Questions on UI for ASP.NET AJAX Forum

6 answers

375 views

Set Scrolling property of RadPane from JavaScript?

Is there a way to change the Scrolling property of the RadPane object (eg Both, None, X, Y) from a JavaScript call?

I first create my page with the RadPane Scrolling="None" ....

Then on a button click, I am calling the set_contentUrl method to navigate to a new page in that Pane, and I would like to enable the scroll bars in that Pane when I do this (the pane previously was created with Scrolling = None).

Thanks,
Jay

Slider

answered on 29 May 2009

17 answers

1.0K+ views

OnClientClose|ClientCallBackFunction not firing after window.close(arg) is called

Has anyone gotten the OnClientClose or ClientCallbackFunction method to fire when a window is closed? I am opening a window but neither method gets called anymore. Below is my code:

                var url = "<%=DocuSys.DocuView.SitePages.PreOp.Screening%>?showheader=" + showheader;  

                var oWnd = window.radopen(url,null);   

                oWnd.set_Status(url);  

                oWnd.set_Title("Drug Screening");   

                oWnd.setSize(_docWidth - 30, _docHeight - 130);   

                oWnd.center();         

                oWnd.<OnClientClose|ClientCallBackFunction> = function (radWindow, returnValue)  

                                              {     alert("returnValue");  

                                                    if(returnValue == "accept")  

                                                    {  

                                                        SignPreop();  

                                                    }  

                                              }

The <OnClientClose|ClientCallBackFunction> is to show I have tried both of those methods.

Jason

Window

answered on 29 May 2009

2 answers

189 views

[Solved] Pagination problem!

Hi, i use a radgrid, if i select other page don't show anhyting.

I using this:

<telerik:RadGrid ID="rgResults" runat="server" AllowPaging="True"
AllowSorting="True" OnNeedDataSource="rgResults_NeedDataSource"
GridLines="None" Skin="WebBlue"
onitemcommand="rgResults_ItemCommand" >
<FilterMenu EnableTheming="True">
<CollapseAnimation Duration="200" Type="OutQuint" />
</FilterMenu>
<PagerStyle FirstPageToolTip="Primera Página" LastPageToolTip="Última Página"
NextPagesToolTip="Siguiente Página" NextPageToolTip="Siguiente Página"
PagerTextFormat="Cambiar Página: {4} &nbsp;Página {0} de {1}, Registros {2} a {3} de {5} Encontrados."
PrevPagesToolTip="Página Anterior" PrevPageToolTip="Página Anterior" />
<MasterTableView NoMasterRecordsText="No se encontraron registros." >
<Columns>
<telerik:GridButtonColumn CommandName="Select" Text="Ver"
UniqueName="column">
</telerik:GridButtonColumn>
</Columns>
<PagerStyle FirstPageToolTip="Primera Página" LastPageToolTip="Última Página"
NextPagesToolTip="Siguiente Página" NextPageToolTip="Siguiente Página"
PagerTextFormat="Cambiar Página: {4} &nbsp;Página {0} de {1}, Registros {2} a {3} de {5} encontrados."
PrevPagesToolTip="Página Anterior" PrevPageToolTip="Página Anterior" />
</MasterTableView>
<GroupingSettings GroupSplitDisplayFormat="Mostrando {0} de {1} registros." />
<ClientSettings AllowExpandCollapse="False" AllowGroupExpandCollapse="False"
AllowKeyboardNavigation="True">
<DataBinding EnableCaching="True">
</DataBinding>
<Selecting AllowRowSelect="True" />
<ClientMessages PagerTooltipFormatString="Página {0} de {1}" />
</ClientSettings>
<SortingSettings SortedAscToolTip="Ordenar Ascendente"
SortedDescToolTip="Ordenar Descendente" SortToolTip="Haga clic para ordenar" />
</telerik:RadGrid>

And codebehind:

protected void rgResults_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
{

DataSet Results = new DataSet(); Userconection.ConnectionString = "Server=" + server + ";Port=" + port + ";Database=" + database + ";Uid=" + user + ";Pwd=" + paswd + ";";

Userconection.Open();

MySqlDataAdapter adapter = new MySqlDataAdapter("Select ID from table1", Userconection);
adapter.Fill(Results);

rgResults.DataSource =Results;

}

Thanks for you help!

Briayan

Grid

answered on 28 May 2009

1 answer

189 views

Selecting first child on parent click

In need of help selecting the first child item when clicking a parent item if child items exists. For example, we have products series names as parent items in RadPanelBar and the first child is a Series Features page. We'd like to automatically select the series features child object when a user clicks the top level product name triggering it's appropriate "selected" css, etc.

Example .ASPX:

    
            <telerik:RadPanelBar ID="testPanel" CollapseAnimation-Duration="100"   
        
                        CollapseAnimation-Type="Linear" ExpandAnimation-Duration="50"   
        
                        ExpandAnimation-Type="Linear" PersistStateInCookie="true" 
        
                        ExpandMode="SingleExpandedItem" CausesValidation="False" runat="server"   
        
                         Skin="WebBlue" AllowCollapseAllItems="true"></telerik:RadPanelBar>

Example Code Behind:

    
            protected void Page_Load(object sender, EventArgs e)  
        
                    {  
        
                        if (!Page.IsPostBack)  
        
                        {  
        
                            RadPanelItem productOne = new RadPanelItem();  
        
                            productOne.Text = "Product One";  
        
                            productOne.CssClass = "MainItem";  
        
                            testPanel.Items.Add(productOne);  
        
                            RadPanelItem featuresOne = new RadPanelItem();  
        
                            featuresOne.Text = "Series Features";  
        
                            productOne.Items.Add(featuresOne);  
        
                            RadPanelItem productTwo = new RadPanelItem();  
        
                            productTwo.Text = "Product Two";  
        
                            productTwo.CssClass = "MainItem";  
        
                            testPanel.Items.Add(productTwo);  
        
                            RadPanelItem featuresTwo = new RadPanelItem();  
        
                            featuresTwo.Text = "Series Features";  
        
                            productTwo.Items.Add(featuresTwo);  
        
                        }  
        
                    }

There are no url's in the example for panelbar items, nor any items without child objects, but that shouldn't matter correct?
Thanks for the help.

PanelBar

answered on 28 May 2009

2 answers

130 views

Error Adding Any of RAD Controls into WebPart

Guys,
I am trying to add RadTreeview into my sharepoint webpart but every time i add it i keep getting the following error in my sharepoint page which host the Webpart am developing

An unexpected error has occurred.

Web Parts Maintenance Page: If you have permission, you can use this page to temporarily close Web Parts or remove personal settings. For more information, contact your site administrator.

Troubleshoot issues with Windows SharePoint Services.

I have been tring every thing, I added the dlls as a safe cotrol in my web.config as descriped in http://www.telerik.com/help/aspnet-ajax/create-ajax-enabled-sharepoint-webpart-radcontrols.html

This is my simple code:

Protected Overrides Sub CreateChildControls()
            MyBase.CreateChildControls()



            Dim panel As Panel = New Panel()
            panel.ID = "Panel1"

            Dim treeView As RadTreeView = New RadTreeView()
            treeView.ID = "RadTreeView1"
            treeView.Nodes.Add(New RadTreeNode("What's the time?"))
            panel.Controls.Add(treeView)

            Dim Label As New Label()
            Label.Text = "This is a label"
            panel.Controls.Add(Label)
            Me.Controls.Add(panel)


        End Sub

Please help !!!

General Discussions

answered on 28 May 2009

1 answer

571 views

Calling Master page menthod within iframe

Here is my situation. I have a mater page called masterpage.master to show a total count of users. in content page, I have a iframe. Inside iframe, I have all pages to use another master page called FrameMasterPage.master. so in one of the content page inside iframe, how can I call a method in masterpage.master. For a content page that not inside iframe, I can use following code.

if ((Page.Master != null) && (Page.Master is MasterPage))

(this.Page.Master as MasterPage).UpdateUserCount(AjaxManager, ajaxcontrol);

Thanks,

Ajax

answered on 28 May 2009

1 answer

103 views

Install with build 527

I received an error that administrator rights are needed to run the VSE install.

I had to start a commandprompt as administrator and run the .msi from there.

/Jesper

Installer and VS Extensions

answered on 28 May 2009

3 answers

323 views

Group header/footer style missing with PDF export

When I export from the RadGrid while the grid is grouping the data and export, the style for the group header and group footer are not showing on the PDF. The source HTML looks exactly like the overall footer for the group footer with the exception of the overall footer being in the <tfoot> tags. In the group footer and header there is a background color but it is not showing in the PDF and also some of the cells in the footer have right aligned text but it's all left aligned. Also, the font size isnt the same as the rest of the grid in the group footer.

We are using a custom skin file based on the Outlook2007 skin.

Grid

answered on 28 May 2009

1 answer

77 views

Please Improve your Documentation

Just went to find what AllowRounding does on the GridNumericColumn control. Here is the link:

http://www.telerik.com/help/aspnet-ajax/telerik.web.ui-telerik.web.ui.gridnumericcolumn-allowrounding.html

This is not useful information. So many of your properties have just this level of (automatically generated) documentation. We've paid a fair coin for your components, and this documentation is just not up to par at all. Please use the dollars we are investing in you to likewise invest in making the controls easy to use. Having to turn to Reflector to read code just to figure out how your stuff works is not efficient at all.

And please, tell me what AllowRounding does.

Grid

answered on 28 May 2009

1 answer

184 views

RadGrid - Export To Excel hitting OutofMemory Exception

I am exporting to excel more than 60000 rows and I am using Excel 2007 and I am getting OutofMemoryException.

RadGrid1.ExportSettings.ExportOnlyData =

true;

RadGrid1.ExportSettings.IgnorePaging =

true;

RadGrid1.ExportSettings.Excel.Format = Telerik.Web.UI.

GridExcelExportFormat.ExcelML;

RadGrid1.MasterTableView.ExportToExcel();

I read in some earlier forum that Telerik WebGrid cannot handle more than 40000 rows. Mine is hitting exception around 25000 rows itself. Please email or call me at 609-203-9797 please.

Thanks,
Satish

Grid

answered on 28 May 2009