When I use the RadEditor's Image Dialog control to insert an image I can specify a size for the image to display which generates the following HTML:



As with other editing tools, this can't resize the image itself and instead just tells the browser to restrict the size accordingly even though it downloads the whole image - this is expected and not an issue. The only thing I'm curious is if it's possible to somehow make the dialog return HTML for that image that looks like this:



I can then put an HTTP Handler in the directory where images are served up that automatically resizes images on the fly to take the static file, read the query string's height/width values and send back an image in that size. 

Is something like this possible?

Hello,

using RadToolBar that has RadToolBarButtons for Undo, delete, copy, and proint and if click a button, it shows popup confirm window with Ok and Cancel button in it. the popup radwindow display text correctly but buttons are not clickable at the first in Chrome Browse. Close the popup window and click the same then buttons, ok and cancel, become clickable and functioning. it is working correctly in IE and Firefox browses. Chrome version is Version 28.0.1500.72.

Thanks in advance

I am creating a grid dynamically and setting client events in code behind. If I freeze any columns the OnScroll client event does not fire for horizontal scroll. It continues to fire for vertical but not horizontal.  Is this a bug? As soon as I comment out line three the event fires.

currentGrid.ClientSettings.ClientEvents.OnScroll =

"Scroll";

 

currentGrid.ClientSettings.Scrolling.UseStaticHeaders =

 

true;

 

currentGrid.ClientSettings.Scrolling.FrozenColumnsCount = 2;

Thanks,
Sean

 

Is there a good documentation explain how controls are nested and how to find/access the controls in code behind? I have controls within radgrid, mastertable, etc. burying or nested in so many layers that I don't know how to get a handle to the controls. When the controls are outside those layers, it is so easy to access them by Label1.Text without having to findcontrol().

I am trying to use the example that I saw on this forum to get value from a dropdown list as my additional field, however, I am not showing the drop down list.

Here is the modified javascript code:


Please tell me what I am doing wrong as I am not very good at javascript. Besides, how do I get the value into a variable so I can get this over to the database.

Any assistance will be appreciated.

Thank you guys.

Following is my grid which has autogenerated column to true. I have created two new columns Add Comments and Add Documents.

I want to capture onClick event for these two hyperlink. How can I do that ?

I have tried with <ItemTemplate> and <asp:Hyperlink> but in that case I am loosing all my auto generated column, Please help


'<telerik:RadGrid ID="gvInvoice" Width="98%" AllowPaging="true" AllowSorting="true" PageSize="100"
                                    runat="server" AutoGenerateColumns="true" CellSpacing="0" GridLines="None" Skin="Office2010Blue"
                                    OnPageIndexChanged="gvInvoice_PageIndexChanged"
                                    OnItemDataBound="gvInvoice_ItemDataBound"
                                    OnSortCommand="gvInvoice_SortCommand" 
                                    ShowFooter="True" Height="100%">
                                    <MasterTableView>
                                        <Columns>
                                          <telerik:GridHyperLinkColumn Text="Add Comments" UniqueName="Comments"  HeaderStyle-Width="120px" HeaderText="Comments" NavigateUrl="#"></telerik:GridHyperLinkColumn>
                                          <telerik:GridHyperLinkColumn Text="Add Documents" UniqueName="Documents" HeaderStyle-Width="120px" HeaderText="Document" NavigateUrl="#"></telerik:GridHyperLinkColumn>
                                        </Columns>
                                    </MasterTableView>
                                   
                                    <PagerStyle Mode="NextPrevAndNumeric" />
                                    <ClientSettings>
                                    <Scrolling AllowScroll="true" SaveScrollPosition="true" UseStaticHeaders="true" /></ClientSettings>
                                </telerik:RadGrid>'


Any suggestion ?

Hi,

I trying to bind a dropDownColumn to a class property as Enum and the value in itemDataBound always nbsp. When i bind with BoundColumn it's ok, i see the value of the enum.

If i change the class property to integer, the dropDownColumn displayed correctly, but i want to keep the class property as enum.  

Any workaround for this?


ty

We have multiple RadComboBoxes within a Microsoft AJAX UpdatePanel that lies within another Microsoft AJAX UpdatePanel.
Only with this configuration, we are seeing some javascript exceptions.
I’ve attached a screenshot of the exact exception and a clip of the stack trace.
This only occurs when one of the RadComboBoxes has their selected index changed and that causes a PostBack.
Also, this only seems to occur in IE10.
Can you possibly help shed some light on what may be the problem here? We are using Telerik version 2013.1.417.40.

Hello every one
how to find radgrid rows length in javascript here my script

i'm passing through grid like from server side

PricePerUnit.Attributes.Add("onFocusout", "return AmountCalculation('" + RadGrid1.ClientID + "','" + Quantity.ClientID + "','" + PricePerUnit.ClientID + "','" + Amount.ClientID + "','" + subtoal.ClientID + "')");

please refer the image ,
amount columns value should in assigned in subtotal field ,

Thanks ,
Mohamed.

Hello all and Thanks for any help in advance. I am using a main web page that holds a RadTabStrip with RadMultipage. Each page for the Multipage is a seperate user control. I am using RenderSelectedPageOnly for this. Currently I have the tabs working and loading the proper pages. An issue I am running into is that when a user is on the first tab and clicks on the second tab, I want to force a save of the first tab. Anyone have input on how I can accomplish this. I notice on the tab click for the second tab it does the validation but if the required fields are entered it goes to the next tab without saving.

Here is my main .aspx page

Here is the back code for this main page:

Here is my .ascx code for the first user control:

and here is the ascx.vb code for the first user control:

Any input is greatly appreciated. I was looking through the Demo's online but didn't find anything very thorough with Multipage and user controls.

Thanks again,

AP