Hi,

I need to refresh a RadTreeView inside of a user control from client side. Is there any way to rebind the treeview in javascript?

Thanks,
Frank

Hi Telerik,
i saw your example of using a user control in RadGrid to mmake a custom edit mode and I have some wuestions about it:
1. in the user control, i want to have access in the code behind to the recieved data item. how can i do that?
2. The reason i ask it is because i didn't manage to perform more complicated data binding in the user control. I wanted to bind a dropdown list to one of the dataItem fields. this is the full dataItem that is returened by the datasource in the main grid:
and in my user control, i tried to Bind / Eval it in the ASCX side:

but the second Eval doesn't work.

3. To make things more neat, is it possible to user DetailsView in the edited user control and use it's events? Can you please demonstrate how to bind it to the returned data item? do you have a better recommendation for this use?

Thanks,
Hadar

Hello,

I have a RadGrid with a UserControl for the Edit command.  That UC contains both a RadToolbar and a RadEditor.  I want to verify client-side that the Editor contains some text when the user clicks a toolbar button.  I've subscribed to the OnClientButtonClicking event for the toolbar.  However, when the UC opens, I get a JavaScript error that 'OnClientButtonClicking' is undefined.

Here is the declaration for the OnClientButtonClicking handler:


And here are the declarations for the RadEditor and RadToolbar:


Again, the UC is opened for the Edit command of a RadGrid.

Thanks in advance for your help!

Jeff

I'm having a hell of a time with this... thought it should be fairly straight foward, but I'm at a loss. Are there any good examples floating around out there that I can reference, a preliminary search of the forums, and a good look at the help files have yeilded very little in the way of an answer.

What I would like to acheive is a method for iterating through all the cells in my grid (which uses item templates) and determining when certain cells need adjusted text displayed. This includes replacement of string.Empty as well as shortening long strings and adding "..." to keep the grid formatted nicely. However I would rather not have to use findControl(), I would like to access each control via it's index within the itemtemplate. Is this at all possible?

Dear all,

I have a user-control that has a RadTabStrip with 2 Tabs on it, with two tabpages and a RadMultiPage with 2 PageViews.
everything is okay.

I have a button on the second pageview that opens a radwindow, the first time it opens the control goes back to the correct pageview (the second one) but If the click again on the button the second tabs selected but the first pageview is visible !!

Why is this happens ...

Best regards
Waleed

Morning all,

I have a web project that requires authentication that is using radspell.  However, I do have registration pages (where users have not yet been authenticated) that must use radspell.  What web.config entries are necessary to grant permissions to anon users?  Here is what is I have defined in web.config currently:

<location path="Telerik.Web.UI.WebResource.axd">
    <system.web>
      <authorization>
        <allow users="*"/>
      </authorization>
    </system.web>
  </location>
  <location path="Users/Telerik.Web.UI.WebResource.axd">
    <system.web>
      <authorization>
        <allow users="*"/>
      </authorization>
    </system.web>
  </location>
  <location path="Telerik.Web.UI.DialogHandler.aspx">
    <system.web>
      <authorization>
        <allow users="*"/>
      </authorization>
    </system.web>
  </location>
  <location path="App_Data/RadSpell/en-US.tdf">
    <system.web>
      <authorization>
        <allow users="*"/>
      </authorization>
    </system.web>

I get this javascript error when accessing spell from a registration page:

Error: [Exception... "'Sys.ArgumentException: Sys.ArgumentException: Cannot deserialize. The data does not correspond to valid JSON.
Parameter name: data' when calling method: [nsIOnReadyStateChangeHandler::handleEvent]"  nsresult: "0x8057001c (NS_ERROR_XPC_JS_THREW_JS_OBJECT)"  location: "<unknown>"  data: no]

Any suggestions?

Hi All,

After trying it for awhile...and i can't seem to figure out 2 things:
(programaticly in vb.net)
1) How do you manipulate the style (font, color,etc.) of Series Item Labels?
2) In an Area-type chart, how do you alter the color gradient of a given series? Like how would you make it a solid color or keep the gradient but make it les severe?

Thanks.

Below is the code I'm using to generate the chart:

Hi there,

I have several custom Link Managers that I use to link to various internal pages - microsites, unsubscribe pages, surveys etc., as well as ordinary links. These managers return a link in the format <a href="" customtype="typename" customid="1234">content</a>. When I insert this into the editor using pasteHtml in IE 7 and 8, nothing is pasted in. If I remove the empty href attribute, then the link will be pasted in and in other browsers this has no consequences so this is the method I am using. However, again in IE 7 and 8, the links do not get styled as links without an href, so unless I set a class directly on the link, it just looks like plain text, which is confusing for users.

If I load an editor with a link formatted as above with the empty href attribute, it behaves as it should, so the editor is happy enough with the custom link. It just seems that the pasteHtml function has problems with it for IE? Is there anything I can do about this?

I'm using radEditor AJAX 2009, Q3

Thanks,
Nick