Ajax 2010.3.1317.45

as mentioned in this article,
http://www.telerik.com/help/aspnet-ajax/grdperformcalculationsingroupheader.html

I would like to have calculation (only group "count") on Any column being grouped. is there any way to accomplish this client-side, the reason for asking is that i use

 

 

 

GroupLoadMode="Client"

 

and dont want to set up groupfields for all columns, can i achieve this type of count aggrigation independent from what column is being grouped, maybe trough javascript?

What I'm trying to do

I have an ASP.NET page which shows a list of items.  Once the page has loaded, I perform an AJAX call to go and get the stock for every item.  When the AJAX call returns, we then display an "in stock" or "out of stock" icon with an associated tooltip for each item.  The tooltip will display the actual stock.

The problem
The tooltip is not just text but has formatting in it.  I have got my code to work in Firefox 4, but it doesn't work in Internet Explorer 8.

The code
The tooltip text template is:


When the page first loads, I have a hidden label (style display = none) and I set this label's text property to that of the template text.

When my AJAX call returns, it runs a function.  This function iterates through each item and performs the following:


Okay, a quick explanation of this JavaScript:

tooltip.show();
If I don't add this then I get an error if I attempt the next line.  The error is "this._contentCell is null" and the solution was posted here: http://www.telerik.com/community/forums/aspnet-ajax/tooltip/client-side-set-content-to-dom-element.aspx

tooltip.set_contentElement(inStockTextCached);
Earlier on in the function I create a reference "inStockTextCached" to the label that holds the template text.  I then set the tooltip's content element to be the same.

In Firefox 4 and Chrome, calling set_contentElement(inStockTextCached) works fine but in InternetExplorer it does not work.

Here, I load the content of the tooltip and "[[stock]]" with the actual stock value returned from the AJAX call.

tooltip.set_content(content);
I then attempt to update the content of the tooltip

tooltip.hide();
I had to show the tooltip to prevent the error, but ideally I don't want it to show when it first loads....this is my attempt to therefore hide it (but that doesn't seem to have the desired effect).


Any help would be much appreciated.

Thanks in advance

Griff

Hello,

I tried to ask a user to confirm a delete of a dock, but i can't do a confirmation because the dock have been removed from the zone before i get the command close from it.

How can i ask a confirmation on click the close icon of the dock?

Thanks,
Shimon

please check the below attached image of grid.the problem  with item template columns,when there is no data the gird lines are not visible.this problem is in IE only not in Mozilla.i tried with gridlines property of grid also mastertableview too

anyone can help me to solve this problem please.

thank you

I recently installed the update to 2011.1.315.40, and now find that RadRotator left and right buttons both show up on the left side of the RadRotator (see attached jpg). Before the update, in this project, the buttons were on the left and right sides as expected.

Has anyone else encountered this? Any ideas? Aspx for one of the pages follows:

<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server"> 
</asp:Content> 
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> 
    <div class="textcontent"> 
        <h1>Exterior Pictures</h1> 
        <div> 
            <telerik:RadRotator ID="RadRotator1" runat="server" Height="363px"
                Style="margin-left: 60px" 
                ItemHeight="363px" ItemWidth="550px" RotatorType="SlideShowButtons" 
               Width="590px" Skin="Default"> 
                <SlideShowAnimation Duration="3000" Type="Fade" /> 
                <ItemTemplate> 
                <asp:Image ID="Image1" runat="server" 
                        ImageUrl='<%# DataBinder.Eval(Container.DataItem, "ImageUrl") %>'/> 
            </ItemTemplate> 
            </telerik:RadRotator> 
        </div> 
    </div> 
</asp:Content>

I have used RadWindow many times and have always been able to do a close and rebind. This time however things are a little different. To rebind the data to a radgrid I need to call a SQL stored procedure.

I have all the Javascript and Ajax code set just like the online example. This usually works. The typical Ajax Request Handler looks like:


This works when the radgrid is bound to a SQLDataSource. However, I need to rebind the grid using:


I tried to modify the handler to call my function but this does not work:


Any help performing a RadWindow Close and Rebind.

I would like to remove the "Select All" checkbox from the header, and add an expand all button to the header above the "+" icons.  What is the best way to do this?  There doesn't seem to be a "header template" for this control.

Hello,

I have seen this topic in many different forum posts and demos on the site and I have tried so many different things I am just totally confused about how to make this work.

I have a RadGrid in which I am doing Inserts and Updates through an ObjectDataSource.  In the FormTemplate among other controls I have two dropdownlists that are both populated by their own ObjectDataSources.  The SelectParameter of the second dropdownlist is the selectedvalue from the first dropdownlist.  Before I converted this page into a RadGrid I simply used a ControlParameter for the ObjectDataSource of the second dropdownlist referencing the first one.  Now it seems that I can't do that within the FormTemplate of the grid for multiple reasons.

So what I need to accomplish is the following:

1.  I want the dropdowns to show the correct item as selected when that item is "edited".
2.  I want the second dropdown to be repopulated with the correct items when the first dropdown is changed.
3.  I want the correct item saved to the database on insert and update.

These are pretty obvious but at this point I'm not sure what I need to do to make that happen.

Here is the important snippet of my aspx code:


So on an edit/update command this works.  It displays the correct item as selected in the second dropdownlist.  I am fine here because I actually set enable=false on an edit because they are not allowed to edit that field so I don't have to worry about changing the first dropdownlist and repopulating the second.

But the problem is on an insert.  When I try to add a new entry I immediately get an error that the second dropdownlist has a SelectedValue that is invalid because it doesn't exist in the list of items.

Maybe this is because I am setting the default empty value (or in my case 0)?

Here are the important parts of my codebehind:


I had tried moving the populating of the second dropdown to the SelectedIndexChanged of the first dropdownlist (as you see commented out) but that causes the problem that when it tries to save it doesn't save the item to the database because I had to remove the SelectedValue='<%# Bind("Position_ID") %>' for the aspx page because of another error.

Someone please help me to figure out the best way to accomplish this.  Do I need to do the entire thing in code including the insert/update tot he database instead of letting the grid do it?

thanks,

Steve

I took the code to have a treeview in a combobox and it works fine. Problem is, I need it to do an autopostback when somebody changes the value. I have put autopostback=true for the combobox (there isn't one for the treeview) and it works when you first come in and there's no value for the text in the combo box. But once it's been set, it doesn't do the autopostback.

Any thoughts?

TIA - Jeff.

I'm creating a grid dynamically based on filters the user provides. The issue(s) I'm having are:

1. The column filters no longer work. That is, selecting "Contains" or "StartsWith" doesn't work.
2. When going to page 2 of the grid, all records are returned (looks like the grid is rebinding and is bringing back every record in the db instead of filters the dataset that's already contained in the grid)