I am defining a RadGrid in a user control with the following definition in the .ascx:


I am dynamically creating and adding each column with this:


This creates a mostly working grid. The problem is that on the call to the grid1DS data source, a filter expression is returned with an empty expression for the DataField value (e.g. filtering on a name field for "Contains" John):

(it[""].ToString().Contains("John"))

Normally, it[""] would be it["DataField identifier"].  So apparently the DataField isn't being properly set in the browser, despite being properly defined in the code above (confirmed by breakpoints.) 

So - thoughts, solutions? 

I have a RadGrid with Filters.  The user can browse to another page (details page) from the page with the RadGrid.  When the user returns I restore the filters to their state when the user browsed away.  This is done via Session data.

The search criteria is restored along with the filter values.  The data is read from the datbase and all is well except that the FILTERs were not honored.In other words, all records are displayed that meet the search criteria, but the filters are not applied.

I think I need to cause a filter event to fire, as if the user had clicked the filter ICON.  How do I cause this to happen?

Thanks for your help.

Hi,
 Simple question - can you tell me if the Telerik ASP.Net Editor is available in SharePoint online? I've grown used to it in our on premise MOSS environment and love it, but we're moving to new technology and nothing is returning on an App Store search for 'Telerik'
Thanks,
Jason.

I have a RadGrid that I would like to change the size of the page and the current page number depending on the URL.

I can query the URL and retrieve the data that I would like, and attempt to apply it like so:



I do this in the Page.PreRender. The CurrentPageIndex will save correctly, but unfortunately the PageSize does not change.

I have attempted to paste this code into the function I call to fill the grid as well as the NeedDataSource(of course removing the rebind call) to no avail.

I am just wondering why one would save but not the other? Also I would like to know if I am attempting to change the PageSize in the backend correctly.

As far as I can tell, newer versions of WebAPI return ISO8601 dates instead of the traditional Microsoft format that was /Date(  )/.

The rendering script has the value of "g" being null when attempting to parse the date and the appointments never bind and the Scheduler breaks with the exception shown in the Locals list in my screenshot. I would hate to have to revert back to using the old format.

Any work around for this?

I am having a similar problem, and I generated a short example to illustrate the problem. We are using a timer, but it happens to be a bit longer in cycle than the one supplied here. It just takes longer to run out of memory if the timer is longer. Note that the more items that are added to the chart, the larger the memory leak.

I also took the liberty of looking through the Telerik source code and discovered that RadChart contains 2 Chart objects, one directly, and one indirectly through MapAreaBuilder. RadChart does not implement Dispose, so these items hang around much longer than they should. MapAreaBuilder also does not implement dispose, and it should as well. The basic idea is that if a class includes an object that implements IDisposable, the containing class must also implement IDisposable and dispose of the Disposable objects it contains. Yes, RadChart does inherit from Control that implements IDispose, but Control does not know to dispose of the 2 Charts that are contained in the RadChart object. In other words, RadChart needs to override Dispose(bool) and dispose of the Chart and the MapAreaBuilder if the parameter passed in is true. MapAreaBuilder needs to derive from IDisposable, implement Dispose(), Dispose(bool) and ~MapAreaBuilder().

Default.aspx.cs

Default.aspx

I have a dynamic grid which is created in page_init. The column of the grid are dynamic. Each times when i pick the new dates some blank column are added to dynamic grid. Please see attached fille.



Aspx file:
Code Behind File:

Hi,

I have a progress bar area on my page, I'm trying to remove ther header.  Have read that this could be done with the following style changes:



However this makes no difference - am I missing something?
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Hi all here,



I have doubt in how to load a text document to radeditor and then edit that document via radeditor, if anybody knows the answer please help me as i am new to use radeditor, thanks in advance.

I am trying to open a window with a label set from code behind.
The window opens but the label is not set


This is how the popup is declared:


And this is the WebMethod


Not sure what I am doing wrong.