Questions on UI for ASP.NET AJAX Forum

5 answers

87 views

GridEditeableItem returns null as "nbsp;"

Hi

Anyway of stopping a GridEditeableItem.text returning "nbsp; when there is a null value?

Thanks
Richard

Grid

answered on 22 Mar 2011

0 answers

33 views

Drag from RadGrid to RadTreeView, not cancelable?

Edit: Figured out my issue. The API doesn't directly support dragging and dropping to and from you have to do some very manual mouse work and through that I figured out nicely how to "cancel" it.

Grid

asked on 22 Mar 2011

1 answer

58 views

Need info about trial version

Hi guys

I'm in the process of getting ready to upgrade to the new controls from my 2009 version.

I would like to use the trial version on one of my systems to test user experience. Will the trial version display the "This is a trial version" message all the time, or only after the trial has expired?

General Discussions

answered on 22 Mar 2011

3 answers

73 views

GridBinaryImage creates huge bmp files

Greetings,

We're using GridBinaryImageColum to upload jpg images whose size is about 100KB.
These images are saved in a varbinary columns in a database.
When calling these images on the front-end, we get bmp images that exceed 1.1MB.

It that normal?
Is there a way to avoid the size jump, or is it simply better not to use the BinaryImage for such scenarios?

Thanks in advance.

BinaryImage

answered on 22 Mar 2011

3 answers

134 views

How to avoid RadAjaxLoadingPanel

Hello,

I am using a RadGrid that should be refreshed every 2 seconds.I setup a asp:timer and RadAjaxManager on the page and everything is working fine. What I would like to acheive is to avoid the RadAjaxLoadingPanel to be shown douring refresh; in other words I would like to get the new rows in the Grid without showing to the user that the page is loading again.
If I am seeting the RadAjaxLoadingPanel visible = false, the grid doesn't refresh and the same if RadAjaxLoadingPanel is not set within RadAjaxManager.
Do you have any suggestion?

Thanks, Giuseppe

Ajax

answered on 22 Mar 2011

3 answers

290 views

Apply class client-side to RadNumericTextBox

Hi All,

I glanced through the search for a little bit, but couldn't find an example that worked for me.

I have a RadNumericTextBox in a RadWindow. I am passing arguments to the RadWindow and I need to be able to enable/disable the text box before it is shown to the user. I do this, but the label next to the text box remains gray. I have remedied this in other scenarios, but I am struggling here.

function pageLoad() {

var oWindow = GetRadWindow();

properties = oWindow.argument;

if (properties) {

if (properties["AutoRefreshEnabled"] == "True") {

CheckBox1.checked = true;

$find("<%= RadNumericTextBox1.ClientID %>").set_value(properties["AutoRefreshInterval"]);

$find("<%= RadNumericTextBox1.ClientID %>").enable();

				//Apply CSS Class here

}

I tried a few examples, but basically all I'd like to do is the equivalent of "RadNumericTextBox1.LabelCssClass = "LabelEnabled"" where LabelEnabled is the CssClass that applies the appropriate coloring scheme to the label. How can I achieve this client-side?

Thanks

Sean

Input

answered on 22 Mar 2011

3 answers

169 views

show Validate in Advances Form Edit message by server side

hi, I have a simple Scheduler object. I would like make required the selection of resource in advances form edit for new appointment as the subject, can I do? I have found a trick to stop the execution server side using the RadScheduler1_AppointmentInsert event, but not idea ho to show message.
Thanks

protected void RadScheduler1_AppointmentInsert(object sender, SchedulerCancelEventArgs e)

{

//cerco l'agente selezionato

Resource UserRes = e.Appointment.Resources.GetResourceByType("Agente");

if (UserRes != null)

{ 

              //DO BUSINESS

Appointments.Add(new TrilanceScheduleBase(e.Appointment));

}

else

{

//STOP

e.Cancel = true;

}

<telerik:RadScheduler runat="server" ID="RadScheduler1"

DataKeyField="ID" DataSubjectField="Subject" DataStartField="Start" DataEndField="End"

DayStartTime="07:00:00" DayEndTime="20:00:00" TimeZoneOffset="03:00:00"

OnAppointmentInsert="RadScheduler1_AppointmentInsert"

OnAppointmentUpdate="RadScheduler1_AppointmentUpdate"

OnAppointmentDelete="RadScheduler1_AppointmentDelete"

DataRecurrenceField="RecurrenceRule"

DataRecurrenceParentKeyField="RecurrenceParentId" Height="100%"

onappointmentdatabound="RadScheduler1_AppointmentDataBound"

ondatabound="RadScheduler1_DataBound" Culture="Italian (Italy)"

EditFormTimeFormat="HH.mm" FirstDayOfWeek="Monday" HoursPanelTimeFormat="HH"

SelectedView="WeekView" StartInsertingInAdvancedForm="True"

onformcreating="RadScheduler1_FormCreating">

<DayView DayEndTime="20:00:00" DayStartTime="07:00:00"

WorkDayEndTime="20:00:00" WorkDayStartTime="07:00:00" />

<AdvancedForm Modal="true" TimeFormat="HH.mm" />

<TimelineView UserSelectable="false" />

<WeekView DayEndTime="20:00:00" DayStartTime="07:00:00"

WorkDayEndTime="07:00:00" WorkDayStartTime="20:00:00" />

<TimeSlotContextMenuSettings EnableDefault="true" />

<AppointmentContextMenuSettings EnableDefault="true" />

</telerik:RadScheduler>

Scheduler

answered on 22 Mar 2011

5 answers

226 views

How to Display local version of utc date

Hi there.

My server is in California and my users are in New Zealand. Everything is being stored in the database as UTC. When I save a record it shows it as being saved 19 hours earlier.

Is there a simple way of detecting the users timezone through the browser adn adjusting the time and date appropriately?

Thanks
Chris

Grid

answered on 22 Mar 2011

2 answers

53 views

Groupexpression FieldName. Navegation Property "intance.Person.Name" or Collection 'intance.Othervalues['personNombre']'

Hello
I have a problem regarding the functionality of the Control Grouping has RadGRID. I am using a collection to populate my RADGRID. items from my collection contains a property named 'OtherValues' which type Dictionary ... I want to build a GroupByExpression beyond the elements of my dictionary, more or less like
"OtherValues ['namePerson'] Group By OtherValues ['namePerson']" There is some syntax of how to do it? or is there another way?

Grid

answered on 22 Mar 2011

2 answers

294 views

Programmatically Transfer RadListBoxItem

Hello,

I am currently trying to transfer RadListBox items from one control to another using programming code (Csharp).

Here is my setup:

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

</telerik:RadScriptManager>

<div>

<telerik:RadListBox ID="RadListBox1" OnLoad="RadListBox1_OnLoad" AllowTransfer="true" Height="400px" Width="300px" DataSourceID="SqlDataSource1" DataValueField="AmRepID" DataTextField="RepInfo" AllowTransferOnDoubleClick="true"

SelectionMode="Multiple" TransferMode="Move"

TransferToID="RepBoxSelected" runat="server">

</telerik:RadListBox>

<telerik:RadListBox ID="RepBoxSelected" Height="400px" Width="300px"

TransferToID="RadListBox1" runat="server">

</telerik:RadListBox>

<br />

<asp:SqlDataSource ID="SqlDataSource1" runat="server"

ConnectionString="<%$ ConnectionString %>"

SelectCommand="SELECT Statement Here"></asp:SqlDataSource>

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Text.RegularExpressions;

using Telerik.Web.UI;

public partial class reports_MassMail : System.Web.UI.Page

{

protected void RadListBox1_OnLoad(object sender, EventArgs e)

{

}

protected void Page_Load(object sender, EventArgs e)

{

RadListBoxItem founditem = RadListBox1.FindItemByText("CAMPUS - <Rep Name>");

RadListBox1.Transfer(founditem, RadListBox1, RepBoxSelected);

}

(Missing info in SqlDataSource was intentional).

Every time I run this, I get "Object Reference not set to an instance of an object." on the RadListBoxItem founditem line in the CSharp code.

What am I doing wrong?

ListBox

answered on 22 Mar 2011