Questions on UI for ASP.NET AJAX Forum

1 answer

92 views

unable to hide grid lines in web20 theme

unable to hide grid lines in web20 theme
even I tried

<telerik:RadGrid ID="answers_grid" runat="server" ShowHeader="False"

Skin="Web20" GridLines="None">

<MasterTableView AutoGenerateColumns="False" GridLines="None">

Grid

answered on 25 Nov 2011

1 answer

92 views

Select command

Select command not firing on selecting the row using clientselectcolumn.

TreeList

answered on 25 Nov 2011

1 answer

91 views

Populate combobox

What is the best way to populate combobox which optimizez performance?

ComboBox

answered on 25 Nov 2011

1 answer

51 views

SelectedIndexChanged event not firing

RadGrid SelectedIndexChanged event not firing.using Q311

General Discussions

answered on 25 Nov 2011

2 answers

157 views

EnableEmbeddedSkins false not working

Hi everyone.

I've got a strange problem with the filter.

I've added EnableEmbeddedSkins = false for the filter so that I can use a custom skin.

However when I try to use the filter it fails with the following error.

Telerik.Web.UI.RadNumericTextBox with ID='ctl03' was unable to find embedded skin with name 'SkinName'. Please, make sure that you spelled the skin name correctly, or if you want to use a custom skin, set EnableEmbeddedSkins=false.

How do I disable embedded skins for the controls within the radfilter ? I'm using 2010 Q1 at the moment.

thanks

Vincent

Filter

answered on 25 Nov 2011

14 answers

508 views

Setting Text via JavaScript when CheckBoxes="true"

Hello,

When setting the new CheckBoxes property to true on the RadComboBox, is it possible to customize the displayed text when items are checked?

Assume the following RadComboBox:

<telerik:RadComboBox ID="rcbBlah" runat="server" CheckBoxes="true" Width="600px"

OnClientItemChecked="OnClientItemChecked" ChangeTextOnKeyBoardNavigation="false" >

<Items>

<telerik:RadComboBoxItem Text="All" Value="-2" />

<telerik:RadComboBoxItem Text="Not Specified" Value="-1" Checked="true" />

<telerik:RadComboBoxItem Text="Apple" Value="1" />

<telerik:RadComboBoxItem Text="Carrot" Value="2" />

<telerik:RadComboBoxItem Text="Peach" Value="3" />

<telerik:RadComboBoxItem Text="Pear" Value="4" />

<telerik:RadComboBoxItem Text="Tomato" Value="5" />

<telerik:RadComboBoxItem Text="Zucchini" Value="6" />

</Items>

</telerik:RadComboBox>

If the user selects Carrot and Tomato, our business users would prefer that the Text displayed be "Carrot,Tomato", not "Carrot, Tomato". Similarly, a business rule is that if we check the "All" item, we wrote JavaScript to check all of the items automatically. In this scenario, they want the Text displayed to be "All", not "Apple, Carrot, Peach, Pear, Tomato, Zucchini".

I tried catching the OnClientItemChecked event and doing the following, but that didn't do anything. It appears that the text property is readonly when checkboxes are utilized.

function OnClientItemChecked(radComboBox, eventArgs) {

radComboBox.set_text('custom text for testing');

}

PS: Setting AllowCustomText doesn't work.

Thanks!!
Thad

ComboBox

answered on 24 Nov 2011

7 answers

763 views

How to set default vale for multi select radcombobox

Hi

I am using the following code for multi select drop down list. I want to set default value when page gets loads.

<telerik:RadComboBox runat="server" ID="RadComboBoxProvider" AllowCustomText="true"
                            Text="Select" >
                            <ItemTemplate>
                                <asp:CheckBox runat="server" ID="cbProvider" AutoPostBack="true" Text='<%#Eval("First_Name")%>' />
                            </ItemTemplate>
                        </telerik:RadComboBox>

ComboBox

answered on 24 Nov 2011

1 answer

133 views

Editable area inside RadNotification

Hi guys,

This might sound like a silly question, but I'd like have an area inside the Notification window
that is only going to use a specific area as it will align with a background image. The background
image will be like a notepad and all the content and control will appear inside it, if that makes any
sense... Cheers!!

<

telerik:RadNotification runat="server" ID="radNotificationPopup" VisibleOnPageLoad="true"

Width="340px" Height="420px" EnableRoundedCorners="true" BackColor="#FFFFFF" ForeColor="#FFFFFF" Skin="Windows7"

OnCallbackUpdate="radNotificationPopup_CallbackUpdate" LoadContentOn="PageLoad" BorderWidth="0px" VisibleTitlebar="true"

Position="Center" Animation="Fade" EnableShadow="false" Title="don't forget to..." ShowTitleMenu="false"

OffsetX="0" AutoCloseDelay="0" ContentIcon="">

<

NotificationMenu ID="TitleMenu"></NotificationMenu>

<asp:HyperLink ID="lnkToDo" NavigateUrl="Events.aspx" runat="server" Text="don't forget to...">

</div>

</asp:HyperLink>

</div>

</ContentTemplate>

</telerik:RadNotification>

Notification

answered on 24 Nov 2011

3 answers

138 views

cascading dropdowns

Hi.

I have two dropdowns in the edit form of a grid which are populated using an objectdatasource.
I have a radupload control in the grid as well.

My second combo is dependent on the selectyion in the first combo and in the selectedindexchanged event i was putting the value in a session variable and the object datasource for the second combo was using the session parameter.

The issue I had was that the validation on the radupload was getting fired on the postback and the code never reached the delectedindexchanged event. I want to disable the autopostback property of the first combo and somehow populate the second combo using javascript so that the validation event for the radupload fires at the correct time.

I am having trouble populating the second combo using javascript. I populated a hidden variable with the sleected value and did a requestItems() for secondcombo in the clientselectedindexchanged event but that does not help.

Please help.

ComboBox