Questions on UI for ASP.NET AJAX Forum

1 answer

92 views

Hi all,

I'm using below control in the application.
Telerik controls version : 2008.2.1001.35 (for Telerik.Web.UI.dll)

I'm trying to open an image in image map editor using the telerik controls. I see below error on the screen
-----------------------------------------------------------------------------------------------------------------------------------------------------

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)
Timestamp: Tue, 22 Jun 2010 15:26:48 UTC

Message: Invalid argument.
Line: 364
Char: 1
Code: 0
URI: http://deployweb27-vmh/virtualdir/ScriptResource.axd?d=WihqqjEecAvyXn5-_QocbnEzf1z_E-GzP_v5dtQ6cZfRAzpvwqzpyxaV0rtWxIicBR08FUEttZiRB1oCoINiECSdH-8vyPnUoXCPt2k6RkU1&t=ffffffffdfc5bbf0

-------------------------------------------------------------------------------------------------------------- ------------------------------

Investigation:
Based on some calculation, I see some negative value is assigning to a variable _45 in scriptResource.axd in the function wrapwithRoundCorners(). Just for testing purpose, I've modified to a positive value in debug window. I didn't see any issue then. If I left this with -ve value, it is throwing above said error.

Question:
I would like to know whether there are any issues with the combination of IE8 and windows7. Any inputs are appreciable to further proceed on this.

Thanks,
Mallesh.

General Discussions

answered on 23 Jun 2010

1 answer

167 views

EditorDialogs folder

Hi Telerik,

We are wanting to modify some built-in dialogs for RADEditor. The version of RADeditor that we have installed is 5.7.3.0 and we have MOSS 2007.
In the instructions it says to copy the EditorDialogs folder to the \wpresources\RadEditorSharePoint\5.x.x.0__1f131a624888eeed\Resources\ directory.

My question is where do I copy the EditorDialogs folder from initially? I can't seem to locate it.

Thanks,
Claudz

Editor

answered on 23 Jun 2010

6 answers

272 views

Error in deleting dynamically generated tabs

Hi,

I have created application where tabs are generating dynamically. When I am trying to delete those tabs with cross bar I am getting error like undefined tabs. Can any one solve this issue. I am getting error in javascript code. I can delete tabs with button click event. But I am unable to delete the code with crossbar. The Issue is in

<%# DataBinder.Eval(Container, "Text") %>

the text value is not binding there. How to bind the dynamically generating text value.

    
             protected void Page_Load(object sender, EventArgs e) 
        
                { 
        
                    if (!Page.IsPostBack) 
        
                    { 
        
                        RadTab tab = new RadTab(); 
        
                        tab.Text = string.Format("New Page {0}", 1); 
        
                        RadTabStrip1.Tabs.Add(tab); 
        
                        RadPageView pageView = new RadPageView(); 
        
                        pageView.Height = new Unit("50px"); 
        
                        pageView.Width = new Unit("1300px"); 
        
                        RadMultiPage1.PageViews.Add(pageView); 
        
                        BuildPageViewContents(pageView, RadTabStrip1.Tabs.Count); 
        
                        RadTabStrip1.SelectedIndex = 0; 
        
                    } 
        
                } 
        
                private void BuildPageViewContents(RadPageView pageView, int index) 
        
                { 
        
                    pageView.ID = "Page " + index.ToString(); 
        
                    pageView.Controls.Add(new LiteralControl(" <B>New page</B>" + (index).ToString())); 
        
                } 
        
                protected void Button1_Click(object sender, EventArgs e) 
        
                { 
        
                    RadTab tab = new RadTab(); 
        
                    tab.Text = string.Format("New Page {0}", RadTabStrip1.Tabs.Count + 1); 
        
                    RadTabStrip1.ID = "Tab " + RadTabStrip1.Tabs.Count;  
        
                    RadTabStrip1.Tabs.Add(tab); 
        
                    RadPageView pageView = new RadPageView(); 
        
                    pageView.ID = "Page " + pageView.Index.ToString(); 
        
                    RadMultiPage1.ID = "page" + pageView.Index.ToString(); 
        
                    RadMultiPage1.PageViews.Add(pageView); 
        
                    BuildPageViewContents(pageView, RadTabStrip1.Tabs.Count); 
        
                    RadTabStrip1RadTabStrip1.SelectedIndex = RadTabStrip1.SelectedIndex + 1; 
        
                    RadMultiPage1.SelectedIndex = RadTabStrip1.SelectedIndex; 
        
                } 
        
            .aspx 
        
            <%@ Page Language="C#" AutoEventWireup="true" CodeFile="RadTab.aspx.cs" Inherits="Default" %> 
        
            <%@ 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"> 
        
            <html xmlns="http://www.w3.org/1999/xhtml"> 
        
            <head runat="server"> 
        
                <title></title> 
        
                <telerik:RadStyleSheetManager id="RadStyleSheetManager1" runat="server" /> 
        
            </head> 
        
            <body> 
        
                <form id="form1" runat="server"> 
        
                <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> 
        
                    <Scripts> 
        
                        <%--Needed for JavaScript IntelliSense in VS2010--%> 
        
                        <%--For VS2008 replace RadScriptManager with ScriptManager--%> 
        
                        <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" /> 
        
                        <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" /> 
        
                        <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" /> 
        
                    </Scripts> 
        
                </telerik:RadScriptManager> 
        
                <script type="text/javascript"> 
        
                        /* <![CDATA[ */
        
                        function deleteTab(tabText)
        
                        {
        
                            var tabStrip = $find("<%= RadTabStrip1.ClientID %>");
        
                            var multiPage = $find("<%= RadMultiPage1.ClientID %>");
        
                            var tab = tabStrip.findTabByText(tab.toString());
        
            //                if (tab != null) 
        
            //                  {
        
            //                    alert(tab.toString());
        
            //                  }
        
            //                else alert(" TAB IS NULL ");
        
                            var pageView = tab.get_pageView();
        
                            var tabToSelect = tab.get_nextTab();
        
                            if (!tabToSelect)
        
                                tabToSelect = tab.get_previousTab();
        
                            tabStrip.get_tabs().remove(tab);
        
                            multiPage.get_pageViews().remove(pageView);
        
                            if (tabToSelect)
        
                                tabToSelect.set_selected(true);
        
                        }
        
                        /* ]]> */ 
        
                </script> 
        
                <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> 
        
                </telerik:RadAjaxManager> 
        
                <telerik:RadTabStrip ID="RadTabStrip1" runat="server" Height="50px" SelectedIndex="0" Width="1300px" MultiPageID="RadMultiPage1"> 
        
                  <TabTemplate> 
        
                    <%# DataBinder.Eval(Container, "Text") %> 
        
                    <img style="margin-left: 50px" src="delete.gif" alt="delete" onclick="deleteTab('<%# DataBinder.Eval(Container, "Text") %>')" /> 
        
                  </TabTemplate> 
        
                </telerik:RadTabStrip> 
        
                <div> 
        
                     <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Add Tab" /> 
        
                     <asp:Button ID="Button2" runat="server" onclick="Button2_Click" Text="Delete Tab" /> 
        
                </div> 
        
                <telerik:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="0"  
        
                                      Height="320px" Width="700px" BorderStyle="Solid" OnPageViewItemCreated="RadMultiPage1_PageViewItemCreated1"> 
        
                </telerik:RadMultiPage> 
        
                </form> 
        
            </body> 
        
            </html>

TabStrip

answered on 22 Jun 2010

1 answer

91 views

RadTabstrip Javascript Error

Hi All,
i am using RadTabstrip in MOSS environment

    
            <PublishingNavigation:PortalSiteMapDataSource ID="SiteMapDS" Runat="server" 
        
                   SiteMapProvider="CurrentNavSiteMapProvider" EnableViewState="true" StartFromCurrentNode="true"   
        
                   StartingNodeOffset="0" ShowStartingNode="false"/>  
        
                 <telerik:RadTabStrip runat="server" ID="RadTabStrip1" skin="Suntab" EnableEmbeddedSkins="false" DataSourceID="SiteMapDS"/>

How ever iam getting an error in Javascript (IE and Chrome ) in ScriptResource.axd

    
            ,set_element:function(_c2){  
        
            this._element=_c2;  
        
            thisthis._element._item=this;  
        
            this._element._itemTypeName=Object.getTypeName(this);  
        
            }

this._element is null or not an object. when i remove the RadTabstrip this error does not happen

Can somebody let me know what could be the reason

Thanks in Advance
Thomson

TabStrip

answered on 22 Jun 2010

1 answer

56 views

Cancel diolog before open appointment window

we want insert appointment , and when we click on the insert the dialog like attach here opened before the appointment details is open.

We want to cancel this dialog and pass to appointment details Immediately.

Can we do that?

Thank you!

Scheduler

answered on 22 Jun 2010

1 answer

81 views

Rad window Button click problem

Hi,
I am trying to open an aspx page from a radwindow by setting its navigateurl property. I have a button on the aspx page which does a postback when I click it the first time, however it does not do a post back anytime after that. Is there any setting that I need to do for this or am i missing something here?

Window

answered on 22 Jun 2010

5 answers

198 views

Difficulties with RadAjaxManager

Hi guys !

I am a bit lost with the use of RadAjaxManager, and I don't know how to regulate the error : "Message d'exception : Only one instance of a RadAjaxManager can be added to the page!"

Indeed I developped a page.aspx in which I use a component.ascx

This component contains a tree view with a RadAjaxManager.

But in page.aspx, I am using a RadComboBox, and I would like to do a filter as this example : http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/filteringcombo/defaultcs.aspx

That is why I need to add to my page :

    
            telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> 
        
                        <AjaxSettings> 
        
                            <telerik:AjaxSetting AjaxControlID="RadComboBox2"> 
        
                                <UpdatedControls> 
        
                                    <telerik:AjaxUpdatedControl ControlID="RadComboBox1" /> 
        
                                </UpdatedControls> 
        
                            </telerik:AjaxSetting> 
        
                        </AjaxSettings> 
        
                    </telerik:RadAjaxManager>

But if I do that, as I have already a RadAjaxManager in component.ascx, I have the error : " Message d'exception : Only one instance of a RadAjaxManager can be added to the page!"

So I know why I have this error but I really can't find a solution to make it working...

Can you please help me ?

Thanks

Ajax

answered on 22 Jun 2010

2 answers

95 views

TabStrip Skin - Forest style issue

Version: 2009 Q3
Internet Explorer 8
Visual Studio 2005

The tab strip, if set to use the Forest skin has style issue for Chinese Characters. Similar issues are found if I have both Chinese and English characters. May I know how to fix it?

Thanks.

TabStrip

answered on 22 Jun 2010

2 answers

117 views

[Solved] Ajax refresh only depended control on apply filter

Hi, I'am constructing filter expression directly, not using FilterContainerID. I have RadTreeView, which must be ajax refreshed, when user click apply button in filter. I use next code to support ajax refresh filter, when user edit filter expression:

    
            <rad:RadAjaxManagerProxy ID="AjaxManagerProxy" runat="server">  
        
                <AjaxSettings> 
        
                    <rad:AjaxSetting AjaxControlID="Filter">  
        
                        <UpdatedControls> 
        
                            <rad:AjaxUpdatedControl ControlID="Filter" LoadingPanelID="LoadingPanel"/>  
        
                        </UpdatedControls> 
        
                   </rad:AjaxSetting> 
        
                </AjaxSettings> 
        
            </rad:RadAjaxManagerProxy>

Next code refresh RadTreeView on each user filter edit operation, this wrong. I need refresh only RadTreeView(not full page with other controls) on apply button click:

    
            <rad:RadAjaxManagerProxy ID="AjaxManagerProxy" runat="server">  
        
                <AjaxSettings> 
        
                    <rad:AjaxSetting AjaxControlID="Filter">  
        
                        <UpdatedControls> 
        
                            <rad:AjaxUpdatedControl ControlID="Filter" LoadingPanelID="LoadingPanel"/>  
        
                            <rad:AjaxUpdatedControl ControlID="TreeView" LoadingPanelID="LoadingPanel"/>  
        
                        </UpdatedControls> 
        
                   </rad:AjaxSetting> 
        
                </AjaxSettings> 
        
            </rad:RadAjaxManagerProxy>

Next code, throws
"Microsoft JScript runtime error: Sys.InvalidOperationException: Could not find UpdatePanel with ID 'ctl00$ctl00$MainMasterContent$MainContent$TreeViewPanel'. If it is being updated dynamically then it must be inside another UpdatePanel."
when user click apply button:

    
            protected void Page_Load(object sender, EventArgs e)     
        
            {     
        
                var applyFilterButton = Filter.Controls.OfType<Button>().First();     
        
                var ajaxSetting = new AjaxSetting(applyFilterButton.UniqueID);     
        
                ajaxSetting.UpdatedControls.Add(new AjaxUpdatedControl(TreeView.ID, LoadingPanel.ID));     
        
                AjaxManagerProxy.AjaxSettings.Add(ajaxSetting);     
        
            }

Please, help solve this problem.

Filter

answered on 22 Jun 2010

3 answers

127 views

EditTemplate problem

In my edit template, i am trying to bind the items to the Textbox for editing, this does not work and I am left with a blank textbox. I am data binding on a datatable. the item template shows the data correctly, I then have to hit the edit button twice(dunno why) then i see the 3 empty text boxes. Any help is appreciated.

//Code Behind file
dt = new DataTable();
            dt.Columns.Add("SummaryID");
            dt.Columns.Add("BegTimeStamp");
            dt.Columns.Add("EndTimeStamp");
            DataRow dr = dt.NewRow();
            dr["SummaryID"] = "Rule 1";
            dr["BegTimeStamp"] = "5/21/2010 6:00:00 AM";
            dr["EndTimeStamp"] = "5/24/2010 6:00:00 PM";
            dt.Rows.Add(dr);

protected void ruleLV_NeedDataSource(object sender, RadListViewNeedDataSourceEventArgs e)
    {
        ruleLV.DataSource = dt;
    }
//end code behind

<telerik:RadListView ID="ruleLV" runat="server"
                            ItemPlaceholderID="RulePlaceHolder"
                            onneeddatasource="ruleLV_NeedDataSource" Skin="Windows7"
                             onselectedindexchanged="ruleLV_SelectedIndexChanged"
                             onitemcommand="ruleLV_ItemCommand" DataKeyNames="SummaryID"
                            >
                         <LayoutTemplate>
                          <table runat="server" >
                           <tr>
                            <th id="SummaryIdHdr" runat="server" width="150px">Rule ID</th>
                            <th id="BegTimeStampHdr" runat="server" width="200px">Start Date/Time</th>
                            <th id="EndTimeStampHdr" runat="server" width="200px">End Date/Time</th>
                           </tr>

                           <tr id="RulePlaceHolder" runat="server" ></tr>

                          </table>
                           <fieldset style="text-align: center; background-color: white;">

                        </fieldset>
                         </LayoutTemplate>
                            <EditItemTemplate>

                                <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("SummaryID") %>'></asp:TextBox>
                                <asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("BegTimeStamp") %>'></asp:TextBox>
                                <asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("EndTimeStamp") %>'></asp:TextBox>
                            </EditItemTemplate>
                         <ItemTemplate>

                         <tr ID="rules" bgColor="White" runat="server">
                            <td> <%#Eval("SummaryID") %></td>
                            <td> <%#Eval("BegTimeStamp") %></td>
                            <td> <%#Eval("EndTimeStamp") %></td>
                            <td><asp:Button Id="EditButton" Text="Edit" runat="server" CommandName="Edit" /> </td>
                          </tr >

                         </ItemTemplate>


                        </telerik:RadListView>

ListView

answered on 22 Jun 2010