Questions on UI for ASP.NET AJAX Forum

1 answer

304 views

Can I navigate to Next and previous grid items using buttons

Hi Tema,

I'm editing my grid vie win Popup mode,this is working fine.

This is the sample code of edit form settings

I want to place next and prev button in my edit form/user control and when use clicks on next ,I need to display next grid item details in popup/user control.

I've a req now, where I need to load next/previous record of the grid view in popup when user clicks on next/prev button.

Please share some samples.

I'm using 2011 Q3 Build.

Regards

Sai Teja

Grid

answered on 04 May 2016

2 answers

284 views

RadGantt tooltip example

Any examples out there to tie a RadTooltip to the RadGantt column?

Saw this thread: "ToolTip over tasks in the list on the left side of the gantt view", but having difficulties with how to tie the tooltip to the GanttBoundColumn.

Any help will be appreciated.

Gantt

answered on 04 May 2016

1 answer

131 views

Generated end tag for self closing tag is not at right place

When I paste the below HTML in the RadEditor HTML View

<PB_START /><strong contenteditable="false">-----PageBreak-----</strong><PB_END />

Its generating the end tag for PB_START tag at wrong place. Please see below for the generated Html in the RadEditor corresponding to the above tag

<pb_start><strong contenteditable="false">-----PageBreak-----</strong><br><pb_end></pb_end><br></pb_start>

But we are expecting the end tag for pb_start tag after the start tag of <pb_start> not after the </pb_end> tag.

Please find below expected HTML

<pb_start></pb_start><strong contenteditable="false">-----PageBreak-----</strong><pb_end></pb_end>

Please let me know why the end tag </pb_start> is not after the <pb_start>. Is there any filter to resolve the above problem.

Editor

answered on 04 May 2016

1 answer

78 views

Grid Columns Resized/ Reorderd then Export at Server Side

Hi,

I have the following scenario:

A Grid populated with some data. User can change order and size of columns. After that I require a button to export to PDF or Excel files with a method I have at at code behind.

The changes were done by the user at client level....so my question is how I can reflect those changes into Server side.

I want to get the final order of the columns and their sizes in order to create PDF and Excel with those attributes.

Thanks in advance, hope you could help me with this or point me the right way to do it.

Regards

Oscar

Grid

answered on 04 May 2016

1 answer

120 views

Find RadTextbox of a column and update RadTextbox of other column in RadGrid client side

Hi,

Please help me in finding RadTextbox and updating RadTextbox value of other column in Radgrid

Note:- these operations should be done clientside

Thanks in Advance.

General Discussions

answered on 04 May 2016

8 answers

228 views

UpdatePanel in ContentTemplate - Unregister error

I am dynamically generating a RadWindow with an AJAX UpdatePanel added to it's ContentTemplate in my custom server control (during the control's Init event) like so:

_updatePanel = new UpdatePanel() { ID = string.Format("{0}_UpdatePanel", ID), UpdateMode = UpdatePanelUpdateMode.Conditional };
_modalWindow = new RadWindow();
_modalWindow.ID = string.Format("{0}_radWindow", ID);
_modalWindow.ContentContainer.Controls.Add(_updatePanel);

The server control with said RadWindow is also dynamically declared in a RadGrid's GridTemplateColumn. The idea is when the user edits a RadGrid record that contains a RadComboBox the user can view/edit the details of the selected RadComboBox item in a RadWindow popup. This all works fine until I attempt to hit the Save or Cancel button on the RadGrid to close edit mode.

I am aware of the following posts that describe why the error is happening but I am not sure how to go about solving this in my situation.

http://www.telerik.com/support/kb/aspnet-ajax/window/details/cannot-unregister-updatepanel-with-id-updatepanelid-since-it-was-not-registered-with-the-scriptmanager-error

http://www.telerik.com/forums/is-a-partial-postback-with-radwindow-possible

It seems the solution is to declare the RadWindow directly on the page. The problem is I am developing a server control, would it work if I got a reference to the Page and added it directly instead of to the ControlCollection of my server control?

Thanks!

Window

answered on 03 May 2016

5 answers

109 views

FileExplorer Error "NonExistingFolder"

Hi i have this problem and you are my last choise, i explain you the scenary:
I use a FileExplore to let to user upload files to a Public Directory, i create the directory dinamically before the user work with the FileExplorer, the problem is that when the user has to work with the FileExplorer and Refresh it the file explorer change the path but thrown me an error called "NonExistingFolder", The implementation work fine but i don't want the error....
So the question is How avoid the error or how i do a best solution

To change the path dinamically i set it when a postback is called in the constructor of the page,

THANKS for helpme

Editor

answered on 03 May 2016

12 answers

170 views

Increase in group name width

I am newbie to telerik controls. I am currently using RadScheduler control, how do i increase the width of Group by cell name (See the attachment) and see my code below.

    
            <telerik:RadScheduler ID="RadScheduler1" runat="server" 
        
                  DataSourceID="SQLDSAppointmentList"   
        
            DataKeyField="ID"   
        
            DataStartField="StartDate" DataEndField="EndDate" 
        
            DataSubjectField="Description"   
        
             Skin="Outlook" 
        
            GroupBy ="Inspectors" 
        
             GroupingDirection ="Vertical"   
        
            SelectedView="MonthView">  
        
                    <ResourceTypes> 
        
                        <telerik:ResourceType DataSourceID="SQLDSInspectorList"   
        
                                ForeignKeyField="InspectorID" KeyField="InspectorListID" Name="Inspectors"   
        
                                TextField="InspectorName" /> 
        
                            <telerik:ResourceType DataSourceID="SQLDSInspectionTaskList"   
        
                                ForeignKeyField="InspectionTaskTypeID" KeyField="ReferenceTypeDetailsID" Name="InspectionTaskTypes"   
        
                                TextField="Name" /> 
        
                    </ResourceTypes> 
        
                </telerik:RadScheduler> 
        
                </div><br /> 
        
                <div> 
        
                    <asp:Button ID="ButtonAddNonInspectionTaskTypeList" runat ="server" Text ="Add Non-InspectionTask" /> 
        
                </div> 
        
                <asp:SqlDataSource   
        
                    ID="SQLDSInspectorList"   
        
                    runat="server"   
        
                    ConnectionString="<%$ ConnectionStrings:SQLConnectionString %>" 
        
                     SelectCommand ="SELECT IL.InspectorListID ,IL.UserInfo_tp_Title AS InspectorName  
        
                            FROM RSS.InspectorList IL WHERE IL.InspectorListID = 14"  
        
                    > 
        
                </asp:SqlDataSource> 
        
                <asp:SqlDataSource ID="SQLDSInspectionTaskList" runat ="server" 
        
                     ConnectionString ="<%$ ConnectionStrings:SQLConnectionString %>" 
        
                      SelectCommand ="SELECT   
        
             RTD.ReferenceTypeDetailsID   
        
             ,RTD.Name   
        
            FROM RSS.ReferenceTypeDetails RTD   
        
            INNER JOIN RSS.ReferenceTypes RT  
        
            ON RT.ReferenceTypeID = RTD.ReferenceTypeID   
        
            WHERE RT.Name = 'InspectionTaskTypes'"></asp:SqlDataSource> 
        
                <asp:SqlDataSource ID="SQLDSAppointmentList" runat ="server"   
        
                  ConnectionString ="<%$ ConnectionStrings:SQLConnectionString %>"   
        
                   SelectCommand ="SELECT [ID]  
        
                  ,[StartDate]  
        
                  ,[EndDate]  
        
                  ,[InspectorID]  
        
                  ,[InspectionTaskTypeID]  
        
                  ,[Description]  
        
              FROM vw_InspectionTaskAppointmentsAll"> 
        
            </asp:SqlDataSource>

Scheduler

answered on 03 May 2016

3 answers

350 views

Validation Controls in Item Template

Hi,

Here is the .ASPX Code for the RadGrid. Problem is, I am not able to Use Validation Controls(i.e.RequiredFieldValidator etc…) for the “txtRfqDetSize , txtRfqDetCubic AND cboItemID “ controls in the following scenario.

Any one will help me how to use Validation Controls in the following Scenario?

<telerik:RadGrid ID="rgRFQDetails" runat="server" AllowPaging="True" GridLines="Horizontal"

OnNeedDataSource="rgRFQDetails_NeedDataSource" Skin="Default" PageSize="10" Width="100%"

OnUpdateCommand="rgRFQDetails_UpdateCommand" OnDeleteCommand="rgRFQDetails_DeleteCommand">

<%--<AlternatingItemStyle BackColor="#F1EFE9" />--%>

<MasterTableView AutoGenerateColumns="false" DataKeyNames="RFQDetails_RegSerLineNo"

EditMode="InPlace" CommandItemStyle-CssClass="RGCmdHeader" CommandItemSettings-RefreshText="  Refresh">

<telerik:GridBoundColumn Visible="false" DataField="RFQDetails_RegSerLineNo" HeaderText="Service L.No"

HeaderStyle-Width="15%" HeaderStyle-CssClass="GridHeadernew" UniqueName="RFQDetails_RegSerLineNo"

ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn Visible="false" DataField="RFQDetails_RegSerCode" HeaderText="Service Code"

HeaderStyle-Width="15%" HeaderStyle-CssClass="GridHeadernew" UniqueName="RFQDetails_RegSerCode"

ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="RFQDetails_RegSerName" HeaderText="Service Name"

HeaderStyle-Width="15%" HeaderStyle-CssClass="GridHeadernew" UniqueName="RFQDetails_RegSerName"

ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="RFQDetails_Coordinator" HeaderText="Coordinator"

HeaderStyle-Width="13%" HeaderStyle-CssClass="GridHeadernew" UniqueName="RFQDetails_Coordinator"

ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Commodity" HeaderText="Commodity" HeaderStyle-Width="13%"

HeaderStyle-CssClass="GridHeadernew" UniqueName="Commodity" ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="RFQDetails_WeightInLbs" ItemStyle-HorizontalAlign="Right"

HeaderText="Weights" HeaderStyle-Width="5%" HeaderStyle-CssClass="GridHeadernew"

UniqueName="RFQDetails_WeightInLbs" ReadOnly="True">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn HeaderText="Size" UniqueName="RFQDetails_Size" ItemStyle-HorizontalAlign="Left"

HeaderStyle-CssClass="GridHeadernew" HeaderStyle-Width="6%">

<telerik:RadTextBox Width="75%" Text='<%# Eval("RFQDetails_Size") %>' ID="txtRfqDetSize"

runat="server" onkeypress="fn_validateDecimal(this,'n')">

</telerik:RadTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Cubic" UniqueName="RFQDetails_Cubic" ItemStyle-HorizontalAlign="Left"

HeaderStyle-CssClass="GridHeadernew" HeaderStyle-Width="6%">

<telerik:RadTextBox Width="75%" Text='<%# Eval("RFQDetails_Cubic") %>' ID="txtRfqDetCubic"

runat="server" onkeypress="fn_validateDecimal(this,'n')">

</telerik:RadTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="UM" UniqueName="RFQDetails_UOM" HeaderStyle-CssClass="GridHeadernew">

<telerik:RadComboBox ID="cboItemID" DataTextField="Lookup_Value" DataValueField="Lookup_Key"

Text='<%# Bind("RFQDetails_UOM") %>' OnInit="RadComboBox1_Init" EnableLoadOnDemand="True"

runat="server" Width="100px">

</telerik:RadComboBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-Width="7%" HeaderText="From" Visible="false"

HeaderStyle-CssClass="GridHeadernew">

<asp:Label ID="lblServiceLine" runat="server" Text='<%#Bind("RFQDetails_RegSerLineNo") %>'></asp:Label>

<asp:Label ID="lblServiceCode" runat="server" Text='<%#Bind("RFQDetails_RegSerCode") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridButtonColumn ConfirmText="Are you Sure to Update the Record" ConfirmTitle="Update1"

HeaderStyle-Width="3%" ButtonType="ImageButton" CommandName="Update" HeaderStyle-CssClass="GridHeadernew">

</telerik:GridButtonColumn>

<telerik:GridTemplateColumn HeaderText="Status" HeaderStyle-Width="8%" HeaderStyle-CssClass="GridHeadernew">

<asp:CheckBox runat="server" Width="70" ID="chkRFQDetStatus" AutoPostBack="true" Checked='<%# CheckRecordStatus((bool)Eval("IsActive"))%>'

Text='<%# CheckText((bool)Eval("IsActive"))%>' OnCheckedChanged="chkRFQDetStatus_CheckedChanged" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns></MasterTableView></telerik:RadGrid>

Regards,

Ranganath.S

Grid

answered on 03 May 2016

4 answers

620 views

RadWindow callback function executes before the window

I'm trying to show an alert before a page redirect (after a form submission).
I tryed every possible scenario but it seems that the callback function (wich actually performs the redirect) is always executed before the window.

As a last option I tryed

<asp:Panel ID="AjaxPanel" runat="server" defaultbutton="LoginConfirm">

<telerik:RadScriptBlock ID="RadScriptBlock" runat="server">

<script type="text/javascript">

activeAjaxRequest = false;

noPermanentLogin('sdf');

</script>

</telerik:RadScriptBlock>

where noPermanentLogin just:

function noPermanentLogin(args) {

radalert('Radalert is called from the client!', 330, 180, 'Client RadAlert', alertCallBackFn(args), '');

}

function alertCallBackFn(args) {

alert(args);

//window.location.href = args

}

Now when I first load the page the RadWindow should open each time and upon clicking "OK" button the alert should fire.
Instead the alert fires and the window is not created because of:
Uncaught TypeError: Cannot call method 'radalert' of undefined
It seems that the radwindow object has not yet been instantiated but nonetheless the callbackfunction executes the same.. this is quite mindblowing to me...

In the real scenario I tryed several versions, whose behaviour (in all situations) is that the callbackfunction gets executed BEFORE the window is showed. In those cases btw the window is showed.
So I tryed in code behind:

Me.AjaxManager.ResponseScripts.Add("noPermanentLogin('returnUrl')")

Then I tryed

RadWindowManager.RadAlert("Testina", Nothing, Nothing, "Totolo", "window.location.href = '" & returnUrl & "'")

And finally I tryed:

RadWindowManager.RadAlert("Testina", Nothing, Nothing, "Totolo", "redirectFunction('testurl')")

(in this last case redirectFunction calls the window redirect and is in an external JS in the page).

Why the callback function is executed even before showing the radalert?
Thanks in advance for your help

Window

answered on 03 May 2016