Questions on UI for ASP.NET AJAX Forum

3 answers

470 views

                    <telerik:RadComboBox ID="AreaOfInterestComboBox" runat="server" AutoPostBack="false" CssClass="areaOfInterestComboBox" Skin="Bazaar" EnableEmbeddedSkins="false" OnDataBound="AreaOfInterestComboBox_ItemDataBound">         
                <ItemTemplate>         
                    <asp:CheckBox runat="server" ID="cbCategory" Text="" AutoPostBack="false" onclick="stopPropagation(event);" />         
                    <%# DataBinder.Eval(Container, "Text") %>         
                </ItemTemplate>         
            </telerik:RadComboBox>         

                    protected void AreaOfInterestComboBox_ItemDataBound(object sender, Telerik.Web.UI.RadComboBoxItemEventArgs e)         
            {         
            }         

Cant get this to work, why? I need to be able to make the CheckBoxed Checked or unchecked in the Event OnItemDataBound, Is it possible?

"Compiler Error Message: CS0123: No overload for 'AreaOfInterestComboBox_ItemDataBound' matches delegate 'System.EventHandler'"

And Visual Studio can't resolva "RadComboBoxItemDataBoundEventArgs", cant use namespace Telerik.WebControls!

ComboBox

answered on 22 Feb 2010

1 answer

125 views

Telerik controls not recognised in web control

Hi,

I have made a web user control (inside an ASP.NET web application) and then pasted this to a class library. I want to use telerik controls but the tagname I register in the ascx is not being recognised, and nor is the Telerik namespace (I added the Telerik.Web.UI dll as a reference to the class lib).

This is for a Sitefinity deployment. A better question is, if this does not work, what is the best way to develop controls, with Telerik Controls, for Sitefinity?

Thanks

Ajax

answered on 22 Feb 2010

3 answers

705 views

Deleting Row from RadGrid

Hello,

I'm building an application that uses RadGrid and I want to know is there a way to delete a row(and the DataItem) from the RadGrid using only JavaScript.

I.Hinov

Grid

answered on 22 Feb 2010

3 answers

315 views

Radupload display filenames client side

I have a rad uploader with customized fields.. ( eg. description , title )

But I want to display the file name after clickin the browse button
i need to display the file name on the right side of the uploader ( client side )
there is a method of displayin all files using alert..

but I am still unable to make it work one by one..

thanks in advance

Upload (Obsolete)

answered on 22 Feb 2010

1 answer

81 views

Problem with EditFormType="Template" containing DropDownList by adding new record

Hello!

Basically I'm following the example http://www.telerik.com/help/aspnet-ajax/grdinsertingvaluesusercontrolformtemplate.html. Editing an existing data row is ok.

What I don't want is that when I add a new record that I have to fill up the DropDownList with a dummy value that is than initially selected in the popup (like in the example and described as the codeless way under http://www.telerik.com/help/aspnet-ajax/grdinsertingvaluesusercontrolformtemplate.html last section.

So my code look like this in the aspx-File (no changes in code behind):
<asp:DropDownList ID="test" runat="server" SelectedValue='<%# Bind("status") %>' >
<asp:ListItem Text="offen"></asp:ListItem>
<asp:ListItem Text="geschlossen"></asp:ListItem>
</asp:DropDownList>

In my case, there are only 2 values possible ("open case", "closed case") and when I add a new record, "open case" should be selected. With no changes, I get an JScript-Error that there is no item in the itemlist for the selected value.

When I try http://www.telerik.com/help/aspnet-ajax/grdinsertingvaluesusercontrolformtemplate.html section "Setting predefined values for controls inside FormTemplate on item insertion (both suggestions), I get the same error, but now in that moment the data binding in the aspx-File happens.

What I'm doing wrong???

Michael

Grid

answered on 22 Feb 2010

1 answer

94 views

Feature Request: a new skin called "Accessibility"

This skin would do the best practises for color contrast etc for WCAG 2, Section 508 accessibility.

If possible, assigning to this skin would also disable any and all features that are questionable about passing a rigorouse 508 review by some one that got up on the wrong side of the bed after a horrible night.

For example:

Disables most if not all of Javascript functionality, animations, etc

The big win is simple: if someone develops a site and give the user the option to declare themself needing accessibility, the site is now skinned for accessibility and everything auto-adjusts. This would be a major win for cost-reduction in government and education sites, etc...

Visual Style Builder

answered on 22 Feb 2010

3 answers

240 views

FilterExpression not working as expected

Hi,

I am using Hierarchy mode of the radgrid with setting property HierarchyLoadMode

="Client".

Following code is used for filter expression.

If Assembly.GetAssembly(GetType(ScriptManager)).FullName.IndexOf("3.5") <> -1 Then

radGridMenu.MasterTableView.FilterExpression =

"it[""ParentId""] = Convert.DBNull"

Else

radGridMenu.MasterTableView.FilterExpression =

"ParentId IS NULL"

End If

But it throws an error: No applicable indexer exists in type 'Menu'.

I am using framework 3.5 and migrating from telerik old version to latest version.
Please let me know you have any other solution for this.

Thanks,
Sarang

Grid

answered on 22 Feb 2010

3 answers

164 views

[Solved] Hide filter when in edit/add mode

Hi everyone,

Does anyone know if it's easily possible to hide the filter row in a RadGrid when in edit mode?

Thanks,

Steve

Grid

answered on 22 Feb 2010

2 answers

162 views

HTTP 403 error when using radCaptcha in sharepoint

Hi -

I'm attempting to use the radCaptcha control in a WSS 3.0 application and running into some issues. The use case is for users to request login credentials by filling out a form (with the captcha) and getting credentials emailed to them later. Given that the user is unauthorized, I'm assuming that I need to add a <location> block to the application's web.config for the captcha image handler, but I have no idea where that guy lives in a sharepoint environment.

Thanks,
JLS

Captcha

answered on 22 Feb 2010

2 answers

153 views

ColorPicker SelectedColor

I've a page to add type of an event, with a colorpicker.

    
            <telerik:RadColorPicker runat="server" ID="RadColorPicker1" Preset="Standard" showicon="true" width="300px" EnableEmbeddedSkins="false"/>

before i save the selectedcolor to database, i change the color to html color as below:

    
            ColorTranslator.ToHtml(RadColorPicker1.SelectedColor)

now, i wanted to add another page for edit type and i tried to get the color code from database display at the colorpicker :

    
            RadColorPicker1.SelectedColor = System.Drawing.ColorTranslator.FromHtml(color)

but, the colorpicker didn't display the color i set. Anything i left out?
----------
i've found the problem. thanks

ColorPicker

answered on 22 Feb 2010