Questions on UI for ASP.NET AJAX Forum

3 answers

97 views

Radfilter with radlistview Boolean field Problem

I am using radfilter with radlistview and Openaccess. I have connected radfilter and radlistview through FilterContainerID. I am using datasource property of radlistview like this

Private Sub lvProducts_NeedDataSource(sender As Object, e As Telerik.Web.UI.RadListViewNeedDataSourceEventArgs) Handles lvProducts.NeedDataSource
Dim dbContext As New familia.OpenAccess.EntitiesModel
If tvCategories.SelectedNode IsNot Nothing Then
If tvCategories.SelectedValue = 0 Then
lvProducts.DataSource = dbContext.Products
Else
lvProducts.DataSource = dbContext.Products.Where(Function(p) p.CategoryProducts.Any(Function(c) c.CategoryID = tvCategories.SelectedValue))
End If
End If
End Sub

radfilter is successfully applying filter to all field of my datasource except fields with Boolean data type. I have searched everywhere but couldnt find a solution. Please help.

Filter

answered on 13 Mar 2012

3 answers

129 views

Can't add item in RibbonBarItem Collection Editor

Hi,

I guess this is a newbie question.

I want to try the RadRibbonBar, but I can't add items to the groups.
When I try to add an item in the RibbonBarItem Collection Editor dialog, I get the following message.

"Cannot create an abstract class"

I can't figure out what I'm doing wrong - can anyone give me a hint?

Thanks.

/Thomas

RibbonBar

answered on 13 Mar 2012

3 answers

301 views

Insert Empty Row after every group of rows

Hi,
I am using an Object Data source to bind Radgrid on my page to a List<OrderDTO> . This is a list of Order DTO (classes) that is each order for customers that I get from the business Layer, I want to insert a blank row in the grid after every date, so the orders for each day are visually seperated and easier to read for the user in the grid. I am not sure how to do this can someone let me know whats the best way to achieve this? If possible please provide sample code for a simple example, your helps appreciated thanks

Grid

answered on 13 Mar 2012

12 answers

386 views

Problem in export radgrid to excel

Hi,
I try to export radgrid to excel. But there is a problem in .xls. The first column (datetime) and second column (string) are not separated. See the image attached. I wonder what is the problem and how to fix it. Thanks.

Grid

answered on 13 Mar 2012

1 answer

60 views

RadGrid rebind()

I have a radgrid and I have a search button that when the user clicks it, it does a radgrid1.rebind(); Then if they change the search in the text box, and click it again, it does a radgrid1.rebind().

If the user is on say page 25 and it does the rebind with a new search, it still stays on page 25 even with a new search. Is there a way to get it to change to page 1?

Grid

answered on 13 Mar 2012

3 answers

115 views

RadComboBox + RadTooltip for no items found

Hi,

I'm struggling to implement this, i'm not sure why.

I've got a RadComboBox, and i've manually implemented the onitemsrequested event of it, to enable custom loading on demand.

I've then attached my tooltip. Both of which are inside an asp:Panel which is ajaxified using the RadAjaxManager.

<telerik:RadToolTip ID="tt_searchArea_empty" runat="server"

TargetControlID="cbo_searchArea" HideEvent="FromCode" ShowEvent="FromCode"

RelativeTo="Element">

</telerik:RadToolTip>

and show it in code behind (search locations is my combobox's datasource).

If search_locations.Count <= 0 Then

Me.tt_searchArea_empty.Text = "Could not find any results for """ & e.Text & ""

Me.tt_searchArea_empty.Show()

End If

And to hide it, i've attached this client side event OnFocus of my combobox:

var tt = '<%=tt_searchArea_empty.ClientID %>';

tt.hide();

ComboBox

answered on 13 Mar 2012

2 answers

61 views

Create a Slideshow by using a RedRotator

Hi
I am a beginner and I would like to create a SlideShow by using a RadRotator,can any body help me please and show me how can i do it step by step ?
Thankx

Rotator

answered on 13 Mar 2012

1 answer

52 views

ParentNode Error

Hi,

I'm trying to implement the advanced template scenario. I'm getting an error when trying to load the advanced form.

The error is located:

_initializeAllDayCheckbox: function()

{

var allDayCheckbox = $("#" + this._templateId + "_AllDayEvent");

var controlList = $(allDayCheckbox[0].parentNode.parentNode.parentNode);

This is located in AdvancedForm.js

It's happening with or without having this in the AdvancedForm:

<li class="rsAllDayWrapper">

<asp:CheckBox runat="server" ID="AllDayEvent" CssClass="rsAdvChkWrap" Checked="false" />

</li>

The form still works, although I did notice it does not close unless I refresh the page (first time).

Could you help with this?

Scheduler

answered on 13 Mar 2012

4 answers

290 views

Editing the Header for the "PopUp" that appears when the EditMode is set to "PopUp"

Hi,
I have a RadGrid, which I have set the EditMode as "PopUp". I want top have a customised Header for the pop up that appears on click of Edit. Please suggest how I can achieve this.
Thanks and Regards,
Deepika Karanth

Grid

answered on 13 Mar 2012

3 answers

77 views

RowSelected and RowDblClick

Hi,
I have a requirement wherein I need to call webservice method on RowSelected event and on rowdblclick event I want to open a new aspx page in addition to webservice call which is in rowselected event. This works fine in IE and data is returned from server and controls are updated accordingly and also aspx page opens properly. But in chrome and firefox, aspx is opening and but webservice call(ajax) is not returning successfully(though data is returned from server). Is there any difference behaviour between IE and chrome for rowselected and rowdblclick events? Please reply asap.

Regards,
Mahesh

Grid

answered on 13 Mar 2012