I am using custom filter in my radgrid. I am creating the filter column like this:

FilterColumn : GridBoundColumn

{

//othercode

_filterCombo = new RadComboBox()
                              {
                                  ID = "filterCombobox" + this.UniqueName,

                                  OnClientItemsRequested = "OnClientItemsRequestedHandler",
                                  OnClientDropDownOpening = "OnClientItemsRequestedHandler",

                                  //other code

                             }

 _filterCombo.SelectedIndexChanged += filterCombo_SelectedIndexChanged;
 _filterCombo.ItemsRequested += filterCombo_ItemsRequested;

//othercode

}

When the column name contain special characters like $,& ] etc the filter does not work.

I have noticed that in this case neither OnClientDropDownOpening nor ItemsRequested event fires.

 I have tried the solution in the thread http://www.telerik.com/forums/grid-mastertableview-filterexpression-is-blank-on-special-chars-like-quot-lt-gt-is-passed-from-google-like-filtering. but this is not working.

I am still not able to filter even after making the changes mentioned in the above thread.

 Also when my column name contains "> (e.g te">stcolumn ), than the grid fails to show the combobox. Instead it shows html and textboxes.

It correctly shows the combobox if I htmlencode the above column name but filtering still does not work even after setting IllegalStrings and EnableLinqExpressions in page_load event.

GridFilterFunction.IllegalStrings = new string[] { " LIKE ", " AND ", " OR ", " NULL ", " IS " };
            rg_Report.EnableLinqExpressions = true;

 My telerik.UI version is 2014.

Hi,
I increased the RadSearchBox Text Size using CSS but the dropdown list text font size is still small. I want to increase that. How can I do that ?

I have a RadGrid built on lines of the demo - http://demos.telerik.com/aspnet-ajax/grid/examples/groupby/outlookstyle/defaultcs.aspx 
Grouping and ungrouping works when I drag and drop, but I am not able to see the column being dragged when I attempt to drag a column to and from the GroupPanel. 

Here are the relevant settings on my grid -

<telerik:RadGrid ID="MyGrid" OnItemCreated="MyGrid_ItemCreated"  Skin="MySkin" EnableEmbeddedSkins="false" GridLines="None"  
                                                OnNeedDataSource="MyGrid_NeedDataSource"  OnItemEvent="BudgetedChargesGrid_ItemEvent" OnItemDataBound="MyGrid_ItemDataBound"  
                                                 AllowMultiRowSelection="true" AllowMultiRowEdit="true" HorizontalAlign="Center" ShowStatusBar="false" AutoGenerateColumns="false" runat="server"
                                                 GroupingEnabled="true" ShowGroupPanel="true" ShowFooter="true"  EnableViewState="true" OnGroupsChanging="GroupsChanging" >
                                                <ClientSettings AllowColumnsReorder="false" AllowDragToGroup="true">
                                                    <Scrolling AllowScroll="True" UseStaticHeaders="true" ScrollHeight="200px" />
                                                     <Selecting AllowRowSelect="true" UseClientSelectColumnOnly="false" EnableDragToSelectRows="false" />                          
                                                     <Resizing  AllowColumnResize="false" ClipCellContentOnResize="false" />
                                                     <ClientEvents OnGridCreated="AnaquaGrid_GridCreated" />
                                                </ClientSettings>
                                                <PagerStyle Mode="NextPrevNumericAndAdvanced" AlwaysVisible="true" />
                                                <GroupingSettings RetainGroupFootersVisibility="true" ShowUnGroupButton="true"  />
                                                <MasterTableView DataKeyNames="InvoiceBudgetId" Width="100%" ShowGroupFooter="true"  FooterStyle-CssClass="smallText strong"  GroupHeaderItemStyle-CssClass="smallText strong"  ItemStyle-VerticalAlign="Top"
                                                 AlternatingItemStyle-VerticalAlign="Top" HeaderStyle-VerticalAlign="Top" HeaderStyle-HorizontalAlign="Left"
                                                CommandItemDisplay="None" Dir="LTR"  CurrentResetPageIndexAction="SetPageIndexToFirst" TableLayout="Auto" HierarchyLoadMode="Client" 
                                                EnableColumnsViewState="false" EditMode="InPlace" AllowNaturalSort="false" AllowCustomSorting="true" AllowPaging="true" AllowSorting="true" AllowCustomPaging="true" >
  <SortExpressions>                                                  
                                                </SortExpressions>
                                                   <Columns>
<!-- I have GridBound and GridTemplate Columns here--!>
  </Columns>                                           
                                                </MasterTableView>
                                            </telerik:RadGrid>

Is there a setting to turn this on or is this built in with the grouping functionality? If latter, what is suppressing that functionality for me?
Thanks,
NP

Here is my test page:

 

 

Even if the "EnablePageHeadUpdate" is set to false, the title of the page still change after clicking the button.

Unfortunately, 2015 Q2 broke our application's RadGrid Persistence behavior. Calling LoadState() in the Persistence Framework breaks and never returns (100% cpu).  The same broken behavior can also be seen on Telerik's Demo for this:

http://demos.telerik.com/aspnet-ajax/controls/examples/integration/persisting-grid-settings/defaultcs.aspx?product=grid

Note that you cannot Save and Load properly and the AJAX call will never return when clicking Load.  This is the same behavior we are experiencing in our application after upgrading to 2015.2.623.45

Hello,

 

I have an element on a GroupHeaderTemplate  and i want to bind a value on this element (button).

How can i make this ?

 

Thanks for your support,

Alexandre

Hello Telerik Community!

I am looking to customize the labels of time column. For instance, I would like to have radscheduler display "9h - 10h" instead of "09:00".
How could I potentially succeed into this?

Best,
David

Hi,

Is it at all possible to set the media source of the RadMediaPlayer to a MemoryStream?

I am storing voice recordings in our database as a byte[] and then reading them back into our webapp. I want to avoid writing the byte[] to a file and then re-reading it just to play it back.

Any help would be appreciated.

Thanks

We have a RadGrid with multiple columns.  Two of the columns are Bound to some Lazy Loaded properties.

The first looks like this:


The other looks like this:


They are bound to different columns obviously but both are lazy loaded from the Contact table.

The first one (Portfolio Manager) Filters fine.

The second (Compliance Officer), when you Filter we get errors about Null Reference.
The error does not trigger any stoppage in Debug mode, it just goes straight back to the page and the Stack Trace doesn't touch any of our code.

I THINK the issue is that the second column can have NULLs, but I have no idea how to handle Null values on Lazy Loaded Bound objects.



Here is the Stacktrace:

Every time I start VS 2010 I am prompted to update Telerik WebUI VSExtensions from 2013.2.611 to 2013.3.1022 however when I click on the Install button after the update is downloaded the install just hangs and does nothing indefinitely.

The biggest problem is that I cannot even Uninstall 2013.2.611. When I go to Installed Extensions and click on Uninstall button I am prompted with "Are you sure you want to uninstall..." but when I click on Yes absolutely nothing happens.

This is in VS 2010 both when I choose "Run as Administrator" or run it normally...

How do I fix this problem?