I  am trying to dynamically populate a Telerik Radmenu control in my code behind. I'm having a really hard time with it.

I have the following code that I get a list of categories from and save to a Session Variable.

 protected void createFilter(int categoryid)
    {
        
         // check cateogyrid 
       
        //get list of proudct id
        List<int> productIds = new List<int>();
        DataRow[] productRow = CategoriesProductsData.Tables["Products"].Select("Category_ID = " + 573);

        productIds = productRow.Select(p => int.Parse(p["Product_ID"].ToString())).ToList();

        //get attributes
        ITCProductService pService = new TCProductServiceClient();
        var productTuples = (pService.GetProductsAttributes(productIds));

        List<Tuple<int, CustomAttribute>> customAttributes = new List<Tuple<int,CustomAttribute>>();
        foreach(var productTuple in productTuples)
        {
            foreach(var attributeTuple in productTuple.m_Item2)
            {
                var customAttribute = new Tuple<int, CustomAttribute>(productTuple.m_Item1, new CustomAttribute(attributeTuple));
                customAttributes.Add(customAttribute);
            }
        }

        List<CustomAttributeCategory> categories = new List<CustomAttributeCategory>();

        var categoryTuples = customAttributes.Select(a => a.Item2).Select(a => a.Attribute.Category).Distinct();
        foreach (var categoryTuple in categoryTuples)
        {
            var category = new CustomAttributeCategory(categoryTuple);
            var attributeByCategory = customAttributes.Select(a => a.Item2).Where(b => b.Attribute.CategoryId == categoryTuple.AttributeCategoryId).Distinct();
            foreach (var attributeTuple in attributeByCategory)
            {
                
                var attribute = new CustomAttribute(attributeTuple.Attribute);
                var attributeProductIds = customAttributes.Where(a => a.Item2.Attribute.AttributeId == attributeTuple.Attribute.AttributeId).Select(a => a.Item1).ToList();
                attribute.ProductIds = attributeProductIds;

                
                category.Attributes.Add(attribute);    
            }
            categories.Add(category);
        }

        Session["filter"] = categories.ToString();        
    
    }

 public class CustomAttributeCategory
    {
        public AttributeCategoryModel Category { get; set; }
        public List<CustomAttribute> Attributes { get; set; }

        public CustomAttributeCategory(AttributeCategoryModel category)
        {
            Category = category;
            Attributes = new List<CustomAttribute>();

        }
    }

    public class CustomAttribute
    {
        public AttributeModel Attribute { get; set; }

        public List<int> ProductIds { get; set; }

        public CustomAttribute(AttributeModel attribute)
        {
            Attribute = attribute;
            ProductIds = new List<int>();
        }
    }

Then I try to add the categories to the menu with this code:

 protected void handsetMenu_ItemDataBound(object sender, RadMenuEventArgs e)
    {
        var categories = Session["filter"].ToString();

        foreach (var category in categories)
        {
            var item = new RadMenuItem(categories);
            handsetMenu.Items.Add(item);
        }        
    }

It's not working.  I know I'm missing something from my HTML to bind the control, but I'm not even sure if the code in my code behind is working.  Here's the control:

<telerik:RadMenu ID="handsetMenu" runat="server" ShowToggleHandle="true" OnItemDataBound="handsetMenu_ItemDataBound">                    
                    <Items>
                        <telerik:RadMenuItem Text="Here">
                            <Items>
                                
                            </Items>
                        </telerik:RadMenuItem>
                    </Items>                    
                </telerik:RadMenu>

I am really lost if anyone could help me that'd be great.

Hi Telerik Team,

I have  created sample application using Rad file explorer.Im storing values as bytes in database table when user click on the download im downloading the files. my problem in case Mainfolder  the values are assigned directly from database no prblm but while create subfolder under the Mainfolder im facing problem in database the value is inserting but while  bind the values not binding.

here the code.

I am converting one of the controls on our page, from being a RadComboBox to a RadDropDownTree, as the page (read control) is a filter page, the values are no populated until the user clicks on them. When a web service is called. This method just saves on processing and page size, for functionality that is rarely used

We have previously used OnClientItemsRequested (on the combo box) to pass client specific data to the webservice, however this doesn't appear to be possible on the DropDownTree, I've tried using OnClientDropDownOpening but this doesn't appear to have access to the context

 
function RequestingContractCategories(sender, eventArgs) {
     var context = eventArgs.get_context();
     var companyCode = $find(FilterCompanyId).get_value();

}

I note in all your examples that the webservice signature has a context, and ours when called has a value ... just 0 length, with no children

Hi,

     Am using RadScheduler with RadSchedulerContextMenu . ​Now the menus are showing when we right click the appointment . I need to show the menu on single click instead of right click. How this would be possible please?

Code-------------

<telerik:RadScheduler runat="server" ID="RegScheduler" CssClass="RegScheduler" SelectedView="MonthView" Height="565px"
            AllowDelete="false" AppointmentStyleMode="Default" TimelineView-UserSelectable="false"
            CustomAttributeNames="EventStatus,Recurrence" StartInsertingInAdvancedForm="True"
            EnableCustomAttributeEditing="True" EnableExactTimeRendering="True" EnableResourceEditing="False"
            AdvancedForm-EnableCustomAttributeEditing="True" AllowEdit="true" AllowInsert="true"  
           OnClientAppointmentsPopulating="appointmentsPopulating" OnClientAppointmentsPopulated="appointmentsPopulated"
            OnClientDataBound="clientDataBound"  
            OnClientAppointmentContextMenuItemClicked="appointmentContextMenu"
            OnClientAppointmentWebServiceInserting="appointmentInserting" OnClientRequestSuccess="clientRequestSuccess"
            OnClientAppointmentInserting="clientappointmentInserting" OnClientAppointmentEditing="clientappointmentEditing"
            OnClientAppointmentWebServiceUpdating="appointmentWebserviceEditing" OnClientAppointmentMoveStart="onClientAppointmentMoveStart"
            OnClientAppointmentResizeStart="onClientAppointmentResizeStart" OnClientTimeSlotContextMenuItemClicking="onClientTimeSlotContextMenuItemClicking"    >
            <AdvancedForm Modal="true" />
            <WebServiceSettings Path="Controls/Registration/Calendar/SchedulerWcfService.svc" />
                   
            <TimelineView UserSelectable="False" />
            <WeekView EnableExactTimeRendering="True" />
            <DayView EnableExactTimeRendering="True" WorkDayEndTime="18:00:00" WorkDayStartTime="06:00:00" />
            <MonthView VisibleAppointmentsPerDay="3" />
            <AppointmentContextMenus>
                <telerik:RadSchedulerContextMenu runat="server" ID="SchedulerAppointmentContextMenu" >
                    <Items>
                        <telerik:RadMenuItem Text="Edit" Value="Edit">
                        </telerik:RadMenuItem>
                        <telerik:RadMenuItem Text="Delete" Value="Delete">
                        </telerik:RadMenuItem>
                        <telerik:RadMenuItem Text="View Registrants" Value="ViewRegistrants">
                        </telerik:RadMenuItem>
                        <telerik:RadMenuItem Text="Add Registrant" Value="AddRegistrants">
                        </telerik:RadMenuItem>
                        <telerik:RadMenuItem Text="Add Registrants" Value="AddBulkRegistrants">
                        </telerik:RadMenuItem>
                    </Items>
                </telerik:RadSchedulerContextMenu>
            </AppointmentContextMenus>
            <TimeSlotContextMenus>
                <telerik:RadSchedulerContextMenu runat="server" ID="SchedulerTimeSlotContextMenu">
                    <Items>
                        <telerik:RadMenuItem Text="New" Value="CommandAddAppointment" />
                    </Items>
                </telerik:RadSchedulerContextMenu>
            </TimeSlotContextMenus>
        </telerik:RadScheduler>​

Regards,

Matthew

Hello,

 New to RadGrid and all the fancy feature that are implemented out of the box.  One that I found very helpful is the column filter.  I am using the filter with a linqdatasource for the grid datasource.  The filter is implemented using :

 Column are specified like this:

 This basic implementation does work on my development environment.  However, once I compile and publish this project to my production server, the filters stop working.  Watching the browser console I can see ​these errors happen when the filter is used on the production site:

It seems as if the functions and or telerik library use to implement the filter function are coming over when I publish the project.  Any ideas as to why this is?

 Thanks,

Bryan