Hi , i am new to Telerik and web development. I have write a page that it contain a button, tabstrip and multipage. When the button click, it will dynamic create a new radtab and radpageview which contain contenturl. However, when i create the second tab and so on, the multipage will only show the radpageview that just created, the rest of the other tab become blank. For example: when i click the button,
test.aspx page show on the radpageview. Then i click the button again,  test2.aspx page show, but test first tab which is test.aspx become blank. 

Is there any way i can create the tab dynamically without losing the previous tab and the pageview content? thanks

and here is my testing Code.

   protected void Button1_Click(object sender, EventArgs e)
        {
            RadTab rootTab = new RadTab();
            TabStrip.Tabs.Add(rootTab);
            rootTab.Text = TabStrip.Tabs.Count.ToString();
            rootTab.PageViewID = "RadPageView" + TabStrip.Tabs.Count.ToString();
            RadPageView newPageview = new RadPageView();
            newPageview.Width = new Unit("100%");
            newPageview.ID = "RadPageView" + TabStrip.Tabs.Count.ToString();
            newPageview.ContentUrl = "test" + TabStrip.Tabs.Count.ToString() + ".aspx";
            RadMultiPage1.PageViews.Add(newPageview);
        }

I'm trying to have a client-side event that uses the header checkbox in the GridClientSelectColumn to select all of the checkboxes for visible rows. The grids are all expanded by default.

My expected behvior: I check the header checkbox in the mastertable view, it checks every single checkbox that is under it in each gridtableview/detailTable

I feel like that should be a default setting anyway.
I have a RadGrid with a MasterTableView and 2 levels of DetailTables inside of it

MasterTableView
        DetailTables
GridTableView
DetailTables
GridTableView

I've looked around on the Telerik site, but the code snippets don't work or aren't necessarily for my problem. Is there a straight-forward way to do this? I feel maybe there's just a parameter I can set...

Thanks a lot.

How would I edit the text of the error message for the Copy button in the RadEditor? For example, when a user pushes the copy button without selecting any text in the editor first, the warning message they receive reads  "Please use Ctrl + C to Copy." I would like to change that text. Thank you in advance for your help.

Hi,

I am using Telerik Radgrid in my page.I am providing freezing  facility to the columns in the grid. It is working fine in IE and Firefox but in Chrome it is not coming for the first time but when a postback occurs from then it is working.Can you please help me.

  <Scrolling AllowScroll="True" UseStaticHeaders="true" SaveScrollPosition="true" FrozenColumnsCount="1"> </Scrolling>

Thanks in advance.

 

I have a radwindow with a button that opens other radwindow. When I click the button to open the second RadWindow, this lost the skin and the information is not show correctly and the border and icons of the radwindow can wrong. This problem is only  IE.




        How can I force the second radwindow to use the skin="black" as is defined?

Hi

I've got a couple of HTML Charts on my page using the code below which is then databoud on page load.  If I view the application in debug mode from within Visual Studio (Windows 7, IE8) the page looks great.  However if I publish to the application server (IIS, Windows Server 2008r2) the page layout changes dramatically.  Please see the two images to demonstrate, can you advise what is causing this problem???

Cheers
Cliff

I am trying to set up a client (or server) side expand/collapse settings for the tree view on File Explorer. Everything is working for the collapse, but my expand code is still having issues.

I tried first on the server side with 'fileExplorer.TreeView.ExpandAllNodes()', but during Page_Load the TreeView is null.

I then switched to trying on the client side. I was able to get the first level of nodes to expand, but then the ajax call prevented further expanding.

Here's my js code which expands the first level:

Since the client isn't aware of the subfolders until the ajax call returns, nodeExpandCollapse does not recurse. After I load all the folders using ajax, the collapse and expand buttons work correctly.

I thought that by attaching to the OnClientNodePopulated event of the treeview, I could determine that a node has been populated and then run it through the expander, but this event (using tree.add_nodePopulated()) does not fire at all when the tree is expanded, even doing a manual expand. My first thought is that the FileExplorer tie in is blocking my tie in (if I check get_events(), it shows two handlers for OnClientNodePopulated) but if anyone has any ideas it would be much appreciated.

Is it possible to achieve to get tooltips for both onmouseover and onfocus when using AutoTooltipify="true"?

I am trying to implement few things on Pie Chart how can i do that?
1. I want to assing the full pie chart as a value like
Total = The Whole pie Chart
and Used will be a part
so Total will be 100%
and Used will be 30 then the pie should so me as
Total 100 and Used 30%
Whole value of pie should be 100
I can only add items now.

2. How do i modify the position of the pie Chart,the margins of the chart diagram, the position of the legends through server coding.

Any help will be highly appreciated Please

I'm trying to write my first web app using RadGrids.  

As far as design is concerned, the grid data source is set in the NeedDataSource event.  The editing of records is done in a FormTemplate popup that contains conventional ASP.Net DropDownlists.  The DropDowns are bound in the ItemCreated event.

All of this works so far.  I can both add and edit records.  

First of all, is the above conventional design practice?  

My problem is that I'm trying to trigger a shift to Add mode when initially loading the page, to immediately display the template popup.  My first test using PreRender and RadGrid1.MasterTableView.IsItemInserted = true went well, but that was with a simple screen with default Popup.  When I try to do this anywhere in the code with the above screen, I get crashes related to the dropdowns no matter where I put the IsItemInserted.

Suggestions?