Questions on UI for ASP.NET AJAX Forum

7 answers

176 views

[Solved] A Compability Issue - IE 6, IE7 and IE8

We are eveluatiing RadGrid using IE6, IE7 and IE8. It seems ok with IE6 but there are some issues with IE7 and IE8.

1. In IE7, the popup edit form was not shown properly (EditMode="PopUp")
2. In IE8, The grid layout is a kind of messy

Any known issues there?

Thanks!

Grid

answered on 09 Jul 2009

2 answers

102 views

How can I add an EmptyItemTemplate to a GridTemplateColumn?

I have the below GridTemplateColumn bound from a sql data source. I need help developing an empty Item template or I need a way to check to see if there is a value in MSDSLocation. Any thoughts on this would be appreciated.

<telerik:GridTemplateColumn HeaderText="MSDS" DataField="MSDSLocation">
    <ItemTemplate>
        <a href='<%# Eval("MSDSLocation") %>' target="_blank">
            <img src="/images/icons/msds-icon.gif" alt='<%# Eval("Name") +" MSDS" %>' style="border: none; width: 40px;" />
        </a>
    </ItemTemplate>
</telerik:GridTemplateColumn>

Grid

answered on 09 Jul 2009

2 answers

161 views

[Solved] stop text from wrapping in rad grid

Hi

I'm using q3 2008 and the web blue skin for the rad grid. Please could you tell me how i would stop the text from wrapping in the grid rows. I would it to be trucated (with an elipsis if possible) if the text is too long. I'm a programmer and not a designer and I'm assuming this will be a trivial question for someone who knows what they are doing :)

thanks

Grid

answered on 09 Jul 2009

3 answers

151 views

server-side selecting items by key values

Hello all,

I've the following scenario:

i have a user options page. the options are in a data base table, and i have a connecting table between users and the options.

the page gets the user id, and loads all possible options from which the user should select.

the options are bound to a RadGrid, and i have a select column (CheckBox) where the selection is made.

problem is i want to select the option the user currently have on page load (or RadGrid databound).

is there a fast way i can give the grid the keys of the items i would like to select, or i need to check all items?

Good ideas are welcome...

Roy

Grid

answered on 09 Jul 2009

1 answer

105 views

Grid Hierarchy With Template

I am unable to get the Grid Hierarchy with Template to work.

I have a grid with a detail table. The master and detail rows show up perfectly well.

At a third level down, I introduced a tab strip and multi-pages very similar to the example, http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/nestedviewtemplate/defaultcs.aspx

Neither the grid at the third hierarchial level nor the graph show that are contained within the template show the data. From having stepped through the code it appears the data controllers are working and returning data.

I have tinkered with several items and gone over the code with a fine-toothed comb. I switched out the ObjectDataSource for binding in the code-behind via the DetailTableDataBind event. Still no soup.

Anybody else experience this?

Grid

answered on 09 Jul 2009

3 answers

187 views

RadAjaxManager and Panel inside a FormView

Hi Folks,

I have a FormView that contains a RadComboBox named ComboBox1 and a few other controls which I need to show or hide based on the ComboBox1 selected value using SelectedIndexChanged event.I put those controls inside a panel named Panel1.
This is the setting in the code behind:

protected v

oid Page_PreRenderComplete(object sender, EventArgs e)

{

RadComboBox item1 = (RadComboBox)MyFormView.FindControl("ComboBox1");

Panel panel1 = (Panel)MyFormView.FindControl("Panel1");

RadAjaxManager.GetCurrent(Page).AjaxSettings.AddAjaxSetting(item1 , panel1);

}

When I run the app and change the combobox1 value, I get this error: Unknown runtime error.
debuged it the error comes from

"updatePanelElement.innerHTML=rendering;" line

The thing is it works when I use another control but not the panel inside the FormView.

Thanks in advance for your help.
Sima

Ajax

answered on 09 Jul 2009

1 answer

109 views

ControlButtons to work for Up, Down

Hi,

I have implemented the control Buttons

<telerik:RadRotator ID="rrRotator" runat="server" RotatorType="SlideShowButtons" ScrollDirection="Up,Down"

Width="300px" Enabled="True" ItemHeight="90px" ItemWidth = "300px"

BorderStyle="None">
<ItemTemplate>

<asp:Label ID="lblPayee" runat="server"><%# DataBinder.Eval(Container.DataItem, "payee_attention_name")%></asp:Label>       <asp:Label ID="lblCity" runat="server"><%# DataBinder.Eval(Container.DataItem, "payment_city")%></asp:Label>
</ItemTemplate>
<ControlButtons LeftButtonID="prevButton" RightButtonID="nextButton" />

</telerik:RadRotator>

<div>
<asp:Image ImageUrl="Images/previousSlide.gif" ID="prevButton" AlternateText="Previous Slide"

runat

="Server" Height="34" Width="33" Style="border: 0px" /> <

asp:Image ImageUrl="Images/nextSlide.gif" ID="nextButton" AlternateText="Next Slide"

runat

="Server" Height="34" Width="31" Style="border: 0px" />

</div>

I have set the scroll direction to 'Up, Down'. I still see the arrows and my image buttons do not work for Up and Down. Please let me know if there a solution for this? Also, Can I scroll more than one data at a time?

Rotator

answered on 09 Jul 2009

1 answer

118 views

advice on how best to put a grid inside a user control

Hi

I have a grid that i use on several different pages. Naturally i don't want to keep copying the grid formatting and template definition and item data bound events from page to page so i thought i would put it in a reusable control.

The problem i am facing is that the different pages that use the control display different sets of data so the logic in the NeedDataSource event is completely different on the different pages.

Could i do something like bubble up the NeedDatasource event so it is handled by the page that uses the control. That doesnt seem a very nice design. Certainly doesn't seem in keeping with the whole principle of information hiding and the like but it's the only thing i could think of

any other suggestions heartily welcomed!

Grid

answered on 09 Jul 2009

6 answers

146 views

Images on items created with the Client API

I have been working with the PanelBar for the last few months with no problem. However I have just tried to create the items dynamically using the Client API. For some reason an image has been attached to the item. This image is the logo from the top left RadPanel of the screen (if I set display=none on it the logo in the top left radPanel disappears). This only applies to those created using the Client API.

Here is the code used to create the items:

var links = $find("LinksPanel");

var parent = links.findItemByValue("LINKS");

    var item = new Telerik.Web.UI.RadPanelItem();
    item.set_text(displayText);
    parent.get_items().add(item);

The problem also appears on the online demo (tested under IE7 and FF3). I am using 2009 Q1.

The demo (http://demos.telerik.com/aspnet-ajax/panelbar/examples/clientside/clientsideapi/defaultcs.aspx), when clicking to Add At Runtime creates an item which includes the logo. When a postback is performed (on the demo), the panelbar item loses the image and appears as it should.

Any help would be greatly appreciated.

PanelBar

answered on 09 Jul 2009

1 answer

121 views

Paging in three level Hierarchical grid

Hello All,

I have purchased a developer version of Telerik rad Controls.In three level hierarchy it seems to be not working properly when I expand the first level at the second level the combobox which displays the page size does not appears properly .

Regards
ritzie

Grid

answered on 09 Jul 2009