Questions on UI for ASP.NET AJAX Forum

2 answers

128 views

The input fields for the table width and height are too small to show 3-digit numbers comfortably. I would like to make them bigger. I can't figure out where to put a style or a little script to execute to make the change.

I know I can do this by creating a custom skin, but I really don't want to go that far.

Please let me know if there is a simple way to do this.

Editor

answered on 22 May 2012

5 answers

139 views

[Solved] move nodes between treeviews, but not between nodes of the same treeview

Hi,

I'm trying the ASP.NET AJAX suite, and I don't know how to solve this function:

I have two treeviews:

First treeview will receive nodes from second treeview
node from one treeview can't be moved to nodes of the same treeview
nodes of second treeview can be moved only to first treeview
nodes of first treeview can't be moved to second treeview

I try to implement the functionality: processes(first preeview) and activities(second treeview), where a process can have multiple activities, but a activity can't have processes as child.

I hope you can help me.

Regards

TreeView

answered on 22 May 2012

5 answers

615 views

'~/Telerik.Web.UI.WebResource.axd' is missing in web.config

The project I am working on has nested web.config files and I have wrapped the httpHandlers in <location path="." inheritInChildApplications="false">. This throws the error:
['~/Telerik.Web.UI.WebResource.axd' is missing in web.config. RadStyleSheetManager requires a HttpHandler registration in web.config.]

When I remove the "location" tag everything works as expected.

Is there a work-around to fix this issue?

The project is using dotnetnuke professional and uses the telerik controls specifically for dotnetnuke.

ScriptManager and StyleSheetManager

answered on 22 May 2012

3 answers

93 views

Rad Combo Box Width Problem In Fire Fox Browser

Hi Telerik Team,
I have a design Problem with Telerik Rad Combo Box. It over flows on other controls. It appears as shown below

Please help me in fixing this.

Thanks
Aravind

ComboBox

answered on 22 May 2012

2 answers

123 views

[Solved] Tree binding question

Hi

I have a table of data the first 2 columns are Manufacturer and model as varchars.

ie
Manufacturer    Model
Man 1                Mod1
Man 1                Mod 2
Man 1                Mod 3
Man 2                Mod 4
Man 3                Mod 5

Can this be bound such that the top level of the tree shows
Man 1
Man 2
Man 3

And expaned to show the models.

I get an error saying 'This constraint cannort be enabled as not all values have a corresponding parent.
Andy

TreeView

answered on 22 May 2012

1 answer

252 views

RadComboBox datasource empty on postback

Hello,

I am assigning a radcombobox's datasource property a List(of Person) and then databinding it. I have the Autopost property set to true so when a selection is made it will post back. Unfortunately, the radcombobox's datasource property is nothing when the postback occurs. Is there something I need to do to keep the datasource from being left to nothing? Since I can't attach a zip file I am providing code snippets.

Imports Telerik.Web.UI

Imports System.Linq

Partial Class _Default

Inherits System.Web.UI.Page

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

If Not Page.IsPostBack Then

Dim people = {New Person With {.Name = "Craig", .UserId = "Wil1"}, New Person With {.Name = "Kaitlyn", .UserId = "Wil2"}, New Person With {.Name = "Ben", .UserId = "Wil3"}}.ToList

radCbo.DataTextField = "Name" : radCbo.DataValueField = "UserId"

radCbo.DataSource = people

radCbo.DataBind()

End If

End Sub

Private Sub radCbo_SelectedIndexChanged(sender As Object, e As Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs) Handles radCbo.SelectedIndexChanged

Dim ds = radCbo.DataSource

Dim i = radCbo.SelectedItem.DataItem

End Sub

End Class

Public Class Person

Public Property Name As String

Public Property UserId As String

End Class

<%@ Page Language="VB" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="RadControlsWebAppComboTest._Default" %>

<!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 runat="server">

<title></title>

<telerik:RadStyleSheetManager id="RadStyleSheetManager1" runat="server" />

</head>

<body>

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

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

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<script type="text/javascript">

//Put your JavaScript code here.

</script>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

</telerik:RadAjaxManager>

<div>

<telerik:RadComboBox runat="server" ID="radCbo" AutoPostBack="true" EnableViewState="true"></telerik:RadComboBox>

</div>

</form>

</body>

</html

ComboBox

answered on 22 May 2012

1 answer

87 views

[Solved] GridView alternating row color

Hi,

How to apply alternating row color using FormDecorator? I am using asp.net gridview with FormDecorator.

Thanks

FormDecorator

answered on 22 May 2012

1 answer

115 views

RadProgressArea Header Text

I'm trying to update the headertext to include the primary percent complete, but the text never updates even after a postback?

Upload (Obsolete)

answered on 22 May 2012

1 answer

96 views

Webservice binding. Serious problem with multiple simultaneous server requests

hi,

we are using the ajax scheduler in an mvc project. Looking great, good functionality, all that.
But we are encountering a serious problem.

The scheduler requires web service binding to work in an mvc page. Appointments are fed by the web service. Collecting appointments takes some time delving through the database.

All goes well until the web-service receives a request from another user requesting for appointments while it is still working on collecting appointments for the first user. The result is that the second user will receive both the appointments for the first user and her own appointments. Which is in a multi user scenario with high demands on privacy of course absolutely inappropriate.

This scenario takes some effort to reproduce. We found the proof by adding one "debug" appointment in the GetAppointments implementation of the service. The appointment was labeled with the requesting users identification. I case of heavy load an appointment mix containing two different "debug" appoints show up in the web page. Ruling out any bugs in our appointment collecting.

At the moment I'm studying on a workaround where the OnPopulating scheduler script event will make an ajaxcall to the service to raise a Mutex. The mutex will be lowered in get appointments. Quite a freaky way to solve things, provided it will even work. For now I don't see an alternative yet.

Any help is greatly appreciated.

kind regards

Peter

Scheduler

answered on 22 May 2012

3 answers

591 views

filter in grid failing to capture special characters < > =

Hi,

I'm working w/ the radgrid. The grid has a column that contains special characters such as

'< 5 MMBtu'
'>130hp'

during filtering, the grid will fail to filter any values that contain '>', '<', and '='

...I'm using the filter clause 'Contains', 'Starts with', 'Equal to'

please advise.

thanks,
Minh Bui

Grid

answered on 22 May 2012