Questions on UI for ASP.NET AJAX Forum

1 answer

66 views

Hi,

I am working on Hierarchical RadGrid. My Grid has four level of Hierarchy. Since the columns to be rendered in Grid is not constant, all the Grid Columns are created dynamically and datasource is attched dynamically. I want to Set HierarchyLoadMode to ServerOnDemand for all levels. But on doing so it is allowing me to view only first level of Detail. On expanding the First level Master Grid collapses and hence I am not able to traverse the full hierarchy.

Also, It should allow to keep multiple columns expanded at a time for data comparison.

Regards

Grid

answered on 19 Mar 2010

3 answers

144 views

Javascript Intellisense

What is the best way to get Javascript Intelliense working on the controls within an client-side event when an item is passed into the event instead of the entire RadControl? For example, in the RadMenu's OnClientItemClicking event, the second parameter passed in has a "get_item" functioin that grabs the RadMenuItem that was clicked. Is there a way to get Intellisense working on that item? An example would in the following snippet from the docs, where I would love to get Intellisense on the "item" variable.

Thanks,
Chris

    
            <script type="text/javascript">  
        
            function onClicking(sender, eventArgs)  
        
            {  
        
              var item = eventArgs.get_item();  
        
              var navigateUrl = item.get_navigateUrl();  
        
              if (navigateUrl && navigateUrl != "#")  
        
              {  
        
                var proceed = confirm("Navigate to "+ navigateUrl + " ?");  
        
                if (!proceed)  
        
                {  
        
                  eventArgs.set_cancel(true);  
        
                }  
        
                else 
        
                {  
        
                  eventArgs.set_cancel(false);  
        
                }  
        
              }  
        
            }  
        
            </script>

General Discussions

answered on 19 Mar 2010

4 answers

132 views

Drag-n-Drop from RadGrid while Scheduler is grouped by resources

I am using the sample Drag-n-Drop integration code and have added a resource table called "Rooms". Everything works ok until I try to drag an item from the RadGrid while the scheduler is grouped by the resources. I am am using SQLDataSources. I would assume that I need to retreive the resource id from the appointment area. Is there an example showing this functionality or could you point me in the right direction??

Thanks,

Tom

Scheduler

answered on 19 Mar 2010

3 answers

236 views

Combining search and column filter on grid using filterexpression.

Hi,

I am in need of some help with filtering on my radgrid.

I have a textbox outside of the grid that alters the grid.mastertableview.filterexpression and a filter on one of the columns in the grid that also alters the filterexpression. This setup is used to combine the two "filters" into one filter.

To create the columnfilter I use the following example: http://www.telerik.com/help/aspnet-ajax/grdfilteringwithdropdownlist.html

In the Itemcommand = "Filter" I set the the mastertableview.filterexpression but when debugging the page I see that setting the filterexpession there does no difference as it seems to change again before rendering the grid.

The search-textbox works correctly by altering the filterexpression and rebinding the grid when event OnTextChanged is triggered.

The columnfilter is altering the filteringexpression on its own somewhere without telling me. ;) Does anyone have any idea where this happens? I dont see any need of attaching code as I have followed the example above almost exactly.

Thanks.

Grid

answered on 19 Mar 2010

1 answer

72 views

add_close in radopen window does not work for Firefox

Hi, I have the below code in Javascript & its open popup window using radopen

<

script language="Javascript">

var

radOpenWindow = window.radopen("popupwindow.aspx", "<%=preview_popup.ClientID%>");

radOpenWindow.add_close(OnClientClose);

radOpenWindow.show();

<

script language="Javascript">

the above code works on IE. But when i try on Firefox its load the page and close the window automatically. i.e) close while loading the page.

can you please advice solution for this issue. I want to execute some code when i close rad open window.

Thanks,
Senthil Kumar

General Discussions

answered on 19 Mar 2010

1 answer

96 views

RAD Grid sorting and filtering

HI all,

i am new to telerik controls. i am trying out sorting and filtering in radgrid. my datasource is a list of objects. databinding on pageload is working fine. for paging also similar to asp grid i wrote a server side function to rebind and it is alos working fine. but problem is with sorting and filtering. when i click on the header text the grid disappears and only a strip appears. i understand that this is the case when the grid is not binded.

i tried custom sorting method also but no progress. basic sorting functionality is enough in my case.

i checked all the properties also. allowsorting is set to true. what else i have to do. please guide me.

Regards,
Saravanan

Grid

answered on 19 Mar 2010

2 answers

461 views

Highlight Multiple Selections RadListBox

Hi,

I have a RadListBox with the Checkboxes property set to "False" and the SelectionMode property set to "Multiple". I want to Click on an Item in the List box and have it selected and then click another Item and have it selected and so on.. So,all the Items I click on are selected and highligted WITHOUT holding the Ctrl key. I want to also do a for each in my code for all the selected items.

How can I use a RadListBox, select multiple Items, highlight the multiple selected Items, l with out check boxes or holding the Ctrl key?
Is this possible with this control? or is it assumed the user knows to press the Ctrl key for multiple highligted selections?

Thank You in advance

Ken G.

ListBox

answered on 19 Mar 2010

4 answers

784 views

Could not be saved because source file could not be read

Hi Telerik,

We are using Telerik RAD File Explorer it works perfectly in IE but while using Firefox 3 it gives error message as

C:\Temp\75i1kq49.pdf.part could not be saved, because the source file could not be read.

Try again later, or contact the server administrator.

and it does not allows us to download content what we have uploaded.

See Screen shot for more information.

Please help me on urgent basis.

Thanks,
Hiten

FileExplorer

answered on 19 Mar 2010

1 answer

64 views

Slider events on Opera

Hi, I have a problem with slider events not working on Opera browser.

1. PageLoad event is not being recognized by Opera. Here is my code.

    
            function pageLoad(sender, args) {  
        
                   var status = Sys.WebForms.PageRequestManager.getInstance().get_isInAsyncPostBack();  
        
                   if (!status) {  
        
                       HidePanels();  
        
                   }  
        
            }

2. None of the get/set methods are working in Opera.
Ex:

    
            slider.get_isSelectionRangeEnabled()  
        
            slider.set_selectionStart(newValue);  
        
            slider.set_selectionEnd

Any help is appreciated.

thanks

Slider

answered on 19 Mar 2010

1 answer

130 views

FileBrowserContentProvider for Xml. How to specify Xml file name?

Hi,

I'm now trying to display some xml content in FileExplorer using my own FileBrowserContentProvider. Actually, I'm developing ascx over FileExplorer to display different types of Xml in there. But I don't see how to specify Xml file name for the provider.

I tried to use ViewPath property of FileExplorer.Configuration like this: D:\PathToMyXmlFile\XmlFileName.xml/XPath. It works, I mean inside provider I can parse it and build tree properly, but the whole path is displayed in address field, that is pretty much inconsistent.

I would like to pass Xml filename and XPath to the provider, but since it's created internally, there's no way to pass any other information in there besides FileExplorer.Configuration, but the configuration lacks custom fields. I guess I can use DeletePaths property for that, since security is provided by the provider anyway, but it's quite inconvinient.

In addition... Probably I'm missing something, but... I set RadFileExplorer.EnableCreateNewFolder to true, my provider returns true in CanCreateDirectory, but I don't see the new folder button...

Cheerz,
Bob

FileExplorer

answered on 19 Mar 2010