Questions on UI for ASP.NET AJAX Forum

2 answers

100 views

RadWindowManager.Open() does not keep url query string encoded values

I recently upgraded to the Q3 2010 version and noticed all my popup windows stopped working. What I found out was that when I open a window that has url arguments that are encoded, the radwindowmanager was decoding them when setting the url of the iframe. This caused my windows to break. For example, when I opened a dialog window I would pass it the path, an Id value and a url of where to redirect the parent page to. The the redirection url was encoded since it was a url itself. Here is an example:

/myproject/popups/page.aspx?id=1&url=%2fmyproject%2fotherpage.aspx%3fm%3dquestion%26id%3d
What happens is when the window opens, the IFrame's url is this instead:

/myproject/popups/page.aspx?id=1&url=/myproject/parentpage.aspx?m=question&id=
The encoded part of the query string has an "id=" parameter that interferes with the id value from the beginning of he query string. So in this scenario, I get a blank ID value on the server side since the ID is specified twice and the last one wins. I need the encoding to be preserved so these conflicts don't arise. Any suggestion how to fix this? This was working in previous versions before Q3.

Window

answered on 03 Jan 2011

1 answer

197 views

Grid : How to sync browser scrollbar with Grid scroll

We are using the Grid control from latest Q3 2010 build. The grid contains 100s of records and has over 20 columns that causes horizontal scroll in the grid to show up. That is fine. The issue is The browser scroll doesn't appear. So to scroll to last column, user has to scroll to the bottom of the page and move the horizontal grid scroll and again move up.

Attached is the image of bottom of the grid. You can see the grid scrollbar but there is no browser scroll bar.

How can we synch. the grid scroll with browser scroll so that user would use browser scroll without having to scroll down to use the grid scroll?

Thanks,

Grid

answered on 03 Jan 2011

3 answers

120 views

How to clear grid when binding to new datasource?

I have noticed that grid saves its starte when it comes to :

* Filterexpression
* Sortexpression
* In edit/insert mode
* Wich page to go to

How can we reset viewstate? Why isn't this default behavior when binding new datasource?

//h

Grid

answered on 03 Jan 2011

2 answers

492 views

How do I add grid lines to a RAD grid?

I replaced a Microsoft Gridview with a Telerik RAD grid. The original grid came with the cells with grid lines around each cell. How do I duplicate this in a RAD grid? I tried GridLines=true on the grid and on the MasterTableView - and only the headings get grid lines.
thanks

Marianne

Grid

answered on 03 Jan 2011

4 answers

165 views

RadWindow inside a server control insists on postback

Hello,
I use a radWindow inside a web server control, but when I put the server control inside an ajaxpanel or updatepanel, it doesn't prevent the RadWindow from causing a full postback. I even tried to put the radWindow itself inside an ajaxpanel (in the server control) but that didn't help either.

What should I do?

Thanks in advanced!

Window

answered on 03 Jan 2011

2 answers

157 views

Very Urgent. RadAsyncUpload not working in google chrome

Hello,
I have a RadAsyncUpload control inside UpdatePanel (AJAX). It works well in IE but not in google chrome. It always comes up with red exclamation mark. This is very urgent and can someone help resolve this issue?..

Thanks,
Bharani

AsyncUpload

answered on 03 Jan 2011

0 answers

69 views

add new button creates an edit row (for insertion) on top of the header

I have an telerik grid which contains 2 headers (one for each column and other, one column header for multiple columns) on top of the first header.
I have a "Add New Record" button on top of the grid which I added using the "CommandItemDisplay"="Top" on the grid.
The problem is when I click on the button "Add New Record", I get an edit row for insertion on top of the headers (the headers are below the row). It looks fine when I have saved the value (i.e. after insertion)
I want row to appear below the header as the last low in the grid.
Does anyone know how to achieve this?

Thanks in advance

Grid

asked on 03 Jan 2011

1 answer

102 views

Disabling EmbeddedScripts still serves a webresource file

Hi,

I disabled all EmbeddedScripts and style sheets for all telerik controls in my application and put everything in one combined file.
Eveything works as expected, apart from the TreeView Control. Every page with the TreeView control still fetches a javascript file from the webresource handler

function WebForm_PostBackOptions(eventTarget, eventArgument, validation, validationGroup, actionUrl, trackFocus, clientSubmit) {

this.eventTarget = eventTarget;

.......

I don't understand why, as every other telerik control I use (RadMenu, RadRotator, RadSlider etc.) behaves correctly and doesn't request any additional files.

Below the settings I use

<telerik:RadTreeView ID="categorynavigation"

ViewStateMode="Disabled"

Runat="server"

EnableEmbeddedScripts="false"

EnableEmbeddedSkins="false"

EnableEmbeddedBaseStylesheet="false"

RegisterWithScriptManager="false"

onnodedatabound="categorynavigation_NodeDataBound"

onprerender="categorynavigation_PreRender"

ClientIDMode="Static"

></telerik:RadTreeView>

and the RadScriptManager in my master page

<telerik:RadScriptManager ID="rsmMaster" runat="server" ScriptMode="Release"

LoadScriptsBeforeUI="false"

AjaxFrameworkMode="Disabled"

EnableScriptCombine="False"

EnablePageMethods="False"

EnableScriptLocalization="False"

EnableScriptGlobalization="False"

EnablePartialRendering="False"

EnableHandlerDetection="False"

EnableViewState="false"

            CompositeScript-NotifyScriptLoaded="False"
                                  CompositeScript-ScriptMode="Release"
                                  OutputCompression="Disabled">

<CdnSettings TelerikCdn="Disabled" />

<Scripts>

</Scripts>

</telerik:RadScriptManager>

To summarize, I don't want that any telerik control to request any files (js, css)

Regards, Deval

TreeView

answered on 03 Jan 2011

2 answers

157 views

Loadondemand and problem in obtaining selected value

Hello,

I am using loadondemand for a radcombobox control as follow:

<telerik:RadComboBox ID="DDL_district" Runat="server"

DataSourceID="DS_district" DataTextField="fullAddress



DataValueField

="recID" Width="100%" AppendDataBoundItems="True"

EnableAutomaticLoadOnDemand="True" Filter="Contains"

MinFilterLength="3" ShowMoreResultsBox="True"

EnableVirtualScrolling="True" ItemsPerRequest="10"

LoadingMessage="Loading...."

EmptyMessage="No such district in the database."

MaxHeight="250px">

<Items>

<telerik:RadComboBoxItem runat="server" Selected="True"

Text="some text"

Value="0" />

</Items>

</telerik:RadComboBox>

when I try to obtain the selected value in run-time I always get "0" value even if I select an item from database.
I use following code to get districtID value

Dim districtID As String = DDL_district.SelectedValue

Am I missing something?

ComboBox

answered on 03 Jan 2011

5 answers

142 views

Easy way to open and close radWindow

I did some search and looks like opening the radWindow is eash, just use "RadWindow1.VisibleOnPageLoad = True" on a button click will do the trick.

But closing the window is complicate. Why do I have to use javascript to close it? Is there an easier way to close it after postback?

Window

answered on 03 Jan 2011