Questions on UI for ASP.NET AJAX Forum

19 answers

656 views

For some reason the onitemsrequested event is no longer firing when I use Q1 2010 for .net 4. This code worked perfectly well in previous versions

<telerik:RadComboBox ID="RadComboBoxCountry" runat="server"
EnableItemCaching="True" EnableLoadOnDemand="True"
onitemsrequested="RadComboBoxCountry_ItemsRequested" Width="250px"
Skin="Vista">
<CollapseAnimation Duration="200" Type="OutQuint" />
</telerik:RadComboBox>

protected void RadComboBoxCountry_ItemsRequested(object o, Telerik.Web.UI.RadComboBoxItemsRequestedEventArgs e)

{

PopulateCountries(e.Text);

}

private void PopulateCountries(string e)

{

List<Country> lst = new List<Country>();

lst = timeZoneManager.FilterCountries(e);

this.RadComboBoxCountry.Items.Clear();

if (lst.Count > 0)

{

foreach (Country c in lst)

{

this.RadComboBoxCountry.Items.Add(new Telerik.Web.UI.RadComboBoxItem(c.CountryName, c.CountryName));

}

has anything changed that I need to be aware of ?

ComboBox

answered on 08 Nov 2011

1 answer

157 views

RadCompression and Zip file downloads

We're using RadCompression in our project and I've run into a small snag. On one of our pages, we download a Zip file to the client. We're using pretty standard code to download the file (similar to the following: link), but the resulting file on the client is always coming up as corrupted. I've verified that the source file on the server is good.

After digging around a little, I tried disabling the EnablePostbackCompression setting in the web.config. Now, the downloads are just fine. So, is there a way to turn this setting off for a specific postback? Or is there a better way to have both postback compression and the ability to download zip files? Any help is appreciated!

Dave

Compression

answered on 08 Nov 2011

0 answers

51 views

Validation in grid

In my grid I have 2 column, first is clientselectColumn and second is a template column in which i hae a raddatepicker. This grid is in a dialog window. When I click OK button in my window I must validate that all row whith clientselectcolumn checked must have a date selected. How I can do this ?

Grid

asked on 08 Nov 2011

1 answer

68 views

Bug in RadTooltip when image tooltipped has Alt tag

Hello,
I create runtime some RadTooltip in order to zoom the selected image. If this image (the target one) has an alt text, in the tooltip I see the alt text instead of the zoommed image. If the target image has no alt text, all works fine. The code I use is this one:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

Try

If Not Page.IsPostBack Then

Dim lController As New ZoomTooltipImmagini.ZoomTooltipImmagini_Controller

Dim lParametri As List(Of ZoomTooltipImmagini_Info)

lParametri = lController.GetParametri(PortalId, ModuleId)

'Estraggo il controlid e lo uso per aggiungere il controllo al tooltipmanager

For Each lParametro In lParametri

Dim lTooltip As New RadToolTip

lTooltip.ID = "RadToolTip_" + lParametro.ControlID

lTooltip.TargetControlID = lParametro.ControlID

lTooltip.IsClientID = True

lTooltip.Width = lParametro.Width

lTooltip.Height = lParametro.Height

lTooltip.ShowDelay = 100

lTooltip.AutoCloseDelay = 10000

lTooltip.RelativeTo = ToolTipRelativeDisplay.Element

lTooltip.Animation = ToolTipAnimation.None

lTooltip.Position = ToolTipPosition.BottomCenter

lTooltip.ContentScrolling = ToolTipScrolling.None

lTooltip.ShowCallout = True

Dim lImage As New System.Web.UI.WebControls.Image

lImage.ImageUrl = PortalSettings.HomeDirectory + lParametro.PercorsoImmagineEspansa

lImage.Width = lParametro.Width

lImage.Height = lParametro.Height

lImage.Style.Add("text-align", "center")

lImage.Style.Add("vertical-align", "middle")

lTooltip.Controls.Add(lImage)

Me.Controls.Add(lTooltip)

Next

End If

Catch exc As Exception 'Module failed to load

ProcessModuleLoadException(Me, exc)

End Try

End Sub

Any Ideas?

Thanks

ToolTip

answered on 08 Nov 2011

9 answers

195 views

Scrolling 1 item

Is there a way to get the RadRotator to scroll/rotate a single item? I want to display a dynamic list of items, and i have noticed that if there is only one item, it does not scroll, it stays at the top. How do I get it to sroll that one item?

Rotator

answered on 08 Nov 2011

3 answers

289 views

how to change text Check All, Item selected?

I want to change text Check All, Item selected when check select check box? Please support for me.

ComboBox

answered on 08 Nov 2011

1 answer

389 views

How to customize yaxis values in rad chart

Hi all,
I am using a rad chart (type="Line") where x axis values are adding dynamically which is working smoothly. Now I need to add y axis values also in the same manner. I know minimum and maximum values of y axis but the major tick values binding on it should be specific. For instance: minimum Value=0 and Maximum Value=10. Now I want to display only major ticks like 0,2,5,9 & 10 in the y axis; and also distance between these values should be proportionate. Is it possible ? Any help would be highly appreciated
Thanks in advance
Shafi

Chart (Obsolete)

answered on 08 Nov 2011

6 answers

166 views

Save in Database

Greetings,

I have been trying to follow the steps of this demo to save the content of my Editor in my database.
http://demos.telerik.com/aspnet-ajax/editor/examples/saveindatabase/defaultcs.aspx
But it is not working unfortunately

<form id="form1" runat="server">

<div>

<input type="hidden" name="EditedNews" runat="server" id="EditedNews" />

<telerik:RadEditor ID="NewsEditor" runat="server">

</telerik:RadEditor>

</div>

<telerik:RadScriptManager ID="RadScriptManager1" Runat="server">

</telerik:RadScriptManager>

<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />

<asp:SqlDataSource ID="SqlDataSourceRadEditor" runat="server"

ConflictDetection="OverwriteChanges"

ConnectionString="<%$ ConnectionStrings:IntranetConnectionString %>"

DeleteCommand="DELETE FROM [rendezvous] WHERE [idRDV] = @idRDV"

InsertCommand="INSERT INTO [rendezvous] ([rapport]) VALUES (@rapport) WHERE idRDV = @idRDV "

SelectCommand="SELECT [idRDV], [rapport] FROM [rendezvous]"

UpdateCommand="UPDATE [rendezvous] SET [rapport] = @rapport WHERE [idRDV] = @idRDV">

<DeleteParameters>

<asp:Parameter Name="idRDV" Type="Int32" />

<asp:Parameter Name="rapport" Type="String" />

</DeleteParameters>

<InsertParameters>

<asp:Parameter Name="rapport" Type="String" />

</InsertParameters>

<UpdateParameters>

<asp:QueryStringParameter Name="idRDV" QueryStringField="idRDV" Type="Int32" />

<asp:Parameter Name="rapport" Type="String" />

</UpdateParameters>

</asp:SqlDataSource>

</form>

protected void Button1_Click(object sender, EventArgs e)

{

if (EditedNews.Value == string.Empty)

{

SqlDataSourceRadEditor.UpdateParameters.Add("NewsText", NewsEditor.Content);

SqlDataSourceRadEditor.Update();

}

PS: the RadEditor control is within a RadWindow and i pass an ID from a RadGrid to the window, that's why i have a
<asp:QueryStringParameter Name="idRDV" QueryStringField="idRDV" Type="Int32" />

To get back the ID.
The Command i try to do is the update.

Thanks in advance for your help

Editor

answered on 08 Nov 2011

5 answers

186 views

RadTreelist - adding new row below the child item

Hi All,

I want to add a new row below the child item when expand a Parent item.
How is it possible?

Thank You.

TreeList

answered on 08 Nov 2011

8 answers

128 views

Initial sorting

Hello,
I want to make an initial sorting when grid is loaded first but, when I press column header to sort, I want to dismiss initial sorting expressions and follow the grid default sorting procedures. Is that possible? I already know how to sort programmatically but I cannot correctly remove sorting expressions when I don't need them.
Thank you.

Grid

answered on 08 Nov 2011