Questions on UI for ASP.NET AJAX Forum

1 answer

73 views

Currently I'm facing a strange issue with RadGrid and RadAjaxManager. While using the paging functionality everything works fine as after the page is loaded or refreshed. But as soon as I start using the pager and change the pages the page size drop down gets disabled.

It does not happen if I don't use RadAjaxManager, but in return I get an annoying page refresh which I'm trying to avoid.
At the moment I was able to solve this issue with ajax UpdatePanel but I'd rather stick with Telerik components if I can.

Do you have any idea what's going on here?

Thanks,
Sam

Grid

answered on 15 Jun 2011

1 answer

133 views

Custom Advanced Edit Form not displaying when launching via ShowAdvancedEditForm?

Hi,

I've got a RadScheduler with a customized Advanced Edit Form in place, and everything works fine when adding/editing appointments via double-clicking. However, I now need to launch the Advanced Form server-side, and I'm unable to do so successfully. I'm using ShowAdvancedEditForm() to launch it, and when tracing through execution I can see that everything in AdvancedForm.ascx is being run as expected, but the Form is never displayed. Instead, the user is returned to the RadScheduler without any visible change.

Any suggestions as to what I might be doing wrong? I've attached the relevant server-side method below, along with my RadScheduler definition from the page itself. I'm guessing it's because I'm not handling the server-side OnFormCreated event, but after looking at the demos and documentation, I'm at a loss at to what I'd have to do in order to handle it.

private bool EditAppointment(string appointmentID)

{

// Load the existing Appointment

Guid appointmentGuid = new Guid(appointmentID);

Appointment editApt = RadScheduler_Main.Appointments.FindByID(appointmentGuid);

if (editApt == null)

{

return false;

}

RadScheduler_Main.ShowAdvancedEditForm(editApt);

return true;

}

<telerik:RadScheduler ID="RadScheduler_Main" runat="server" StartInsertingInAdvancedForm="true" MinutesPerRow="15"

Height="80%" SelectedView="TimelineView" FirstDayOfWeek="Monday" OnAppointmentInsert="RadScheduler_Main_AppointmentInsert"

OnClientFormCreated="schedulerFormCreated" GroupingDirection="Vertical" OnClientAppointmentClick="OnClientAppointmentClick"

OnAppointmentUpdate="RadScheduler_Main_AppointmentUpdated" OverflowBehavior="Scroll" AppointmentContextMenuSettings-EnableDefault="true"

OnFormCreated="RadScheduler_Main_OnFormCreated">

<AdvancedForm Modal="true" />

<Reminders Enabled="false" />

<TimelineView NumberOfSlots="5" />

<ResourceStyles>

<telerik:ResourceStyleMapping Type="App" ApplyCssClass="rsCategoryOrange" Text="ELN" />

<telerik:ResourceStyleMapping Type="App" ApplyCssClass="rsCategoryGreen" Text="Reporting" />

<telerik:ResourceStyleMapping Type="App" ApplyCssClass="rsCategoryYellow" Text="Stability" />

<telerik:ResourceStyleMapping Type="App" ApplyCssClass="rsCategoryBlue" Text="Sample Tracker" />

</ResourceStyles>

<AdvancedEditTemplate>

<scheduler:AdvancedForm runat="server" ID="AdvancedEditForm1" Mode="Edit"

Subject='<%# Bind("Subject") %>'

Start='<%# Bind("Start") %>'

End='<%# Bind("End") %>'

RecurrenceRuleText='<%# Bind("RecurrenceRule") %>'

ApplicationID = '<%# Bind("Applicationid") %>'

Task='<%# Bind("Taskid") %>' />

</AdvancedEditTemplate>

<AdvancedInsertTemplate>

<scheduler:AdvancedForm runat="server" ID="AdvancedEditForm1" Mode="Insert"

Subject='<%# Bind("Subject") %>'

Start='<%# Bind("Start") %>'

End='<%# Bind("End") %>'

RecurrenceRuleText='<%# Bind("RecurrenceRule") %>'

ApplicationID = '<%# Bind("Applicationid") %>'/>

</AdvancedInsertTemplate>

</telerik:RadScheduler>

Scheduler

answered on 15 Jun 2011

1 answer

197 views

RadGrid grouping causing columns to be resized

Hi

I have a master/detail ASP.NET setup with a grid in the middle cell of the master/detail setup. Below is the setup of the grid. When I drag a column up to be grouped, the grid shrinks from a horizontal scrollable grid to one where all the columns are shrunk so that they fit without scrolling. Searched high and low for the necessary setting but to no avail.

Before and after images attached

Help appreciated

<telerik:RadGrid ID="RadGridData" runat="server"

AllowFilteringByColumn="True" AllowSorting="True" GridLines="None"

ShowGroupPanel="True" AllowPaging="True"

onneeddatasource="RadGridData_NeedDataSource" PageSize="25"

ShowStatusBar="True" ViewStateMode="Enabled">

<MasterTableView Width="100%" Height="100%">

</MasterTableView>

<ClientSettings AllowDragToGroup="True" AllowAutoScrollOnDragDrop="False">

<Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="true" />

</ClientSettings>

<MasterTableView>

<RowIndicatorColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>

<ExpandCollapseColumn>

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

</MasterTableView>

<HeaderContextMenu EnableAutoScroll="True"></HeaderContextMenu>

</telerik:RadGrid>

Grid

answered on 15 Jun 2011

1 answer

84 views

Rad Grid Filtering

Hello,

We have recently added the following functionality to a radgrid per the example below:

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

This is working perfectly, however we would like the column filtering to be limited to the available results after a filter.
With the current setup the column filter options are for the entire dataset.

Is it possible for us to limit to the column results to allow for further filter granularity?

One way we thought may work would be to grab the data from the grid after the filter and allow the column to query it for the column filtering options... we were not able to get the datasource of the grid after the filter.

Any suggestions?

Thanks.

Grid

answered on 15 Jun 2011

1 answer

56 views

Please help me with my Visual Studio 2010, the design view expands horizontally into unnessary space?

Please take a look at the pic below, as you can see, I have resized my page to fit within the windows, however, the horizontal scroller (as I have marked red), still show up like that (looks like my page is so so horizontally large), it makes my Visual Studio become hang sometime, due to the fact the page is so "large". Please help me how to fix it.

http://imageshack.us/f/577/screenshotva.png

* I noticed that it's happen whenever I drop in any RadComboBox in the page. (The problem is gone after I remove ALL the RadComboBox on the page). Is it a bug within RadComboBox?

General Discussions

answered on 15 Jun 2011

1 answer

53 views

to get the value of selected node

hi

i have loaded a treeview from backend now i want to know how to get the value of the checked node in javascript

General Discussions

answered on 15 Jun 2011

7 answers

98 views

Translate days to hebrew

Hi,
I need to traslate (localization) the days names in week view to hebrew and could'nt find how to do that through the Localization-... properties of the RadScheduler control.
For example from Sunday to ראשון
Is there a resource file i need to update for the translation?
Thank you.

Scheduler

answered on 15 Jun 2011

1 answer

88 views

Accessibility for keyboard button clicks

When tabbing to the 'select' button on the RadAsyncUpload control and pressing enter, the default click behaviour isn't executed (i.e. the file dialog isn't displayed). Is there a way to get this to work; I've tried binding to the keypress event but the control isn't available in $(document).ready.

This is requirement for disability access, in particular user with sight impairment using screen readers.

Thanks in advance

Dave

AsyncUpload

answered on 15 Jun 2011

2 answers

139 views

How to pass a parameter

Hi,

Just want to know how to pass parameter from a window to another. In my case, I have a grid and when I open a window, I want to pass the value of the selected row to the new window and put it in a TextBox. To do so, I retrieve the value of the selected row and I put it in a HiddenField. In my new window, I was able to take the parameter and set it in the textbox, but the textbox wasn't refresh. So, here is my code :

document.getElementById("myTextBox").value = GetRadWindow().BrowserWindow.JsFn();

The JsFn() just return the value of the hidden field.

So, once there, how do a refresh my textbox. Or is it a more simple or efficient way to pass a parameter ? Thank you for your answer.

Window

answered on 15 Jun 2011

1 answer

353 views

Telerik.RadUploadProgressHandler.ashx does not exist!

hi

i use RadAsyncUpload for upload images to my site.

but when adobe flash player not installed in users computer and wants to upload, i get this error

System.Web.HttpException (0x80004005): The file '/Telerik.RadUploadProgressHandler.ashx' does not exist.
at System.Web.UI.Util.CheckVirtualFileExists(VirtualPath virtualPath)
at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
at System.Web.Compilation.BuildManager.GetVPathBuildResult(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean ensureIsUpToDate)
at System.Web.UI.SimpleHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
at http://elix.ir:80/Telerik.RadUploadProgressHandler.ashx?AsyncProgress=true&RadUrid=510fe1ef-2edf-4e70-be7c-40fe89b586a00&_=1245777283396

any body can tell me how can i fix this error?

I use telerik.web.UI v2011.1.419.40

and my web.config is:

<?xml version="1.0"?>

<configuration>

<system.web>

<compilation debug="true" defaultLanguage="C#" targetFramework="4.0">

<assemblies>

<add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<add assembly="System.Speech, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

</assemblies>

</compilation>

<pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">

<controls>

<add tagPrefix="tlk" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI" />

</controls>

</pages>

<httpHandlers>

<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />

<add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />

</httpHandlers>

</system.web>

<system.webServer>

<validation validateIntegratedModeConfiguration="false" />

<handlers>

<add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" />