Questions on UI for ASP.NET AJAX Forum

2 answers

276 views

Maximum length of the Content Html string

I am saving the Content Html string in a SQL database table with a maximum length of 1,000 characters (nvarchar).

When the user is entering information into the content area, how do I warn her that she is at the maximum character limit and how do I make sure that any string truncated to 1,000 is valid Html?

Your help would be much appreciated.

Thanking you in in anticipation.

Roger

Editor

answered on 09 Aug 2010

2 answers

122 views

[Solved] Access to resources through own code-behind

Hi,

I use advanced edit form and has my own RadComboBox which is connected to some class data source, I want to manually save a value of that combobox to a resource, but unfortunatelly, I can't get a RadComboBox handler in Insert method.

Please help me:
- how to get access to controls in Insert/Update mathods of advanced form
- how to get access to rasources in code behind

Lookin forward fast reply.

Best regards,
Maciej

Scheduler

answered on 09 Aug 2010

2 answers

112 views

[Solved] Request to add more styles to the Grid

It would be nice to be able to modify the elements of both "DetailRowCell" (specifically "td.DetailRowCell") and "rgDetailTable".

--
Stuart

Visual Style Builder

answered on 09 Aug 2010

1 answer

132 views

Tool Tip Manager

Dear Readers,

i am getting error when i added radtooltipmanager :
Error :
Cannot unregister UpdatePanel with ID 'RadToolTipManager1RTMPanel' since it was not registered with the ScriptManager. This might occur if the UpdatePanel was removed from the control tree and later added again, which is not supported.
Parameter name: updatePanel.

i am not using master page. i am using class file like master page. i am having scriptmanager but i am not having updatepanel. if there is any possibility to use tooltip manager with out updatepanel.

Thanks in Advance.

Ragards,
Kalai

ToolTip

answered on 09 Aug 2010

2 answers

157 views

Set the height of an collapsed radDock control

Hi,

I want to set the height of a collapsed (minimized) radDock control. I tried overriding the .RadDock.rdCollapsed style but it's marked "!important" in the base css. How can I do this?

Thanks,
Wouter van Beek

Dock

answered on 09 Aug 2010

1 answer

208 views

The name "owner" does not exist in the current context error

Hello again,

I use advanced form and trying to place my own user control in it. Unfortunatelly I'm getting an error
"The name "owner" does not exist in the current context error"
both in case im using:
- '<%# Container.Appointment.Owner.Localization.AdvancedClose %>'
or
- '<%# Owner.Localization.AdvancedClose%>'

I also tried '=' instead of '#' but it didn't work. As well I already have converted .ascx to web application.

Here's my sample:

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="WebUserControl1.ascx.cs" Inherits="Trash.WebUserControl1" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<div class="rsAdvancedEdit" style="position: relative">

<%-- Title bar.--%>

<div class="rsAdvTitle">

<%-- The rsAdvInnerTitle element is used as a drag handle when the form is modal. --%>

<h1 class="rsAdvInnerTitle">

Edit Appointment</h1>

<asp:LinkButton runat="server" ID="AdvancedEditCloseButton" CssClass="rsAdvEditClose"

CommandName="Cancel" CausesValidation="false" ToolTip='<%# Container.Appointment.Owner.Localization.AdvancedClose %>'>

<%# Owner.Localization.AdvancedClose%>

</asp:LinkButton>

</div>

<div class="rsAdvContentWrapper">

<asp:Button ID="btn1" runat="server" Text="Btn" />

<asp:Panel runat="server" ID="ButtonsPanel" CssClass="rsAdvancedSubmitArea">

<div class="rsAdvButtonWrapper">

<asp:LinkButton CommandName="Update" runat="server" ID="UpdateButton" CssClass="rsAdvEditSave">

<span><%# Container.Appointment.Owner.Localization.Save%></span>

</asp:LinkButton>

<asp:LinkButton runat="server" ID="CancelButton" CssClass="rsAdvEditCancel" CommandName="Cancel"

CausesValidation="false">

<span><%# Container.Appointment.Owner.Localization.Cancel%></span>

</asp:LinkButton>

</div>

</asp:Panel>

</div>

Lookin forward quick reply.

Best regards,
Maciej

Scheduler

answered on 09 Aug 2010

1 answer

167 views

RadInputManager validation

Hi,

I'm trying to test validation with RadInputManager.
I found an issue with server validation when RadInputManager is added programmatically.

Here the code :

<%@ Page Language="VB" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<script runat="server">

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)

Dim InputMgr As RadInputManager = New RadInputManager

InputMgr.ID = "RadInputManager1"

InputMgr.Skin = "Vista"

' KO

'Me.Page.Form.Controls.Add(InputMgr)

dim oTextBoxSetting as TextBoxSetting = new TextBoxSetting

oTextBoxSetting.TargetControls.Add(New TargetInput(TextBox1.UniqueID, True))

oTextBoxSetting.Validation.IsRequired = True

oTextBoxSetting.ErrorMessage = "Text is required !"

InputMgr.InputSettings.Add(oTextBoxSetting)

' OK

Me.Page.Form.Controls.Add(InputMgr)

End Sub

</script>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

<meta http-equiv="content-type" content="text/html; charset=utf-8" />

<title>Test RadInputManager Validation</title>

</head>

<body>

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

<asp:ScriptManager ID="ScriptManager1" runat="server" />

<asp:TextBox ID="TextBox1" runat="server" />

<asp:Button ID="btnSubmit" runat="server" text="Submit" />

<asp:ValidationSummary runat="server" ShowMessageBox="true" ToolTip="Must type in textbox!" HeaderText="Header Text" />

</form>

</body>

</html>

When i add InputManager at the end of the method, it's works fine. (OK comment)
Also if it is added before settings, it's not works. (KO comment)

So, why and is it normal please ?

Regards,
Christophe

Input

answered on 09 Aug 2010

1 answer

243 views

RadPane and scrolling DIV within

I have a RadPane Scrolling="None".
Inside is 2 divs one a heading the other content.
I want the content to scroll if it overflows keeping the heading up top.
Content displays scroll bars but cannot scroll, any ideas?

<telerik:RadPane RadPane Scrolling="None">

<div id="Heading">Heading and buttons</div>

<div id="content" class="pnlBar" style="overflow:scroll>
..........................
</div>
</telerik:RadPane>

Splitter

answered on 09 Aug 2010

2 answers

233 views

RadGrid itemdatabound question

I have a telerik:GridTemplateColumn in which I have placed an asp:image control (see code segment)

<telerik:GridTemplateColumn HeaderText="Status" UniqueName="TemplateColumn">

<HeaderStyle Font-Bold="True" Font-Size="Medium" HorizontalAlign="Left"

VerticalAlign="Middle" Width="4%" />

<ItemStyle Font-Size="Medium" HorizontalAlign="Center"

VerticalAlign="Middle"/>

<ItemTemplate>

<asp:Image ID="Image1" runat="server"

ImageUrl="~/images/redlight.gif"/>

</ItemTemplate>

</telerik:GridTemplateColumn>

I want to change the asp:image ImageUrl programatically in the ItemDataBound event. The ItemDataBound GridItemEventArgs is "e".
I can access properties of this cell in a row as "e.item.cells[14]" and change its Backcolor:

e.Item.Cells[14].BackColor = System.Drawing.Color.Red;

What syntax can I use to change the image url in this cell?

Grid

answered on 09 Aug 2010

2 answers

176 views

[Solved] Show subject and custom fields for the appointment in the calendar view

Hi,

How can I add extra info to an appointment in the day/week/month view? It currently displays the subject only, but I'd like it to also display the appointment Location.

Regards,
Anthony.

Scheduler

answered on 09 Aug 2010