Hi

I have a RadAjaxManager on my page, and I'm trying to do some manula validation, which wont work.

I have narrowed down the broblem such that even the simplest confirm box doesn't work as expected.

I have the following on a Button -

OnClientClick

 

="return confirm('Are you sure you want to post back to the server?');"

 

 

When I click the button, I get the pop up but neither option (OK or Cancel) allows the page to postback.

This might not be an AJAX problem, but would be grateful for any help.

Andy

PS _UPDATE - I've just removed the RadAjaxPanel and it submits OK, so there is some interaction between the onclientclick of the button and the ajaxmanager.

Hi All,

Im using the radupload to upload images to a site which will be used as images for a website. I want to prevent against GIFAR attacks and I'm wondering what action I can take to prevent these. I am currently using the radupload to only allow uploads of png,jpg and gif images, I then simply resave the images to my chosen destination, is this enough to prevent these attacks? If not what can I do?

Thanks in advance.

Hi,

I would like to populate the recources client side instead of serverside.
Now the serverside method works fine for this.

But when i'm trying to add a javascript method to the OnClientResourcesPopulating property and remove the serverside method from the OnResourcesPopulating property.

This clientside event will not be handled. I tried to show a javascript alert in this javascript function but notting happens.
I have the same problem with the OnClientAppointmentInserting event.

All the other clientside events i'm using are working fine. For your information we are using the scheduler with webservices.

I have a grid that is using Grouping but when it is rendered the Group By values are sorting alphabetically. I'm returning the data in the order that I would like to have it rendered. Is there anyway to disable the grouping from changing the order in which the data will be rendered? Thanks.

Hi,
I wonder if this has been discussed before but after going through all the threads I still have this below mentioned issue unresolved

Scenario:

I have 4 Combo boxes and 2 datapicker controls on the page.
There are Submit and cancel buttons right below the above mentioned controls.

Functionality of the Page:
All the combo boxes are intially loaded with data. the 3rd combo box has 6000 records in it.
When the first combo is selected, it reloads the 2nd conbo and when a value from 2nd combo is selected then the 3rd combo is reloaded based on the values selected from the previous combos.
The 4th combo is independent and loaded when the page loads.

Problem:
When I run this page without adding ajax to the combo boxes, the page runs fast and as know it refresh and appears again with the selected data.
When I add ajax to these combo boxes as in the sequence they update, selecting the first combo updates the 2nd combo in 3 sec and selecting the 2nd combo updates the 3rd combo in 20 sec.

Question:
Why is this happening on adding ajax to the page? Is it happenign because of the record size of the third combo box? But still it should not be taking 20sec to do it.
Attime I see that it only happens when the combo boxes are seletc for the first time. Later when the are selected for 2nd or 3rd time then the workign is fast.

Few Details about the page:
> The page uses a master page
> I'm using RadAjaxManger and RadLoadingPanel (I used RagAjaxProxyManger but no use. The page reloads again and its not what I'm looking for)
> All the controls are put in a table and this table is in a Panel and the RadAjax controls are outside the panel
> The widths and heights are given in terms of pixels
> No layout is chosen for the table
> There are 2 image buttons on the page which on clicking opens a dialogue box using javascript
> All the datasources are loaded at the codebehind

With this information can you please tell why this is happening. There are other scenarios too where in updating date fields on a button click is also slowed by adding the ajax to the button and the datapicker fields to be updated.
I have problem understanding why adding ajax slows my page so badly

Please let me know and please do ask if you need any more information.

Thanks in Advance
Sowji

On my master page I have some telerik controls so I setup the script manager/ajax manager etc on that page so they would work.  Now Im trying to build a content page that will have a ajax grid on it but I cant make it ajax because I cant modify the ajax manager (I even but the telerik definers/etc in to a content section and then just setting the content page to show the master page and such for that section but I still cant modify the ajax manager.

Because all the telerik is defined on the master page the grid etc load just fine on my content page but I cant define another ajax manager inside the content section because there is one already defined on the master page and the content is with in that form/section.

Hello,

At the moment, we are using RadFormDecorator to decorate the buttons, checkboxes etc.
The problem is that every time, we see the flickering while the decorator applies the skins to the controls.

The question is: Is it possible you can introduce the RadButton, RadCheckBox Rad_anything that replaces the ordinary controls ?

This could be implemented as merely control adaptors assembly or something.

The flickering that we have observed is  even more annoying while using update panels.

I bind a list of business objects to a radgrad and I have a different usercontrol for the adding and editing of the object. This works fine. Now I want to add a custom command (EndLife), so I thought I would simply add it to the ItemCommand handler to perform different logic on it. This is code I have below:

The first time I click EndLife, the line item within the RadGrid is highlighted and put into EditMode, but the PopUp doesn't launched until I click EndLife. This is an issue itself, but because of this, the datagrid doesn't rebind inbetween calls, meaning the UserControl receives a null DataItem.

How can I get the PopUp to fire immediately? Would I fire an EditCommand from within the ItemCommand handler? If so, can someone give me an example of doing this?  

If not, how would I go about acheiving the functionality desired?

EDIT: Instead of using a Custom Command Name, I reused the CommandName Edit and added a CommandArgument 

ASP.NET

VB.NET


 

Hello...

I 'm using RadControls for ASP.NET Q3 2007 and I have problems when exporting a grid to Excel. A strange gray square embracing some cells of the generated Excel is shown.

This is the Grid definition code:


And since the grid is controlled by RadAjaxManager, I placed the following code in HEAD section:


I have followed a document in this site that shows how to export to Excel in these scenarios, so I created a field named _exportExcel that is true when I press a export button placed in CommandItem of the grid. Therefore, these are the events I needed to implement:


ItemCreated event makes invisible filter row and command item row and other rows that I don't want the grid to export.

Any help will be greatly appreciated,

Thanks
Jaime

Hello... I am using an OnRequestStart client event to do some action before processing an Ajax request for a RadGrid. I am using eventArgs.get_eventTarget to know which button initiated the request (according to Telerik documentation), but that property or method does not exist.

How can I do it?
Thanks

My Telerik version is RadControls for ASP.NET Q3 2007

Jaime