In this project we have a rotator that should load items as needed, so we created a web service to do just that. In your example, you use a WCF web-service. After trying that unsuccessfully we switched over and tried creating an asmx web service. We are getting the following error:
RadRotator items request failed:
Exception = Invalid web service call, missing value for parameter: 'index'.
Any assistance in getting past this would be great!
Here is the code for the rotator:
And the web service:
using System;
using System.Collections.Generic;
using System.Web.Services;
using Telerik.Web.UI;
using Thinkgate.Base.Classes;
namespace Thinkgate.Services
{
/// <summary>
/// Summary description for Assessment1
/// </summary>
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
[System.Web.Script.Services.ScriptService]
public class Assessment1 : System.Web.Services.WebService
{
[WebMethod(true)]
[System.Web.Script.Services.ScriptMethod]
public RadRotatorItemData[] LoadAssessmentItemThumbnails(int index = 0, string argument = "")
{
List<RadRotatorItemData> result = new List<RadRotatorItemData>();
List<AssessmentItem> itemList = AssessmentItem.GetIncrementedAssessmentItemsByGradeSubjectCourse("01", "Mathematics", "Mathematics", index, index + 10);
foreach (AssessmentItem item in itemList)
{
var rotatorItemData = new RadRotatorItemData();
rotatorItemData.Html = @"<div style='position: relative; background-color: green'>"
+ @"<input style='position: absolute; top: 0px' type='checkbox'/>"
+ @"<img style='position: absolute; top: 0px; left: 30px;' "
+ @"src='/Thumbnails/thumb_item_" + item.ID + ".png' "
+ @"alt='Item Thumbnail' onerror='onImgError(this);' onLoad='setDefaultImage(this);' /></div>";
result.Add(rotatorItemData);
}
return result.ToArray();
}
}
}
If we need to switch back to an svc web service please help us to set this up in the web.config as that was also an issue.
In addition, can the html be loaded into rad docks on item data bound?
Thanks in advance,
Steven