Questions on UI for ASP.NET AJAX Forum

1 answer

112 views

Rad gridview tab index

How to set tab index rad grid view items?

WebParts for SharePoint

answered on 04 Sep 2013

11 answers

202 views

RadTextBox Text issue in Firefox and Chrome

Hi,

I get an error to retrieve the text of a RadTextBox in my code behind only with Firefox and Chrome (IE is ok).

Protected Sub btnSubmit_Click(sender As Object, e As EventArgs) Handles btnSubmit.Click

Dim MyLogin1 As String = TxtUsername.Text

If I use in my page:

<telerik:RadTextBox ID="TxtUsername" ValidationGroup="LoginGroup" MaxLength="30" runat="server"></telerik:RadTextBox>

I get an error but if I use

<asp:TextBox ID="TxtUsername" ValidationGroup="LoginGroup" MaxLength="30" runat="server"></asp:TextBox>

all is fine I get the value.

I don't know if related to that problem but for Firefox and Chrome I have to ad a

If Page.IsValid Then

in order to get the validation working in these 2 browsers.

Also I had the same problem in IE last week when trying to use an hidden captcha.

Thanks for you support

Input

answered on 04 Sep 2013

1 answer

75 views

Text at the end of exported file

Hi,

I am trying to export radgrid data. how can I add text at the end of exported file. I need the file in excel.

Thanks and regards..
Dawson

Grid

answered on 04 Sep 2013

1 answer

109 views

Selecting Item issue

I have a radcombobox

<telerik:RadComboBox ID="cboReferring" runat="server" DataSourceID="dsReferringDocs"

DataTextField="DisplayName" DataValueField="PCPID" Width="300px" ShowMoreResultsBox="true"

ItemsPerRequest="10" AppendDataBoundItems="True" EnableVirtualScrolling="False"

EnableAutomaticLoadOnDemand="False" EmptyMessage="Select a Referring Provider"

TabIndex="12">

<Items>

<telerik:RadComboBoxItem runat="server" Text="ED Admit No Doc" Value="0" />

</Items>

</telerik:RadComboBox>

From my code behind I try to select a value by

cboReferring.SelectedValue = coreData.Nz(dr("sReferringProviderNumber").ToString(), "")

The only way I could get it to selected value to select an item is to turn off the

EnableVirtualScrolling="False"

EnableAutomaticLoadOnDemand="False"

If these are set to true, then it wil not select any item.

ComboBox

answered on 04 Sep 2013

4 answers

47 views

Telerik radeditor image manage response delay

Hi all

I create a site , then I add a telerik radeditor control , but the image manage can not show the libraries in the sharepoint . I save the page, then edit the web part , the image manage can show the libraries and upload button can work.
I grant full control permission to a user. then I use the user to edit the web part , the image manage can not show the libraries until I wait some minutes then It can show the libraries in the share point 2010.

please help me to find why the image manage response delay? Thanks a lot.

Editor

answered on 04 Sep 2013

1 answer

80 views

Prevent moving between groups

Hello!

How to prevent the appointment by moving between groups in RadScheduler?
Can you help me?

Thank you for the respond.

Scheduler

answered on 04 Sep 2013

0 answers

134 views

How to get selected datavalueField in c#

I need to get all the selected items from RadDropDownTree and change it to XML format

<telerik:RadDropDownTree ID="rddt" runat="server" CheckBoxes="TriState" DefaultMessage="Select documents" DataFieldID="ID" DataFieldParentID="parentID" DataTextField="name" DataValueField="ID" DataSourceID="ds2">

<ButtonSettings ShowCheckAll="true" ShowClear="true" />

<Localization CheckAll="Select All Resources" />

</telerik:RadDropDownTree>

How can I get the DataFieldID and DataFieldParentID value from dropdowntree selected value?

var xdoc = new XDocument(

new XElement("Root",

new XElement("Resource",

rddt.SelectedValue.Select(x => new XElement("ID", x)),

rddt.SelectedValue.Select(x=>new XElement("ParentID",x)))));

Thanks,

DropDownTree

asked on 04 Sep 2013

11 answers

167 views

FileExplorer localization

It works fine

but the header of the message boxes I could not find

like the delete confirmation message

where it is

FileExplorer

answered on 04 Sep 2013

2 answers

225 views

Ajax 0x800a139e - Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException

Our Project Migrated from .Net 3.5 with Telerik 2009.2.701.35 version to .Net 4.5 with Telerik 2013.1.417.45 version.

After successful migration when we run the application we get the following exception but we could not get proper solution or reasons for the exception in any forums.

Exception Details
Exception : Sys.WebForms.PageRequestManagerServerErrorException

Error: "0x800a139e - Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException:
Object reference not set to an instance of an object."

Detailed Error message:
Unhandled exception at line 3, column 69963 in http://localhost:57537/...../Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_DefaultMasterScriptManager_TSM&compress=1&_TSM_CombinedScripts_=;
;AjaxControlToolkit,+Version=4.5.7.725,+Culture=neutral,+PublicKeyToken=28f01b0e84b6d53e:en-US:f3ec7948-9e31-4562-b526-b0088d3f7327:
ea597d4b:b25378d2;Telerik.Web.UI,+Version=2013.1.417.45,+Culture=neutral,+PublicKeyToken=121fae78165ba3d4:
en-US:42f3bd03-686e........

0x800a139e - Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException:
Object reference not set to an instance of an object.
If there is a handler for this exception, the program may be safely continued

Can any help into this..

Ajax