Questions on UI for ASP.NET AJAX Forum

5 answers

211 views

Show/Hide different series

Hi,

Can I hide/show different chartseries without going to postback or redatabind?.

Thank you.

Chart (Obsolete)

answered on 10 Aug 2012

1 answer

63 views

Loading html file

hi,
Attached file is a screenshot of my website it is like msdn website.
i have these problems, please guide me:

1) After user clicked on a node of tree a page must be rendered at right side (exactly same as msdn).
my pages are stored in 'Contents' folder and their names are based on node's ID that is 1.htm, 2.htm, etc.
I want to load a specific page based on clicked node's ID
into right side using AJAX without whole page refresh.
I don't want to use iframe element.

2) address bar must show the address of specific loaded page at right side I want to provide it as a link to users.

the project is suspended because of these two...

General Discussions

answered on 10 Aug 2012

1 answer

129 views

Best way to print org chart

Is there some sample code on how to best do this. I only need it for IE.
Thanks ... Ed

OrgChart

answered on 10 Aug 2012

1 answer

111 views

Metro Touch css override?

Hi,

Is there a way to easily override all the black in the new Metro Touch theme?

For example, the RadToolbar in Metro has a white background and gray text, in Metro touch, the bg is now black and the text white.

The black is just too dark and over powering. In the Metro theme, a lot of elements didn't contrast enough...with the Metro Touch, you guys went the opposite and made a lot of things black against white (which is as high contrast as you can get), but it's a bit much.

I'd rather not have the extra baggage of maintaining a custom theme based on Metro Touch and just wanted to see if there is a way to sneak some css somewhere that would globally change all the black bg settings.

Thanks!

General Discussions

answered on 10 Aug 2012

1 answer

46 views

custom validation issue in radgrid telerik:GridBinaryImageColumn

I have used as per suggested here

http://demos.telerik.com/aspnet-ajax/controls/examples/integration/raduploadinajaxifiedgrid/defaultcs.aspx?product=grid

but when clicking on the radTabs available validation is firing. How can I remove this validation so that it should work only on update

Grid

answered on 10 Aug 2012

5 answers

465 views

How to assign cell value of the radgrid in the textbox in server side coding.

Hi,
How to assign the values from selected row of the radgrid to

Page1.aspx:

<script language="javascript">

function callShow()

{

if (window["<%=RadGrid1.ClientID %>"].MasterTableView.SelectedRows.length > 0)

{

var selectedRows = window["<%=RadGrid1.ClientID %>"].MasterTableView.SelectedRows[0];

window["<%= RadGrid1.ClientID %>"].AjaxRequest("<%= RadGrid1.UniqueID %>", "No|" + selectedRows.KeyValues["No"]);

}

</script>

<html>

<asp:UpdatePanel ID="updatePanel1" runat="server" UpdateMode="Conditional">

<ContentTemplate>

<asp:TextBox ID="txtNo" runat="server"/>

<asp:TextBox ID="txtName" runat="server"/>

</ContentTemplate>

</asp:UpdatePanel>

..

<radG:RadGrid ID="RadGrid1" runat="server" AllowPaging="true" GridLines="None" Skin="Office2007" AllowSorting="false" EnableAJAX="true" AutoGenerateColumns="false">

<MasterTableView AutoGenerateColumns="False" DataKeyNames="No">

<Columns>

<radG:GridBoundColumn DataField="No" UniqueName="No" HeaderText="No"

>                                                                     </radG:GridBoundColumn>

<radG:GridBoundColumn DataField="Name" UniqueName="Name" HeaderText="Name"

>                                                                   </radG:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings EnableClientKeyValues="true">

<Selecting AllowRowSelect="true" />

<ClientEvents OnRowSelected="callShow" />

</ClientSettings>

</radG:RadGrid>

</html>

Page1.aspx.cs:

protected override void RaisePostBackEvent(IPostBackEventHandler sourceControl, string eventArgument)

{

if (eventArgument != null)

{

if (eventArgument.StartsWith("No"))

{

string[] arr1 = eventArgument.Split(new char[] { '|' });

txtNo.Text = arr1[1].ToString();

}

textboxes which is outside of radgrid in server side coding.
Please find me the solution as soon as possible.
Note: im using classic radgrid.

Regards,
Asif

Grid

answered on 10 Aug 2012

0 answers

104 views

AllowedFileExtensions break validation

Hi,

I was trying to set AllowedFileExtensions in RadAsyncUpload, but no matter how I set it, it doesn't work (all the extensions are available) AND, what's worse, it breaks file size valildation - I have the MaxFileSize set for something like 3MB, but as long as AllowedFileExtensions are set, the validation fails for a 2MB file, while it lets through a file that is 18kB.

I've seen a few threads where you suggest to disable Silverlight. I've done it. I've also disabled flash - no avail.

I've tried to set it in markup, in code, using a dot before the extension as well as without it. Nothing works.

My project is using telerik 2010_3_something, so I thought maybe it got fixed in some newer version. I set up a new project with telerik 2012_1_529 in a totally new project - no change.

I'll probably try to use a custom validator now, hope it works... But anyway please tell me if there is possible to make it work anyway.

AsyncUpload

asked on 10 Aug 2012

1 answer

99 views

Change border color

Hi ,
How do I change the border color of the selected date in radcalendar. Please help
Savyo

Calendar

answered on 10 Aug 2012

5 answers

150 views

Pre ticking checkboxes on load

I have a list in a RadDropDown, that users can select multiple values from, these are then saved to a database in a comma separated string.

When I wish to edit the data I need the same checkboxes to be ticked.

My code is atttached, I'm getting the first value to tick, but on subseqent values the x is null and no further binding takes place. The value of the selectedItem matched the value of Usr from the array.

'populate the dropdown and pre select checkboxes

If Not IsDBNull(u_ds.Tables(0).Rows(0)("LinkedUsers")) Then

Dim arrLinkedUsers As Array = Split(u_ds.Tables(0).Rows(0)("LinkedUsers"), ",")

For Each Usr In arrLinkedUsers

ddlClinic.SelectedValue = Usr

Dim x As RadComboBoxItem = DirectCast(ddlClinic.SelectedItem, RadComboBoxItem)

If Not x Is Nothing Then

x.Checked = True

End If

Next Usr

End If

Andy

ComboBox

answered on 10 Aug 2012

1 answer

244 views

Multiple templates based on bound data

Hey Guys,

I've come up against a sticky one here. I'm trying to apply a dynamic (from UserControl) ItemTemplate to my RadListView.
I do this OnItemDataBound and it works great except for the fact the ItemTemplate seems to have already been set up and so I end up modifying the template ready for the next record and not the current one. So all templates are staggered out-of-sync by one record.
It seems there is no event to handle that lets me check my dataitem in time to set the current ItemTemplate. I;ve read a solution online regarding the vanilla .NET ListView where you create a custom version which exposes what is effectively a "OnItemCreating" event where you can query the underlying data item in time to set the ItemTemplate accordingly.

I guess my question is really, have I missed something in Telerik's ListView that will allow me to do this? And if not, can I extend the Telerik ListView in the manner of that example and create an event where I can carry out my desired operations?

Many thanks for any help - code snippets below.

<telerik:RadListView ID="rlvJobsListPage" runat="server" ItemPlaceholderID="phJobsList" DataSourceId="objJobList"

OnItemDataBound="rlvJobsListPage_ItemDataBound" AllowCustomPaging="true" AllowPaging="true" PageSize="20" AllowSorting="True">

<LayoutTemplate>

<div id="searchList">

<div id="phJobsList" runat="server"></div>

</div>

</LayoutTemplate>

<EmptyDataTemplate>

No records found

</EmptyDataTemplate>

<ItemTemplate>First item gets this default - not my dynamic template like the rest of them do</ItemTemplate>

</telerik:RadListView>

protected void rlvJobsListPage_ItemDataBound(object sender, Telerik.Web.UI.RadListViewItemEventArgs e)

{

// Set each bound item to status "Loaded"

if (e.Item is RadListViewDataItem)

{

RadListViewDataItem thisDataItem = (RadListViewDataItem)e.Item;

Job thisListing = (Job)thisDataItem.DataItem;

//Formulate the Template name and Render it!

rlvJobsListPage.ItemTemplate = Templating.Render_ITemplate(Globals.SectionIds.Jobs, thisListing.ListingTemplate, TemplateType.Summary,

this);

}

ListView

answered on 10 Aug 2012