Hello

We've build a custom web control (not a user control) which adds a RadToolTip dynamically.
The tooltip is created and added to the Controls-collection of the webcontrol in the OnLoad-event.
The text of the tooltip is set in the RenderContents-event of the webcontrol.

This control is used in rows of a RadGrid and it works fine when the page is requested but after a postback the tooltip still appears but the text is empty.

The difference seems to be that on a page request the telerik tooltip somehow adds statements like :

Sys.Application.add_init(function() {
    $create(Telerik.Web.UI.RadToolTip, {"_cssClass":"","_manualCloseButtonText":"Close","clientStateFieldID":"ctl00_ctl00_ContentPlaceholder1_MiddleColumn_ctl00_CandidateListGrid_ctl00_ctl04_MessageUSGToolTip_ctl00_ClientState","formID":"aspnetForm","relativeTo":1,"skin":"USGFOEXTelerik","targetControlID":"ctl00_ctl00_ContentPlaceholder1_MiddleColumn_ctl00_CandidateListGrid_ctl00_ctl04_MessageImage","text":"Dit is een bericht verkregen uit hercules:\u003cbr /\u003ede status is ToValidate"}, null, null, $get("ctl00_ctl00_ContentPlaceholder1_MiddleColumn_ctl00_CandidateListGrid_ctl00_ctl04_MessageUSGToolTip_ctl00"));
});

When a postback is done these statements are missing.

Why are these statements missing after a postback? 

I have an asp.net app using some Telerik controls - such as the RadTabStrip.
I got a notice for an auto-update to the controls when booting up the project this morning, and let it do its thing.  Now I get an error that the embedded "Forest" skin cannot be found in my RadTabStrip.  What am I missing here?
Telerik.Web.UI.RadTabStrip with ID='rtsMain' was unable to find embedded skin with name 'Forest'.

Hi All,

I would be working in a web application project wherein am going to make extensive usage of chart control provided by RadGrid.
I happened to look through most of the demonstrations provided by Telerik for the ASP.Net Ajax Chart control.

I would like to know whether the chart control supports moving (or) dragging of points in a line chart which would trigger a change in the position of the vertices.

The dragging event could either be a server side or a client side event. However, only specific points should be draggable depending upon some set of criterias.

Also, the datasource for the line chart is expected to be dynamic. Is it possible to achieve such a functionality using the chart control? Any insights?

Hello,
        I wanted to know whether in the grid are you able to make the entire column editable? My requirement is that on page load I need to show few columns of the grid as editable. The editable columns contain either a combobox, a date type textbox or the simple textbox.
Rest of the columns should not be editable.

Also I have another question, how to get the cell index when I click on a particular cell of the grid. Or if I enter some data into the cell, is it possible to get the cell id for that particular cell from client side?

Thank You
Amruta Deshpande

Is there any way to have a grouping functionality on the TreeList Control?
Do you plan to add grouping in next release?
Or how can i go around it?

Hi

I have found an issue where I cannot get  ClientEvents-OnResponseEnd="onResponseEnd" ClientEvents-OnRequestStart="onResponseStart" events to fire in javascript when I do a manual postback - however the server side event code does run in ajax mode.

for instance I have an asp button in a page with a server event wrapped in an ajax panel with the 2 javascript events wired up.

If I use the mouse to click the button then it works fine - both the onResponseStart and onResponseEnd javascript functions work.

However in the folloiwng situation I want to click the button in code and not with the mouse. In this case I have wired an event for the <CR> key being clicked in a radtextbox to fire the mouse click event of the button as follows

ASCX FILE Rad Text Box that allows <CR> to be pressed and then runs the __dopostback code for a button click
             <telerik:RadTextBox ID="bxPNCID" runat="server" SelectionOnFocus="SelectAll" Skin="Vista"
              Width="200px" onkeydown="return OverridePostBackOnEnter(event, 'ImageButton6')">
             </telerik:RadTextBox>

ASCX IMAGEBUTTON 6 - The button Click I want to emulate - I needed ClientIDMode="Static" because document.getelementbyid function needs the rendered ID rather than the aspx ID
          <asp:ImageButton ID="ImageButton6" ClientIDMode="Static" runat="server" Style="float: right;
           margin-top: -44px" ImageUrl="images/butt_searchcustrecoff.png" AlternateText="Search Custody Records"
           ToolTip="Search Record" OnClick="SearchRecords_Click" />

JAVASCRIPT FUNCTION TO HANDLE THE KEYPRESS AND CONVERT TO MOUSE CLICK
        //attach OverridePostBackOnEnter to keypress of textbox
        //onkeypress="OverridePostBackOnEnter(event, 'Id of click button')" -- Firefox
        //onkeydown="OverridePostBackOnEnter(event, 'Id of click button')" -- IE
        //Remember set 'ClientIdMode' of controlling button to 'STATIC'
        function OverridePostBackOnEnter(event, ctrl)
        {
            if (event.keyCode == 13)
            {
                if ($.browser.mozilla)
                {
                    var overridectrl = document.getElementById(ctrl);
                    __doPostBack(overridectrl.name, '');
                }
                else
                { //for IE
                    //but for other browsers you should use
                    var overridectrl = document.getElementById(ctrl);
                    __doPostBack(overridectrl.name, ''); // everything I have researched says it should be uniqueID for IE but does not seem to fire the server event
                }
            }
        };

to summarise the code above then
the radtextbox has the onkeydown event fire
the JS Routine OverridePostBackOnEnter(event, ctrl) runs  and checks for the key being <CR>
The JS Routine then does the __doPostBack event.
(AjaxPanel Runs The OnResponseStart Function - DOES NOT HAPPEN)
The Server Code runs the mouse click event.
(AjaxPanel Runs The OnResponseEnd Function - DOES NOT HAPPEN)

The ajax control did not fire the onResponseStart and onResponseEnd javascript routines which do run if I click button6 using the mouse.

Any help greatly appreciated guys.

regrads Mick.

Hi,

if have create a class inherits from GridBoundColumn and tryed to add custom controls (2 datetime picker and one reset button).
But I down't know whats wrong, because the filtering does not work.

Can someone explain how to do this right?

Here is the code:

Best regards,
Ralf

When I enable static headers in my TreeList, the HeaderTemplate contents from  TreeListTemplateColumn from an Item do not expand and contract as the width of the tree list changes. If you look at the way the TreeList renders it's "_rtlHeader" div when in scroll mode, you see a fixed width set (width: 908px) in this case ). This value does not change as the tree list is resized. The item rows, and the other parts of the tree list properly resize ( mostly because they are all set to %'s). I tried to use HeaderStyle to override, and set it to 100%, but it has no effect. Are you having to hard code the width px due to the scrolling, and perhaps forgot an event handler to update this value on change? Is this a bug?

I am using RadControls for ASP.NET AJAX Q1 2010 SP1 for the project I am working on.

I am trying to use the RadStyleSheetManager to consolodate and compress my external css files. In my master page, inside the <form> tag I am trying to add the following:


When I run the project I get the following error:


All the css files exist, and are valid. I am not sure where to even begin. I checked my web.config and I have the httpHandlers:


Ideas?

Hi,
I have a Radio button group on my page as part of a form . How do i detect which of the radio buttons has been selected in the server side code.? Is there an easier way than testing each button to see if it is checked?

Chris

 

<telerik:RadButton ID="NordicInclBtn" runat="server" GroupName="NordicsGroup" Checked="true"

  

Skin="Office2010Blue" Text="RadButton" ToggleType="Radio" AutoPostBack="false">

  

<ToggleStates>

  

<telerik:RadButtonToggleState Text="Include" PrimaryIconCssClass="rbToggleRadioChecked" />

  

<telerik:RadButtonToggleState Text="Include" PrimaryIconCssClass="rbToggleRadio" />

  

</ToggleStates>

  

</telerik:RadButton>

  

<telerik:RadButton ID="NordicExcBtn" runat="server" GroupName="NordicsGroup" AutoPostBack="false"

  

Skin="Office2010Blue" Text="RadButton" ToggleType="Radio">

  

<ToggleStates>

  

<telerik:RadButtonToggleState Text="Exclude" PrimaryIconCssClass="rbToggleRadioChecked" />

  

<telerik:RadButtonToggleState Text="Exclude" PrimaryIconCssClass="rbToggleRadio" />

  

</ToggleStates>

  

</telerik:RadButton>

  

<telerik:RadButton ID="NordicOnlyBtn" runat="server" GroupName="NordicsGroup" AutoPostBack="false"

  

Skin="Office2010Blue" Text="RadButton" ToggleType="Radio">

  

<ToggleStates>

  

<telerik:RadButtonToggleState Text="Only" PrimaryIconCssClass="rbToggleRadioChecked" />

  

<telerik:RadButtonToggleState Text="Only" PrimaryIconCssClass="rbToggleRadio" />

  

</ToggleStates>

  

</telerik:RadButton>