Questions on UI for ASP.NET AJAX Forum

3 answers

186 views

javascript error when setting custom css class

Hi,
I have a really strange problem, if I remove the padding-left the page works, else I get javascript error:

    
            Användaragent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0) 
        
            Tidsstämpling: Tue, 2 Feb 2010 08:11:01 UTC 
        
            Meddelande: Ogiltigt argument. (invalid argument) 
        
            Rad: 864 
        
            Tecken: 1 
        
            Kod: 0 
        
            URI: http://mysite.se/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3asv-SE%3a0d787d5c-3903-4814-ad72-296cea810318%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2009.3.1314.35%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3asv-SE%3a603d133a-f943-435d-a80d-57457cc55f4a%3a16e4e7cd%3a11a04f7e

    
            <html xmlns="http://www.w3.org/1999/xhtml" > 
        
            <head runat="server"> 
        
                <title></title> 
        
                 <style type="text/css">     
        
                    .radSplitterNews 
        
                    { 
        
                        padding-left:5px; 
        
                    } 
        
                 </style> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <telerik:RadScriptManager ID="RadScriptManager1" runat="server" OutputCompression="AutoDetect"></telerik:RadScriptManager> 
        
                <telerik:RadSplitter ID="RadSplitter1" Runat="server" 
        
                     ResizeWithParentPane="true" VisibleDuringInit="false" Width="100%" 
        
                    PanesBorderSize="0" BorderSize="0"> 
        
                    <telerik:RadPane id="MainPane" runat="server" BorderWidth="0" Scrolling="None"> 
        
                       panel 1 
        
                    </telerik:RadPane> 
        
                    <telerik:RadSplitBar id="RadSplitbar1" runat="server" CollapseMode="Backward"></telerik:RadSplitBar> 
        
                    <telerik:RadPane id="NewsPane" runat="server" width="210" Scrolling="None" BorderWidth="0" CssClass="radSplitterNews"> 
        
                       panel2 
        
                    </telerik:RadPane> 
        
                </telerik:RadSplitter> 
        
                </form> 
        
            </body> 
        
            </html>

Should the splitter breaks just because of some css code?! Strange!
(using version: 2009.3.1314.35)

Regards,
Mattias

Splitter

answered on 10 Feb 2010

1 answer

128 views

Navigate Opened Window Using Javascript

Hi,

I want to Navigate Opened Window Using Javascript!

How can I do that?

Thanks,
Divyesh Chapaneri

Window

answered on 10 Feb 2010

4 answers

124 views

RadGrid Client side column swap in contentplaceholder (masterpage) scenario

I have a radgrid placed in a contentplaceholder on a page inheriting from a simple master page. I have confirmed that I am running the latest release (2009.3.1314.35) The problem: if the radgrid is in the contentplaceholder, client side column swapping does not work. Client side events are fired, but the grid does not refresh. If I move the grid out of the contentplaceholder, dragging and dropping colums (swapping) works as expected.

It almost seems like refresh events are not being wired up due to name resolution problems. Has anyone been able to implement this/are there any work arounds?

Thank you.

-Aaron

Grid

answered on 10 Feb 2010

4 answers

135 views

Inconsistent Button Text

Hi:
Varying from in-line and edit-form the text does not match the values in editcolumn tag.
Attached is an example:

    
            <%@ Page Language="C#" %> 
        
            <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="Telerik" %> 
        
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
        
            <script runat="server"> 
        
                // 
        
                protected void RadioCheckedChanged(object sender, System.EventArgs e) 
        
                { 
        
                    switch ((sender as RadioButton).ID) 
        
                    { 
        
                        case "RadioButton1": 
        
                            { 
        
                                shippersGrid.MasterTableView.EditMode = GridEditMode.EditForms; 
        
                                RadioButton2.Checked = false; 
        
                                break; 
        
                            } 
        
                        case "RadioButton2": 
        
                            { 
        
                                shippersGrid.MasterTableView.EditMode = GridEditMode.InPlace; 
        
                                RadioButton1.Checked = false; 
        
                                break; 
        
                            } 
        
                    } 
        
                    shippersGrid.Rebind(); 
        
                } 
        
                // 
        
                protected void shippersDataSource_Deleted(object sender, SqlDataSourceStatusEventArgs e) 
        
                { 
        
                    if (e.Exception != null) 
        
                    { 
        
                        messageLabel.Text = e.Exception.Message; 
        
                        e.ExceptionHandled = true; 
        
                    } 
        
                } 
        
                // 
        
                protected void shippersDataSource_Updated(object sender, SqlDataSourceStatusEventArgs e) 
        
                { 
        
                    if (e.Exception != null) 
        
                    { 
        
                        messageLabel.Text = e.Exception.Message; 
        
                        e.ExceptionHandled = true; 
        
                    } 
        
                } 
        
                // 
        
                protected void shippersDataSource_Inserted(object sender, SqlDataSourceStatusEventArgs e) 
        
                { 
        
                    if (e.Exception != null) 
        
                    { 
        
                        messageLabel.Text = e.Exception.Message; 
        
                        e.ExceptionHandled = true; 
        
                    } 
        
                } 
        
            </script> 
        
            <html xmlns="http://www.w3.org/1999/xhtml"> 
        
            <head runat="server"> 
        
                <title></title> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                    <Telerik:RadScriptManager ID="RadScriptManager1" runat="server"> 
        
                    </Telerik:RadScriptManager> 
        
                    <div style="float: left; margin-left: 30px;"> 
        
                        <asp:RadioButton ID="RadioButton1" AutoPostBack="True" Text="In-forms editing mode" 
        
                        runat="server" Checked="True" oncheckedchanged="RadioCheckedChanged" /> 
        
                    </div> 
        
                    <div style="float: left;"> 
        
                        <asp:RadioButton ID="RadioButton2" AutoPostBack="True" Text="In-line editing mode" 
        
                        runat="server" oncheckedchanged="RadioCheckedChanged" /> 
        
                    </div> 
        
                    <telerik:radgrid  
        
                        ID="shippersGrid" runat="server"  
        
                        DataSourceID="shippersDataSource"  
        
                        GridLines="None"  
        
                        AllowPaging="True"  
        
                        AutoGenerateColumns="False" 
        
                        allowautomaticdeletes="True"  
        
                        allowautomaticinserts="True"  
        
                        allowautomaticupdates="True"  
        
                        Skin="Office2007"  
        
                        > 
        
                        <MasterTableView  
        
                            CommandItemDisplay="Top"  
        
                            DataSourceID="shippersDataSource"  
        
                            > 
        
                            <Columns> 
        
                                <Telerik:GridEditCommandColumn EditText="Edit" /> 
        
                                <Telerik:GridTemplateColumn HeaderText="Shipper Via" UniqueName="ShipperIDColumn" AllowFiltering="False" > 
        
                                    <ItemTemplate> 
        
                                        <asp:Label ID="ShipperIDLabel" runat="server" Text='<%# Eval("ShipperID") %>' /> 
        
                                    </ItemTemplate> 
        
                                    <EditItemTemplate> 
        
                                        <asp:Label ID="ShipperIDLabel" runat="server" Text='<%# Eval("ShipperID") %>' /> 
        
                                    </EditItemTemplate> 
        
                                </Telerik:GridTemplateColumn> 
        
                                <Telerik:GridBoundColumn DataField="CompanyName" UniqueName="CompanyNameColumn" HeaderText="Company Name" /> 
        
                                <Telerik:GridBoundColumn DataField="Phone" UniqueName="PhoneColumn" HeaderText="Phone" /> 
        
                                <Telerik:GridButtonColumn Text="Delete" CommandName="Delete"  
        
                                    UniqueName="DeleteColumn"  
        
                                    ConfirmText="Are you sure you want to delete this data?" /> 
        
                            </Columns> 
        
                            <ExpandCollapseColumn> 
        
                            <HeaderStyle Width="20px"></HeaderStyle> 
        
                            </ExpandCollapseColumn> 
        
                            <RowIndicatorColumn> 
        
                            <HeaderStyle Width="20px"></HeaderStyle> 
        
                            </RowIndicatorColumn> 
        
                            <EditItemStyle CssClass="EditedTelerikGrid"/> 
        
                            <EditFormSettings > 
        
                                <EditColumn  
        
                                    UniqueName="EditCommandColumn" 
        
                                    InsertText="Save" 
        
                                    UpdateText="Save" 
        
                                    CancelText="Cancel" 
        
                                    > 
        
                                </EditColumn> 
        
                                <FormMainTableStyle CssClass="EditedTelerikGrid" /> 
        
                            </EditFormSettings> 
        
                            <CommandItemSettings AddNewRecordText="Add"  RefreshText="Refresh" /> 
        
                        </MasterTableView> 
        
                        <FilterMenu EnableTheming="True" Skin="Office2007"> 
        
                            <CollapseAnimation Duration="200" Type="OutQuint" /> 
        
                        </FilterMenu> 
        
                    </telerik:radgrid> 
        
                    <br /> 
        
                    <asp:SqlDataSource ID="shippersDataSource" runat="server"  
        
                        ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"  
        
                        DeleteCommand="DELETE FROM [Shippers] WHERE [ShipperID] = @ShipperID"  
        
                        InsertCommand="INSERT INTO [Shippers] ([CompanyName], [Phone]) VALUES (@CompanyName, @Phone)"  
        
                        SelectCommand="SELECT [ShipperID], [CompanyName], [Phone] FROM [Shippers]"  
        
                        UpdateCommand="UPDATE [Shippers] SET [CompanyName] = @CompanyName, [Phone] = @Phone WHERE [ShipperID] = @ShipperID"  
        
                        ondeleted="shippersDataSource_Deleted"  
        
                        onupdated="shippersDataSource_Updated"  
        
                        oninserted="shippersDataSource_Inserted"> 
        
                        <DeleteParameters> 
        
                            <asp:Parameter Name="ShipperID" Type="Int32" /> 
        
                        </DeleteParameters> 
        
                        <UpdateParameters> 
        
                            <asp:Parameter Name="CompanyName" Type="String" /> 
        
                            <asp:Parameter Name="Phone" Type="String" /> 
        
                            <asp:Parameter Name="ShipperID" Type="Int32" /> 
        
                        </UpdateParameters> 
        
                        <InsertParameters> 
        
                            <asp:Parameter Name="CompanyName" Type="String" /> 
        
                            <asp:Parameter Name="Phone" Type="String" /> 
        
                        </InsertParameters> 
        
                    </asp:SqlDataSource> 
        
                    <asp:Label ID="messageLabel" runat="server" Text="" ></asp:Label> 
        
                </form> 
        
            </body> 
        
            </html>

How can I set the in-place link values.

Thanks Phil

Grid

answered on 10 Feb 2010

2 answers

101 views

[Solved] RadRotator not working in Mozilla Firefox when user has click on the stop button

hi,
i have using the radrotator as the animation for myproject. I have putting the start, pause, next and previous button in my project. Both next and previous button work fill in ie6, ie7, ie8, mozzilla firefox and chrome. For the start and pause button i have do it by switch them that is when page load, it will be pause button and when user have click on the the pause button, it will be change to start button. the button is all fine in ie6, ie7, ie8, google chorome but not fine in firefox. anyone know how to solve this problem? here i am attach the javascript that i have use.

    
            <script type="text/javascript"> 
        
                     var IsPostBack = false; 
        
                    function pageLoad() { 
        
                        if (IsPostBack == false) { 
        
                            StartRotator($find('<%=RadRotator1.ClientID%>'), Telerik.Web.UI.RotatorScrollDirection.Left); 
        
                        } 
        
                    } 
        
                    function StartRotator(rotator, direction) 
        
                    { 
        
                      if (!rotator.autoIntervalID) 
        
                        { 
        
                            rotator.autoIntervalID = window.setInterval(function() { rotator.showNext(direction); }, rotator.get_frameDuration()); 
        
                            if (divStart.style.display != "none") 
        
                            { 
        
                             Pause.style.display = ''; 
        
                            Start.style.display = 'none'; 
        
                             divStart.className = "widget_btn_pause"; 
        
                             } 
        
                             else 
        
                             { 
        
                              Pause.style.display = ''; 
        
                            Start.style.display = 'none'; 
        
                             divStart.className = "widget_btn_pause"; 
        
                             } 
        
                        } 
        
                    } 
        
                    function StopRotator(rotator) 
        
                    { 
        
                        if (rotator.autoIntervalID) 
        
                        { 
        
                            window.clearInterval(rotator.autoIntervalID); 
        
                            rotator.autoIntervalID = null; 
        
                            Pause.style.display = 'none'; 
        
                            Start.style.display = ''; 
        
                            divStart.className = "widget_btn_play"; 
        
                            div1.className = 'widget_btn_play'; 
        
                        } 
        
                    } 
        
                </script>

best regards;
sookkien

Rotator

answered on 10 Feb 2010

3 answers

439 views

Web.config registration missing! The Telerik dialogs require a HttpHandler registration in the web.config file. Please, use the control's Smart Tag to add the handler automatically, or see the help

I have a web form with a RadSpell. When I click to spell check, I get the above error.

I believe that I DO have the registrations in place - I even wiped them out and used the Smart Tag to add them again, but it still doesn't work.

The help path referenced by the error doesn't help me.

Attempting to access Telerik.Web.UI.DialogHandler.aspx results in a 404 error.

Microsoft Windows XP Professional SP3
Microsoft Internet Information Services (IIS) 5.1
Microsoft Internet Explorer 8
Telerik RadControls For ASP.NET AJAX Q3 2009 NET35

I am not using routing.

http://www.telerik.com/support/kb/aspnet-ajax/editor/error-web-config-registration-missing-the-telerik-dialogs-require-a-httphandler-registration-in-the-web-config-file.aspx does not help.

Here is my system.web in my web.config:

<

system.web>

<

pages enableSessionState="true" theme="HrsaTheme">

<

add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add tagPrefix="rei" namespace="REISys.Platform.Web.UI.WebControls" assembly="REISys.Platform.Web"/>

<

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

<

add tagPrefix="rei" tagName="CommentManager" src="~/Platform/UserControls/CommentManager/CommentManager.ascx"/>

</

controls>

</

pages>

<!--

Set compilation debug="true" to insert debugging

symbols into the compiled page. Because this

affects performance, set this value to true only

during development.

-->

<!--

Set compilation debug="true" to insert debugging

symbols into the compiled page. Because this

affects performance, set this value to true only

during development.

-->

<

compilation debug="true">

<

assemblies>

<

add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="Microsoft.JScript, Version=8.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Messaging, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.ServiceProcess, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Security, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Configuration.Install, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="Microsoft.Web.Services2, Version=2.0.3.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add assembly="Microsoft.VisualC, Version=8.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Management, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Web.Services, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.EnterpriseServices, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Management, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

<

add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<

add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add assembly="System.Web.Routing, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add assembly="System.Data.SQLite, Version=1.0.65.0, Culture=neutral, PublicKeyToken=DB937BC2D44FF139"/></assemblies>

<

buildProviders>

<

add extension=".uplx" type="System.Web.Compilation.PageBuildProvider"/>

</

buildProviders>

</

compilation>

<!--

These httpRuntime settings set at the application level will override

the machine.config settings. Default executionTimeout is 90 seconds which should

be increased for very large uploads; here it is set to 1200 seconds (20 minutes)

to allow large uploads. Default maxRequestLength is 4 mb which can be increased or

decreased based on upload size; here it is set to 102400 kb (100 mb) to allow large

uploads.

-->

<

httpRuntime useFullyQualifiedRedirectUrl="false" minFreeThreads="8" minLocalRequestFreeThreads="4" appRequestQueueLimit="100" maxRequestLength="102400" executionTimeout="1200"/>

<!--

This loads the FileUp HttpModule for this application. Version numbers must match P

the FileUpModule.dll exactly.

-->

<

httpHandlers>

<

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

<

add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false"/>

<

add verb="*" path="*/Pages/*.aspx" type="System.Web.UI.PageHandlerFactory"/>

<

add verb="*" path="*.uplx" type="System.Web.UI.PageHandlerFactory"/>

<

add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>

<

remove verb="*" path="*.asmx"/>

<

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

<

add path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" validate="false"/>

<

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

</

httpHandlers>

<

httpModules>

<

add name="FileUpModule" type="SoftArtisans.Net.FileUpModule,FileUpModule, Version=5.0.14.541, Culture=neutral,PublicKeyToken=f593502af6ee46ae"/>

<

add name="UrlRoutingModule" type="System.Web.Routing.UrlRoutingModule,System.Web.Routing,Version=3.5.0.0,Culture=neutral,PublicKeyToken=31BF3856AD364E35"/>

<

add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

<

add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule"/>

<

add name="RadCompression" type="Telerik.Web.UI.RadCompression"/>

</

httpModules>

<

authentication mode="Windows"/>

<

sessionState mode="InProc" timeout="30"/>

</

system.web>

Spell

answered on 10 Feb 2010

0 answers

93 views

Performance Issues Help

Hi All --

I'm using the Schedule with about 70 resources (locations) and showing two months at day intervals.

The load time is not great, but what really slows things down is once it's loaded, just trying to scroll around is very laggy. I realize it's creating a ton of HTML, but I was wondering if there was any overhead I can cut from it...

I don't need to edit anything, it's for display only.

Scheduler

asked on 09 Feb 2010

1 answer

110 views

Visual Studio 2010 RC

Has anyone had any problems with using ListView in VS 2010 RC (or beta)? None of the server controls I add under any template (Item, Edit, etc) are not available from server-side code. I noticed they are not added into the "Designer" code file. I have tried both from the "Design" screen and "Source" screen.

ListView

answered on 09 Feb 2010

6 answers

111 views

RadEditor deployment error

I have been trying to install full featured RadEditorMOSS 5.6 trial version. I followed all the instructions to install Ajax extensions, changing web.config file and installing the solution. The solution was successfully installed. However, I am not able to deploy the solution to a site successfully. I followed the instructions to deploy both from Central Admin as well as stsadm command. The timer job successfully created. I do not see the feature added to the site. When I go to Solution Properties page, Deployment Status shows as Error. No other information. I did all my installation from front end server. I have 3 server environment, 1 front end, 1 index server and 1 sql server. Am I missing something? I checked Windows Sharepoint Administration service and it is running. I also tried resetting IIS after installing the solution. Any help is appreciated. Thanks.

WebParts for SharePoint

answered on 09 Feb 2010

1 answer

225 views

Determine if there is a node selected in the TreeView with Javascript

Is there a way to either get the count or search the TreeView recursively using Javascript to know if there is one or more selected nodes?

I have a multi-select TreeView and I need to disable a button when no nodes are selected.

Thanks
Greg

TreeView

answered on 09 Feb 2010