Sorry if this has been covered before...

I'm using VS2008 and the Entity Framework DataModel.

I have some fields in the database that are just strings saying "True" or "False".  There are about 15 or so entries for each field.  I can't do a databaind on the fields because I end up with 15 or so trues and falses in the drop down.  So I decided that I'd like to use the <Items><...RadComboBoxItem> instead to display the choices.  My problem is that I can't pull out the correct data from the database for the respective fields. 

Example:
I have one field called 'Half Year Interest' and the data is "False". 
My code behind is
this.halfYearInterestGroup9RadComboBox.Text=study.DataModel.Half_Year_Interest9;
My aspx code is
It is pulling up the default empty string instead of "False". 

It feels like there is some connection piece missing somewhere, like the combobox isn't receiving data from the database somehow.  BUT... When I run the program and put breakpoints on the backend, I hover over the fields and see the correct data... I just then don't see it on the aspx side when it's completed running.

My question is this:  How can I pull up the correct data from the database and still use the Item Selections from the aspx page?

Any help would be greatly appreciated.
Thanks!
wen

I have a requirement to display an error message within the grid below each row where an error has occurred (see attached file for screen shot example). I was attempting to accomplish this by having a column at the end of my grid that would be visible cell if an error occurred and I was hoping to get the cell to wrap onto a new line but within the same row of the grid but not having a header for this column. I cannot figure out how to do this.

Does anyone else have any idea of how I can display an error message within a grid row like this?

Thanks,
Dan

I need to start using Telerik controls in an older .NET 2.0 project.

What version of the controls on the following page do I need to download that will be compatible with this older project?

http://www.telerik.com/account/downloads/product-versions.aspx?pid=561

Thanks.

For my tastes, anyway. It seems that it fires the moment the user clicks on the expand icon. I want an event that fires when the node is expanded, which frankly is what I expected...Any solution for that? I want it for some code that has something to do with height so I need to get the final expanded height. I tried using a timer with a delay longer than the animation duration but no luck. Any help would be appreciated.

Hi,
I'm trying to implement the dragging feature of the ListView as so:


I noticed that after rendering, the "move" input button has the following properties and css properties:
I also notice that the "move" image is missing.

<input title="Drag to the Sample Editor" class="rlvDrag" id="ctl00_ctl00_ctl00_uxSiteContentContainerContentPlaceHolder_uxSiteLayoutContentContainerContentPlaceHolder_uxContentLayoutContentContainerContentPlaceHolder_RadListView1_ctrl0_RadListViewItemDragHandle1" onmousedown="$find('ctl00_ctl00_ctl00_uxSiteContentContainerContentPlaceHolder_uxSiteLayoutContentContainerContentPlaceHolder_uxContentLayoutContentContainerContentPlaceHolder_RadListView1')._itemDrag._dragHandleMouseDown(event, 0)" type="button"/>

cursor: url('<%=WebResource("Telerik.Web.UI.Skins.Common.grab.cur")%>'), move

So, I checked the online example again and I see that I'm missing the following "move" image.
Kindly help me check what I missed to have this image show up.

background-image : url(/aspnet-ajax/WebResource.axd?d=yWIF5pzOIByI0lZ3Ioc3RX00-hPm5-dDpfPnWxbo1HjTmuSiaDuh4WTkFN0XLWntfcvIeN2RxnMevUu3xdO7PA2&t=634037268960000000); BACKGROUND-POSITION: center center

Many Thanks,
Henry Wu

HI,
    I am using Telerik rad grid.Problem in my case is when I use Grid Calculated column,while doing sorting or paging its giving an error like this "

System.ArgumentException, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089

Message : An item with the same key has already been added."
.I have tried a lot to solve this issue ,But all gone in vain.
Atlast I have commented all the Gridcalculated column codes.Then grid works fine.Problem is only with the grid calculated column.
I am using master pagein my webpage.

Please Help me to solve this issue,it very urgent.

Hi,

Dear Telerik,

            I am facing big blow in my applications performance with NestedGrid.

I am having the parent grid and it has four nested grids. Each nested grid placed in each tab section with the help of multipage.

 

As per the Telerik direction I used the Parentgrid’s pre_render event to bind all the child or nested grids as the code given below

 

 

 

But my application seemed is loading very slowly for each time the operation of grids or child grids Edit, grouping/sorting operation has been done. Because it calls parent grids pre_render event, then binds all the child grids again.

 

Note: Based on the above mentioned code logic, the grids expanded loops to be done as much of the time number of items I expanded. So again binding occurs as much time.

 

So how can I make my application more optimistic? Whether it would be ok if I bind the nested grid for each respective tab is selected. if i did that will the performance be ok. If so how can I achieve it?

So please direct me to solve the issue of performance with some sample of code.

 

Help would be appreciated..

 

Regards,

John            

hi,

I want to hide Horizontal Scrollbar when my window is opened.

I have set some stylesheet properties in body tag like style="overflow-x: hidden; " but still my window is showing horizontal scrollbar !

I have noticed that when vertical scroll bar is getting visible then only my horizontal scroll bar is displayed. I dont want to show horizontal scrollbar. And even my horizontal things are not getting overflow !

Please provide me the solution for this.

Thanks

I want the menu to have images instead of text. I already have the images. I want it to be a vertical menu that when the mouse hovers over a root menu item, the sub menu items expand to the right. All menu items would be images that I provide.

Part of the images include the text of the menu item (rather than having the text written out, it is part of the image).

When I add the image as ImageUrl it displays the image over top where the text would be, but still has a space for the text even when the text is left blank. The sub menu also appears under the root item rather than to the right of it.

Is it possible to change a Telerik Menu to do what I want?