Questions on UI for ASP.NET AJAX Forum

3 answers

256 views

How to get the RadCombo box inside RadGridItem Template in CodeBehind

<

telerik:RadGrid ID="gvSort" runat="server" >

<

telerik:GridTemplateColumn HeaderText="Column" HeaderStyle-Width="180px">

<telerik:RadComboBox runat="Server" Width="175px" ID="ColName" CssClass="ddlClass" AutoPostBack="true" EnableViewState="true"/>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:RadGrid >

I have a RadCombo box inside Radgrid , i need to get that Control in CodeBehind and Populate it Programatically ,
I tried using the Radgrid.FindControl() method but it is returning Nothing ..

Dim Cmb As New Telerik.Web.UI.RadComboBox

Cmb =

CType(gvSort.FindControl("ColName"), RadComboBox)

Grid

answered on 10 Feb 2010

1 answer

129 views

ValidatingFile don't fire with 0bytes files

Hi,

I use RadUpload to implement a upload files feature in my application.
I found a strange behavior in the component.
When I try to upload an empty file, the event "ValidatingFile" is not fired and the number of select files is 0.
How can I solve this problem?

Thanks.

Best regards,
Paulo Silva

Upload (Obsolete)

answered on 10 Feb 2010

2 answers

119 views

[Solved] tooltip rendering wrong

hi,

i have strange problem with the rendering result of the radTooltip (look at the attachment)... i believe to know the source of the problem, but i don't know why the rendering is influenced of it..

i overwritten the css styles of the radGrid:

    
            .RadGrid_Web20 .rgRow td, .RadGrid_Web20 .rgAltRow td, .RadGrid_Web20 .rgEditRow td, .RadGrid_Web20 .rgFooter td  
        
            { 
        
                padding-bottom:1px !important; 
        
                padding-top:2px !important;  
        
            } 
        
            .RadGrid_Web20 .rgRow td, .RadGrid_Web20 .rgAltRow td, .RadGrid_Web20 .rgSelectedRow td, .RadGrid_Web20 .rgActiveRow td, .RadGrid_Web20 .rgHoveredRow td, .RadGrid_Web20 .rgEditRow td  
        
            { 
        
                border-left: 1px solid #CFD9E7 !important; 
        
                border-right: 0px none #CFD9E7 !important; 
        
                padding-left:4px !important; 
        
                padding-right:4px !important; 
        
            } 
        
            .RadGrid_Web20 .rgRow td, .RadGrid_Web20 .rgAltRow td, .RadGrid_Web20 .rgEditRow td, .RadGrid_Web20 .rgFooter td, .RadGrid_Web20 .rgFilterRow td, .RadGrid_Web20 .rgHeader, .RadGrid_Web20 .rgResizeCol, .RadGrid_Web20 .rgGroupHeader td  
        
            { 
        
                padding-left:3px !important; 
        
                padding-right:3px !important; 
        
            } 
        
            .RadGrid_Web20 .rgRow > td:first-child, .RadGrid_Web20 .rgAltRow > td:first-child 
        
            { 
        
                border-left: 0 none !important; 
        
            }

looks very noobi, but it worked all the time perfect..

so when i show the tooltip from a column of the grid, the left and right side are looking very strange..

the question is: is the rendering function of the tooltip influenced by the underlying control? in this case, the grid... if its true, i could imagine that the rendering function doesn't recognize the style change of the grid...

are there other opinions
thx and greets,
basti

ToolTip

answered on 10 Feb 2010

3 answers

93 views

[Solved] <script> tag in the spell checked texts?

Hi,
I noticed that if I type in <script> tag within the spell-checked texts, it doesn't show up in the SpellChecker Dialog. Is there any way to have it show up? I know it's bit of a silly question, but a bug has been filed about it and I have to investigate. :(

FYI, I am using this technique for spellchecking.
http://www.telerik.com/help/aspnet-ajax/spell_howtomutlipletextareas.html

Thank you!!
Kate

Spell

answered on 10 Feb 2010

2 answers

155 views

Accessing Selected Information when triggering ShowAdvancedInsertForm

Hello,

We are looking to access selected scheduler resource "code-behind" when launching a "ShowAdvancedInsertForm".
Is there a method to get the scheduler resource grouped by and injecting it to the Advanced Insert form in Q2_2009 version?

Let's say I have a timeline with 3 rooms grouped by and 5 (open) days slots, how can I preselect in the Advanced form the resource "room x" I selected in day d when triggering the "ShowAdvancedInsertForm" by contextual menu?

Regards,
David

Scheduler

answered on 10 Feb 2010

1 answer

96 views

Rad Ajax Manger Issue after Update

Recentally I updated my Rad controls.

I drag and drop a RadAjaxManager on to the page and use the Configure Ajax manager API to set up the control and this is what is automaticaly generate:

<telerik:RadAjaxManager ID="ramCreateMessage" runat="server">

<telerik.web.ui.ajaxsetting ajaxcontrolid="chkPriorityMessage"><updatedcontrols>

<telerik.web.ui.ajaxupdatedcontrol controlid="chkReadReceipt"></telerik.web.ui.ajaxupdatedcontrol>

</updatedcontrols>

</telerik.web.ui.ajaxsetting>

<telerik.web.ui.ajaxsetting ajaxcontrolid="btnSendMessage"><updatedcontrols>

<telerik.web.ui.ajaxupdatedcontrol controlid="lblRecipientError"></telerik.web.ui.ajaxupdatedcontrol>

</updatedcontrols>

</telerik.web.ui.ajaxsetting>

</AjaxSettings>

</telerik:RadAjaxManager>

The telerik.web.ui.ajaxsetting Tag is causing this error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Telerik.Web.UI.AjaxSettingsCollection must have items of type 'Telerik.Web.UI.AjaxSetting'. 'telerik.web.ui.ajaxsetting' is of type 'System.Web.UI.HtmlControls.HtmlGenericControl'.

Source Error:

Line 111:<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
Line 112: <AjaxSettings>
Line 113: <telerik.web.ui.ajaxsetting ajaxcontrolid="chkPriorityMessage"><updatedcontrols>
Line 114:<telerik.web.ui.ajaxupdatedcontrol controlid="chkReadReceipt"></telerik.web.ui.ajaxupdatedcontrol>
Line 115:</updatedcontrols>

I can edit the client side code and correct the issue by doing this

<telerik:RadAjaxManager ID="ramCreateMessage" runat="server">

<telerik:AjaxSetting AjaxControlID="chkPriorityMessage">

<telerik:AjaxUpdatedControl ControlID="chkReadReceipt" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="btnSendMessage">

<telerik:AjaxUpdatedControl ControlID="lblRecipientError" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

This is how the Configure Ajax manager API should be generating the code, I would like to use the Configure Ajax manager API

And NOT have to always modify my code. How do I fix this????? This Just happened after I updated my controls, PLEASE HELP.

Ajax

answered on 10 Feb 2010

3 answers

504 views

How to show a popup message via Rad alert or Java Script Function

Hi,

Environment: RadControls for ASP.NET AJAX Q3 2009 / VS 2008 SP1/IE7/WINXP SP 2.

I am using Master Detail Form Template for Insert updates.. Below is my form Template Insert/Update Command..

    
            <td align="right" colspan="2">  
        
                                                    <asp:Button ID="btnUpdate" runat="server" CssClass="form-button"   
        
                                                        CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'   
        
                                                        Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'   
        
                                                       /> 
        
                                                    &nbsp;  
        
                                                    <asp:Button ID="btnCancel" runat="server" CausesValidation="False" CssClass="form-button"   
        
                                                        CommandName="Cancel" Text="Cancel" /> 
        
                                                </td>

My Question is that on Update Event how can I show a Popup Rad Alert or Javascript Alert.. Below is my Update Command...

    
            protected void RadGrid1_UpdateCommand(object source, GridCommandEventArgs e)  
        
                {  
        
                     ...
        
                      if (id == 0)  
        
                        // if (result != null)  
        
                        {  
        
                            SqlDataSource2.UpdateParameters["Program"].DefaultValue = combo.SelectedItem.Text;  
        
                            e.Canceled = false;  
        
                        }  
        
                        else  
        
                        {  
        
                        string user = "John Doe";  
             
            string stlocation = "Your Location"; 

                            RadAjaxPanel1.ResponseScripts.Add(string.Format("alert('Location already exists for the selected user');"));  
        
                            e.Canceled = true;  
        
                        }  
        
                }

Instead of showing the alert:

Location already exists for the selected user

I would like to show:

John Doe, Location already exists for the selected user from: Your Location. .

As you will notice, I stored John Doe in string user and Your Location in stlocation..

Is it possible this can be done via a Javscript Function and this whole string "John Doe, Location already exists for the selected user from: Your Location" can be pass as argument or parameter. This way I can call the same Function over and over from other events just by passing the parameter.

Thanks

GC_0620

Grid

answered on 10 Feb 2010

1 answer

120 views

[Solved] Possible to get more control over CSS classes used?

Hello, I am making a web application. In it, we use the jquery-ui CSS framework classes as a way of implementing an easy to use and simplistic theming system. This lets us be able to use Themeroller to get a new theme for our site(theme can be chosen per-user)

Well, I see how in (for example) the AJAX Grid, there are some classes used like `rgHeader` and `rgRow`. I would like to replace the class names with something like `ui-widget-header` and such.. How is this possible? Also, is there any kind of documentation on the CSS classes that are used?

General Discussions

answered on 10 Feb 2010

1 answer

225 views

focus on radgrid

Hi,

How do I set focus on my radgrid when my page loads.

I do both Radgrid1.focus() and radgrid1.mastertableview.focus(). but it doesn't set focus on my grid.
I've a tabindex set to 1 for radgrid. But when my page loads , my radgrid is not having focus what should I do? So, when I tab , my focus goes to the IE url /.

Pls show mw with code, how do I set focus on the grid (which has tabindex to 1 and then when I tab on , the tab shoul d moive to other ctrls outside grid.

Grid

answered on 10 Feb 2010

10 answers

414 views

Hierarchical grid, 2 frozen columns, problem with horizontal scrolling

I'm using the following code ( http://demos.telerik.com/aspnet-ajax/grid/examples/hierarchy/selfreferencing/defaultcs.aspx ) to test if it is possible to scroll horizontally a hierarchical rad grid having one or more left columns frozen. When I freeze a column with FrozenColumnsCount="1", only the first row is scrollable and all others do't scroll ... I'm using selfreferencing hierarchy because I need it. Thanks for your help.

                    <%@ Page Language="C#" AutoEventWireup="true" CodeFile="RadGridTest3.aspx.cs" Inherits="RadGridTest3" %>         
                     
                     
            <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>         
            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">         
            <html xmlns="http://www.w3.org/1999/xhtml">         
            <head>         
            <title>Test Radgrids</title>          
            </head>         
            <body>         
                <form runat="server" id="mainForm" method="post">         
                <div style="width:300px">         
                  <telerik:RadScriptManager ID="RadScriptManager1" runat="server" />         
                    <!-- content start -->         
                    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">         
                        <AjaxSettings>         
                            <telerik:AjaxSetting AjaxControlID="RadGrid1">         
                                <UpdatedControls>         
                                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" />         
                                </UpdatedControls>         
                            </telerik:AjaxSetting>         
                        </AjaxSettings>         
                    </telerik:RadAjaxManager>         
                    <telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1" OnColumnCreated="RadGrid1_ColumnCreated"         
                        OnItemCreated="RadGrid1_ItemCreated" OnItemDataBound="RadGrid1_ItemDataBound">         
                        <MasterTableView HierarchyDefaultExpanded="true" HierarchyLoadMode="Client" AllowSorting="true"         
                            DataKeyNames="EmployeeID, ReportsTo" Width="100%">         
                            <SelfHierarchySettings ParentKeyName="ReportsTo" KeyName="EmployeeID" />         
                        </MasterTableView>         
                        <HeaderStyle width="300px"/>         
                            <ClientSettings AllowExpandCollapse="true">         
                                <Scrolling AllowScroll="True" UseStaticHeaders="True" FrozenColumnsCount="1">         
                                </Scrolling>         
                            </ClientSettings>         
                    </telerik:RadGrid>         
                 </div>         
                    <asp:SqlDataSource ID="SqlDataSource1" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"         
                        ProviderName="System.Data.SqlClient" SelectCommand="SELECT EmployeeID, LastName, FirstName, Title, ReportsTo FROM Employees"         
                        runat="server"></asp:SqlDataSource>         
                </form>         
            </body>         
            </html>         

Grid

answered on 10 Feb 2010