddl = $find('<% = ddlConditions.ClientID %>');
ddl.get_items().getItem(0).select();
}
</script>
<cc1:GTTranslatableEditPanel ID="ucAddtionalConditions_CustomEdit"
runat="server" TranslationManagerId="ucAdditionalConditions_CustomManager">
<cc1:GtTranslatableLabel ID="lblClear" runat="server"
TranslationItemId="f25a42ae-784b-44ba-878c-8fece4df0b48"
TranslationManagerId="ucAdditionalConditions_CustomManager">
Clear
</cc1:GtTranslatableLabel>
<br />
<cc1:GtTranslatableLabel ID="lblAdd" runat="server"
TranslationItemId="e62442e9-9b30-46ac-8080-2a8da22ecbda"
TranslationManagerId="ucAdditionalConditions_CustomManager">
Add
</cc1:GtTranslatableLabel>
</cc1:GTTranslatableEditPanel>

c# server side code

using System;
using System.Text;
using System.Web.UI;
using System.Web.UI.WebControls;
using ClientPortal.Web.UI;
using FNF.CP.Data;
using Telerik.Web.UI;

namespace ClientPortal.FNFConnect.Web.UI.Controls.Submit
{
public partial class ucAddtionalConditions : PortalBaseSubmitControl, IsubmitLoadNPSProvider
{
#region PageEvents
protected void Page_Load(object sender, EventArgs e)
{
ddlConditions.DataBinding += new EventHandler(ddlConditions_DataBinding);

ddlConditions.DataBound += delegate
{
//Hide dropdown + Add button if table used to populate drop-down list is empty
if (ddlConditions.Items.Count == 1)
{
tdAddCondition.Visible = false;
lnkClear.Visible = false;
}
};

if (!Page.IsPostBack)
{
ddlConditions.DataBind();
}
}
#endregion

#region Binding

void ddlConditions_DataBinding(object sender, EventArgs e)
{
ddlConditions.AppendDataBoundItems = true;
ddlConditions.Items.Clear();
ddlConditions.DataSource = FNF.CP.Data.AdditionalConditionsDB.getAdditionalConditions(ucAdditionalConditions_CustomManager.Language.LanguageCode);
ddlConditions.DataValueField = "conditionName";
ddlConditions.DataTextField = "conditionName";

ddlConditions.Items.Insert(0, new RadComboBoxItem(string.Empty));

}

#endregion

#region IsubmitLoadNPSProvider Members

public void fillProvider(ref FNF.NPSWS.fnfnpsBodyRequest request, ref FNF.SOA.Appraisals.AppraisalBodyRequest aRequest)
{
string condition = txtCondition.Text.Trim();
if (request == null || condition.Length == 0)
return;

StringBuilder sb = new StringBuilder();
if (condition.Contains(Environment.NewLine))
{
sb.Append("<ul style='list-style-type:normal'>");
foreach (string item in condition.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries))
{
sb.Append("<li>").Append(item.TrimStart(new char[] { '-', ' ' })).Append("</li>");
}
sb.Append("</ul>");
}
else
{
sb.Append(condition);
}

request.Conditions = new string[1] { sb.ToString() };
}

public void loadSubmitData(ConnectFile file)
{
// no implementation yet
}

#endregion
}
}

Combobox is not populating list of items on load

1 Answer, 1 is accepted