Questions on UI for ASP.NET AJAX Forum

1 answer

97 views

Hi experts

I seem to have a probem with Firefox 3; it wants to add a vertical scrollbar even though
the content is well within the fixed window size. It also does the same thing
if autoresize is true. ( but IE is OK in both cases ).

How can I get rid of this? eg with CSS or a code behind fix.

I assume this is a Firefox 'feature'.

Thanks

Clive

P.S using Q2 2009, IIS7 asp.net 3.5

Window

answered on 31 Aug 2009

1 answer

83 views

asp Dropdown invisible when RAD window opens

Hi,

I have a asp.net application in which im using RAD alert windows.
When the RAD alert window opens it grays out the screen behind (modal)
While it grays the screen behind, the dropdowns on the screen become invisible.
Rest all controls are working fine.

How to keep the dropdown visible even if he screen is grayed on display of RAD alert windows?

Thanks and Regards,
Indira

Window

answered on 31 Aug 2009

2 answers

132 views

SQLDatasource Insertcommand error

I am getting an Ajax error when I use the following code when I add an appoint. the error is as follows:
-----------------------------------------------------------------------------------------------
Sys.Webforms.pagerequestmanagerServerErrorException:Item has already been added. Key in dictionary:;'ID' key being added: 'ID'.
--------------------------------------------------------------------------------------------------
I am getting similar errors when I delete or update. There is no codebehind code, I am just uing SQLDatasource. I checked that the Appointments table has ID field which is an identity field.
Please let me know.
----------------------------------------------------Code----------------------------------------------------------

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:RadSchedulerConnectionString %>"

SelectCommand="SELECT * FROM [Appointments]" ProviderName="System.Data.SqlClient"

InsertCommand ="INSERT INTO [Appointments] ([Subject], [Start], [End], [RoomID], [UserID], [RecurrenceRule], [RecurrenceParentID]) VALUES (@Subject, @Start, @End , @RoomID, @UserID, @RecurrenceRule, @RecurrenceParentID)"

UpdateCommand="UPDATE [Appointments] SET [Subject] = @Subject, [Start] = @Start, [End] = @End, [RoomID] = @RoomID, [UserID] = @UserID, [RecurrenceRule] = @RecurrenceRule, [RecurrenceParentID] = @RecurrenceParentID WHERE (ID = @ID)"

DeleteCommand="DELETE FROM [Appointments] WHERE [ID] = @ID"

>

<asp:Parameter Name="ID" Type="Int32" />

</DeleteParameters>

<asp:Parameter Name="ID" Type="Int32" />

<asp:Parameter Name="Subject" Type="String" />

<asp:Parameter Name="Start" Type="DateTime" />

<asp:Parameter Name="End" Type="DateTime" />

<asp:Parameter Name="RoomID" Type="Int32" />

<asp:Parameter Name="UserID" Type="Int32" />

<asp:Parameter Name="RecurrenceRule" Type="String" />

<asp:Parameter Name="RecurrenceParentID" Type="Int32" />

</UpdateParameters>

<asp:Parameter Name="Subject" Type="String" />

<asp:Parameter Name="Start" Type="DateTime" />

<asp:Parameter Name="End" Type="DateTime" />

<asp:Parameter Name="RoomID" Type="Int32" />

<asp:Parameter Name="UserID" Type="Int32" />

<asp:Parameter Name="RecurrenceRule" Type="String" />

<asp:Parameter Name="RecurrenceParentID" Type="Int32" />

</InsertParameters>

</asp:SqlDataSource>

Scheduler

answered on 31 Aug 2009

2 answers

158 views

Error message when using scheduler

I am getting this error when I am trying to update, delete, or insert an item in scheduler:

Sys.WebForms.PageRequestManagerServerErrorException: Item has already been added. Key in dictionary: 'ScheduleID' Key being added: 'ScheduleID'

I am using an access data base and nothing in the code behind file.

Here is the aspx code I am using:

<

telerik:RadScheduler ID="RadScheduler1" runat="server" DataEndField="End"

DataKeyField="ScheduleID" DataRecurrenceField="ScheduleID"

DataRecurrenceParentKeyField="ScheduleID" DataSourceID="AccessDataSource1"

DataStartField="Start" DataSubjectField="Subject">

</telerik:RadScheduler>

<asp:AccessDataSource ID="AccessDataSource1" runat="server"

DataFile="~/Database/AmbLL.mdb"

DeleteCommand="DELETE FROM [Schedule] WHERE [ScheduleID] = ?"

InsertCommand="INSERT INTO [Schedule] ([ScheduleID], [Subject], [Start], [End]) VALUES (?, ?, ?, ?)"

SelectCommand="SELECT * FROM [Schedule]"

UpdateCommand="UPDATE [Schedule] SET [Subject] = ?, [Start] = ?, [End] = ? WHERE [ScheduleID] = ?">

<asp:Parameter Name="ScheduleID" Type="String" />

</DeleteParameters>

<asp:Parameter Name="Subject" Type="String" />

<asp:Parameter Name="Start" Type="DateTime" />

<asp:Parameter Name="End" Type="DateTime" />

<asp:Parameter Name="ScheduleID" Type="String" />

</UpdateParameters>

<asp:Parameter Name="ScheduleID" Type="String" />

<asp:Parameter Name="Subject" Type="String" />

<asp:Parameter Name="Start" Type="DateTime" />

<asp:Parameter Name="End" Type="DateTime" />

</InsertParameters>

</asp:AccessDataSource>

Any suggestions?

Ajax

answered on 31 Aug 2009

3 answers

130 views

radGrid adds extra columns

Hello,
I am trying to use radGrid inside a SharePoint web part to bind to a list.
I am using SPDataSource to connect to the list, and I set the grid's DataSourceID.
Everything works fine but for tow extra columns that are being added to the grid by themselves.
The columns are "UseInternalName" and "IncludeHidden" which are 2 public properties of the SPDataSource control, but have nothing to do with the list.
Needless to say I am explicitly setting AutoGenerateCullomns to False, and I manually add my columns.
What's more interesting, is that if I bind to ASP's GridView using the exact same syntax, I got expected behavior, without the 2 extra columns.

Any suggestions?

Thanks,
Elad.

Sharepoint Integration

answered on 30 Aug 2009

1 answer

99 views

updateItem & subsequent AJAX calls

I have some javascript which calls the "updateItem" method to update an edited row in my radgrid.

The updateItem method works fine except for when I call another AJAX grid method right after it such as "editItem" (for a different row).

It appears that the two asynchronous calls are colliding with each other with the second call causing the first one to never successfully complete.

Is there a way to call "updateItem" in a synchronous manner? Or is there a way to capture an event on the client in javscript when the updateItem method finishes so that I can call my second AJAX method thereby eliminating the collision?

My workaround right now is to call updateItem and then set a timeout to make the second AJAX call. This works ok over a reliable connection because by the time the timeout calls the second method the first one has "almost always" finished. Clearly though it would be better to not call the second until I know for a fact the first one ran successfully.

Any thoughts?

Grid

answered on 29 Aug 2009

4 answers

183 views

Access denied on this._xmlHttpRequest.open(verb, this._webRequest.getResolvedUrl(), true ); using WCF Service

Hi
I'm using RadComboBox but it alert "access denied" error.
I debug it and the error is on "this._xmlHttpRequest.open(verb, this._webRequest.getResolvedUrl(), true );" function in script resource.
My website is on localhost:12 and the WCF Service is on localhost:11.
And I haven't any iframe on the page.
And this is page's code:

    
            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Test.aspx.cs" Inherits="Test" 
        
                MasterPageFile="~/UI/Masters/Content.master" %> 
        
            <%@ Register TagPrefix="telerik" Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" %> 
        
            <asp:Content ID="Content1" ContentPlaceHolderID="cphMain" runat="Server"> 
        
                <telerik:RadComboBox runat="server" ID="RadComboBox1" Height="100px"  
        
                        EnableLoadOnDemand="true" ShowMoreResultsBox="true" EnableVirtualScrolling="true" 
        
                        EmptyMessage="Type here ..." dir="rtl"> 
        
                        <WebServiceSettings Path="http://localhost:11/Items/ClientSidePersonManager.svc" Method="GetAllPrsForRadCombo" /> 
        
                    </telerik:RadComboBox> 
        
            </asp:Content>

And this is web.config configurations:

    
              <system.serviceModel> 
        
                <behaviors> 
        
                  <serviceBehaviors> 
        
                    <behavior name="WcfService.Items.ClientSidePersonManagerBehavior"> 
        
                      <serviceMetadata httpGetEnabled="true" /> 
        
                      <serviceThrottling maxConcurrentCalls="200" maxConcurrentSessions="100" 
        
                          maxConcurrentInstances="100" /> 
        
                    </behavior> 
        
                  </serviceBehaviors> 
        
                  <endpointBehaviors> 
        
                    <behavior name="MyTestServiceBehavior"> 
        
                      <enableWebScript /> 
        
                    </behavior> 
        
                  </endpointBehaviors> 
        
                </behaviors> 
        
                <services> 
        
                  <service behaviorConfiguration="WcfService.Items.ClientSidePersonManagerBehavior" 
        
                    name="WcfService.Items.ClientSidePersonManager"> 
        
                    <endpoint address="" binding="webHttpBinding" contract="WcfService.Items.IClientSidePersonManager" 
        
                              behaviorConfiguration="MyTestServiceBehavior"> 
        
                      <identity> 
        
                        <dns value="localhost" /> 
        
                      </identity> 
        
                    </endpoint> 
        
                    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> 
        
                  </service> 
        
                </services> 
        
              </system.serviceModel>

Thanks in advance.

ComboBox

answered on 29 Aug 2009

5 answers

174 views

[Solved] jquery registered event lose

I have a button in radgrid(pager template) with class "FirstPage", and I want to register onclick event for button with JQuery, so I wrote this code.

    
            $(function() { 
        
                         $(':button.FirstPage').click(function() { goFirstPage(); }); 
        
             });

in first load everything is Ok, but when grid data is changed(page index change or filter data or...). registered event is losed.
any idea?

Thank.

Grid

answered on 29 Aug 2009

2 answers

276 views

change Radgrid Size dynamically

Hi,

Have a smiley days...

I want to change dynamically the height of the grid depend on the number of rows in the grid.

thanks in advance..

Regards,
Maha

Grid

answered on 29 Aug 2009

2 answers

179 views

[Solved] RadMenu (Menu) was displayed in two lines /rows

Hi All,

I use RadMenu 2009 Q1.

ASPX CODES (NOTE: 400px is wide enough for menu items):

    
            <table style="width: 98%;">                
        
            <tr> 
        
             <td style="width: 400px;">  
        
             <div style="text-align: left; clear: both;">  
        
                <telerik:RadMenu runat="server" ID="MainMenu" DataSourceID="SiteMapDataSource_Admin" 
        
                            DataFieldID="id" DataFieldParentID="parentID" DataTextField="" Skin="Web20">  
        
                           <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation> 
        
                 </telerik:RadMenu> 
        
             </div> 
        
             </td> 
        
            </tr> 
        
            </table>

It looks like: http://www.lamwz.cn/file/codes/RadMenu_1.jpg

If I set CSS for RadMenu:

    
            .RadMenu .rmLink .rmText  
        
            {  
        
                font-size: 13px;  
        
            }

The menu items looks like: http://www.lamwz.cn/file/codes/RadMenu_2.jpg

Anybody can help me ? Thanks a lot.

Menu

answered on 29 Aug 2009