Questions on UI for ASP.NET AJAX Forum

1 answer

143 views

Ajax Settings For Master Page Whose Content Page Has User Control

Hello

I am working on a project with a master page. In the content page I have a user control.
Please see the following schema in the file attachment.

Inside the user control there is a RadGrid. There is also an asp:panel and inside it a
custom footer made from dynamic controls.

We added a RadAjaxManagarProxy with the following settings inside the user control:

Radgrid --> Radgrid
Asp_panel --> Asp_panel
Asp_panel --> RadGrid

The content page contains the user-control.

When I press on a control in the master page, I want the RadGrid be update.

How I do that?

I have tried to set the Ajax manager in the master page programmatically: (VB.NET)

Dim MyGridUControl0 As UserControl = CType(MainContentPlaceHolder.FindControl("UC_Grid_Footer0"), UserControl)

Dim MyUGrid0 As RadGrid = CType(MyGridUControl0.FindControl("RadGrid1"), RadGrid)

Dim MyFooter0 As System.Web.UI.Control = CType(MyGridUControl0.FindControl("Panel_Footer"), System.Web.UI.Control)

RadAjaxManager1.AjaxSettings.AddAjaxSetting(treeView_SideMenu, MyUGrid0)

RadAjaxManager1.AjaxSettings.AddAjaxSetting(treeView_SideMenu, MyGridUControl0 )

None of the above works.

Thanks.
Daniel

Ajax

answered on 07 Jul 2014

3 answers

104 views

Telerik Rad Ajax Loading Panel issue in SharePoint 2010

Hi

I am using this online demo http://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/draganddropnodes/defaultcs.aspx codes to be used in SharePoint 2010. I am using drag and drop of nodes from Tree view to Grid. For the first Drag and Drop, the Ajax loading panel will not work. in the sense ajax will not be intiated the whole page gets refreshed. Whereas for the second drag and drop the ajax loading panel will work fine without any issue,
May i know where i am going wrong. Please advise

Ajax

answered on 07 Jul 2014

1 answer

103 views

Export to Excel with additional data

I am using the RadTreeList Export to Excel feature and Telerik 2012 SP2 and it works OK to a point. I was wondering however if it is possible to add additional information to the export as I need to add headings etc to define what the data being exported to Excel actually is which is not present in the RadTreeList itself.

TreeList

answered on 07 Jul 2014

3 answers

1.0K+ views

RadDatePicker calender is not getting popup

HI

Ihave to use RadDatePicker in my project for showing calender. for this i use following code.

<telerik:RadDatePicker ID="txtTargetDate1" Style="vertical-align: middle;" MinDate="2006-02-01"
                                runat="server" MaxDate="2099-12-16" Skin="Gray" Culture="English (United States)"
                                FocusedDate="2006-02-01" Width="136px" AutoPostBack="false">
                                <DateInput ID="DateInput3" runat="server" DateFormat="dd-MMM-yyyy" Height="20px"
                                    AutoPostBack="false" LabelCssClass="radLabelCss_Gray"
                                    Skin="Gray">
                                </DateInput>
                                <Calendar ID="Calendar3" runat="server" UseRowHeadersAsSelectors="False" UseColumnHeadersAsSelectors="False" ViewSelectorText="x"
                                    Skin="Gray">
                                </Calendar>
                                <DatePopupButton ImageUrl="" HoverImageUrl=""></DatePopupButton>
                            </telerik:RadDatePicker>

But using this I am not able to populate calender popup in my project.

what are changed require in the code to open popup.

Thanks In Advance
Omkar.

Input

answered on 07 Jul 2014

5 answers

292 views

Export grid in Asp Update Panel

Ok looked at some of the code examples but have not found any like mine, and I am wondering if the way i am doing this works somehow in the update panels. I would hope that this would be built in or easy to change to get the grid to export to PDF, EXCEL or word.

<asp:UpdatePanel ID="UDP1" runat="server">
        <ContentTemplate>
            <table width="100%">
                <tr>
                    <td align="center"><asp:DropDownList ID="ddlSRpEvent" runat="server" AutoPostBack="true" Width="220px"></asp:DropDownList> &nbsp 
                                        <asp:DropDownList ID="ddlSrpDay" runat="server" Width="220px" AutoPostBack="true"></asp:DropDownList></td>
                </tr>
                <tr>
                    <td align="center"><asp:LinkButton ID="lnkReport" runat="server">View Report</asp:LinkButton></td>
                </tr>
                <tr>
                    <td style="height:20px"></td>
                </tr>
            </table>
            <table width="100%">
                <tr>
                    <td align="center">
                        <telerik:RadGrid ID="myRadGrid" runat="server" Width="95%" BorderWidth="1px" CellPadding="6" GridLines="Horizontal" BorderColor="#404040" Skin="Web20" ExportSettings-Excel-Format="Html"
                        ExportSettings-ExportOnlyData="true" ExportSettings-OpenInNewWindow="true"
                        ExportSettings-Pdf-AllowPrinting="true"><ExportSettings><Pdf FontType="Subset" PaperSize="Letter" PageTitle="No Show Report" /><Excel Format="html" FileExtension="NoShow.xlxs" /></ExportSettings>
                        <MasterTableView AutoGenerateColumns="false" HierarchyDefaultExpanded="false" HierarchyLoadMode="ServerBind" BorderColor="#404040" Font-Size="10" Font-Names="Veranda,arial,sans-serif"
                        HeaderStyle-HorizontalAlign="Center" GridLines="Horizontal" CommandItemSettings-ShowExportToPdfButton="true" CommandItemDisplay="Top" CommandItemSettings-ShowExportToExcelButton="true"
                        CommandItemSettings-ShowAddNewRecordButton="false" CommandItemSettings-ShowRefreshButton="false" CommandItemSettings-ShowExportToWordButton="true">
                        <AlternatingItemStyle BackColor="#B0C4DE" />
                        <HeaderStyle ForeColor="White" Font-Bold="true" BorderColor="#404040" BorderWidth="1px" />
                            <Columns>
                                <telerik:GridBoundColumn HeaderText="UIC" DataField="UIC"></telerik:GridBoundColumn>
                                <telerik:GridBoundColumn HeaderText="Att UIC" DataField="AUIC"></telerik:GridBoundColumn>
                                <telerik:GridBoundColumn HeaderText="Rank" DataField="strRank"></telerik:GridBoundColumn>
                                <telerik:GridBoundColumn HeaderText="Name" DataField="strFullName"></telerik:GridBoundColumn>
                                <telerik:GridBoundColumn HeaderText="SRPType" DataField="strShortText"></telerik:GridBoundColumn>
                                <telerik:GridBoundColumn HeaderText="Date" DataField="dtEventDate"></telerik:GridBoundColumn>
                                <telerik:GridBoundColumn HeaderText="Time" DataField="StartTime"></telerik:GridBoundColumn>
                                <telerik:GridBoundColumn HeaderText="Previous SRP" DataField="Srp"></telerik:GridBoundColumn>
                            </Columns>
                         </MasterTableView>
                        </telerik:RadGrid>
                    </td>
                </tr>
            </table>
        </ContentTemplate>
    </asp:UpdatePanel>

Protected Sub lnkReport_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles lnkReport.Click
        FillGrid()
    End Sub

Private Sub FillGrid()
        Dim eventId As String = ddlSRpEvent.SelectedValue
        Dim SqlWhere As String = ""

        If eventId > "0" AndAlso ddlSRpEvent.SelectedValue > "0" Then
            SqlWhere = " intEventid = " & eventId & " and intEventDateId = " & ddlSrpDay.SelectedValue & " "
        Else
            SqlWhere = " intEventid = " & eventId & " "
        End If

        SQL = "Sql statment to fill grid" Not Shown"

         Dim MyDataTable As DataTable = getData(sql)
        Dim MyNewDataTable As New DataTable
        MyNewDataTable = MyDataTable.Clone()

        Dim theCount As Integer = 0
        Dim totalCount As Integer = 0
        Dim dtnewRow As DataRow
        Dim Unit As String = String.Empty

        totalCount = MyDataTable.Rows.Count

        For Each row As DataRow In MyDataTable.Rows
            If Unit = String.Empty Then
                'First Record, just add it.
                Unit = row("UIC")
                MyNewDataTable.ImportRow(row)
                theCount = theCount + 1
            Else
                If Unit = row("UIC") Then
                    row("UIC") = ""
                    MyNewDataTable.ImportRow(row)
                    theCount = theCount + 1
                Else
                    'row is of different UIC, create a row for totals
                    dtnewRow = MyNewDataTable.NewRow()
                    dtnewRow.Item("SRP") = "TOTAL " & theCount
                    MyNewDataTable.Rows.Add(dtnewRow)
                    theCount = 0
                    'add the row with diffent UIC as well
                    Unit = row("UIC")
                    MyNewDataTable.ImportRow(row)
                    theCount = theCount + 1
                End If
            End If
        Next

        'Add the Footer row with the the total count
        dtnewRow = MyNewDataTable.NewRow()
        dtnewRow.Item("SRP") = "TOTAL ALL UIC's " & totalCount
        MyNewDataTable.Rows.Add(dtnewRow)

myRadGrid.DataSource = MyNewDataTable
myRadGrid.DataBind()

End Sub

Grid

answered on 07 Jul 2014

1 answer

175 views

ASP AJAX PANEL Setting Inside a User-Control

Hello

I am currently working on project that contains a user-control.
Inside the user-control there are the following:
A RadGrid, an Asp:Panel and RaAjaxManajerProxy.
The ASP PANEL wraps several controls (LinkButtons, RadButtons etc.)
The user-control is managed by the RadAjaxManajerProxy.

I have the following problem:
The first time the page is loaded, the Telerik controls inside the Asp:Panel
are not working (RadComboBox does not open and RadButtons does not respond).
However, the default ASP controls work (LinkButton etc.)
After I click one time on one of the LinkButtons, all other Telerik controls
start to work (after POSTBACK).

What exactly is going on here?
How to solve the problem?

Thank
Daniel.

ASPX:

<telerik:RadAjaxManagerProxy ID="RadAjaxManagerProxy1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Panel_Footer">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel_Footer" UpdatePanelCssClass="" />

<telerik:AjaxUpdatedControl ControlID="RadGrid1" UpdatePanelCssClass="" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" UpdatePanelCssClass="" LoadingPanelID="RadAjaxLoadingPanel_UC" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManagerProxy>

<telerik:RadGrid ID="RadGrid1" Height="300px" runat="server" EnableHeaderContextMenu="true">

<ClientSettings>

<Scrolling AllowScroll="True"></Scrolling>

</ClientSettings>

</telerik:RadGrid>

<asp:Panel ID="Panel_Footer" runat="server">

<table id="FooterPagingControl" cellpadding="0" cellspacing="0" class="FooterPagingControl">

<tr>

<td id="Prevs">

<telerik:RadButton ID="btn_Start" runat="server" Text="RadButton">

<ContentTemplate>

<span class="glyphicon glyphicon-step-backward"></span>

</ContentTemplate>

</telerik:RadButton>

<telerik:RadButton ID="btn_Prev" runat="server" Text="RadButton">

<ContentTemplate>

<span class="glyphicon glyphicon-play glyphicon-rotate"></span>

</ContentTemplate>

</telerik:RadButton>

</td>

<td>

<div id="PagesNumbers" runat="server"></div>

<%--The LinkButtons are added here dynamically by the code behind --%>

</td>

<td id="Nexes">

<telerik:RadButton ID="btn_Next" runat="server" Text="RadButton">

<ContentTemplate>

<span class="glyphicon glyphicon-play"></span>

</ContentTemplate>

</telerik:RadButton>

<telerik:RadButton ID="btn_End" runat="server" Text="RadButton">

<ContentTemplate>

<span class="glyphicon glyphicon-step-forward"></span>

</ContentTemplate>

</telerik:RadButton>

</td>

<td id="ComboPaging">

<asp:Label runat="server" ID="lbl_PageSize" Text=" Page size:"></asp:Label>

<telerik:RadComboBox ID="DD_PageSize" runat="server" Width="58px" AutoPostBack="True">

<Items>

<telerik:RadComboBoxItem Text="10" />

<telerik:RadComboBoxItem Text="20" />

<telerik:RadComboBoxItem Text="25" />

<telerik:RadComboBoxItem Text="50" />

<telerik:RadComboBoxItem Text="100" />

<telerik:RadComboBoxItem Text="200" />

</Items>

</telerik:RadComboBox>

</td>

<td id="Summery"> </td>

<td id="Total">

<asp:Label ID="lbl_NumRecord" runat="server" Text=" Label" Font-Bold="true"></asp:Label>

<asp:Label ID="lbl_Records" runat="server" Text="Records in "></asp:Label>

<asp:Label ID="lbl_NumPages" runat="server" Text="Label" Font-Bold="true"></asp:Label>

<asp:Label ID="lbl_Pages" runat="server" Text="Pages"></asp:Label>

</td>

</tr>

</table>

</asp:Panel>

Ajax

answered on 07 Jul 2014

2 answers

246 views

Exporting to RTF using a stream

I use crystal reports and use RTF Text interpretation for a description field and store the value of this description RTF in an MS SQL Database Text Column. I need to allow my users to create / edit this description via a web portal and am using the RadEditor. The import of RTF is fine using a memory stream, but I need to use the export to RTF and not have it download a file to the user, but use the exported RTF to store in the database field. Is there a way to override the export to export to a memory stream instead of a file for download?

Thanks,

Philip Carter

Editor

answered on 05 Jul 2014

4 answers

309 views

[Solved] Rad Editor with no tools

Hi,

Can the following functionality be achieved without using xml file

http://www.telerik.com/community/forums/aspnet-ajax/editor/how-to-programatically-create-radeditor-with-no-menus.aspx#1408928

Thanks,
Ramesh

Editor

answered on 05 Jul 2014

9 answers

296 views

[Solved] Responsive design using radasyncupload.

Hi

Is there any way I can make the RadAsyncUpload control responsive?

Thanks
Vishnu.

AsyncUpload

answered on 05 Jul 2014

18 answers

910 views

[Solved] CaptchaAudio Exception - Audio Captcha not working

Hi,

I'm utilizing the Telerik captcha control in a SharePoint environment as a security measure to protect forms against spamming. I have 3 layers in my setup. There's a Dev server (DEV), integration server (SIT) and ultimately the user acceptance test server (UAT). Although I have the exact same code, deployed to all the 3 environments, I get different behavior when it comes to Audio Captcha.

On my Dev, I'm able to hear the Audio Captcha once I click on the "Play Audio Code" link. On the other 2 servers, nothing happens. I investigated this further by finding the "guid" passed to the Telerik.Web.UI.WebResource.axd?type=cah&guid={guid} handler.

When I hit this handler from my dev box, I get the audio file. However, hitting the same handler (with a different guid of course) results in the following error in SIT & UAT:

CaptchaAudio Exception

RadCaptcha was not able to generate an audio code Please check the following:

Make sure that directory named RadCaptcha exists in the application’s APP_Data folder
Make sure that you have specified a valid path to the directory containing the audio (*.wav) files. Use CaptchaImage . AudioFilesPath property to set the path to the folder containing the files..
Make sure that there is an audio file for every possible character that might appear in the Textcode. The audio files must be named “Char”.wave. i.e. A.wav, B.wav, C.wav, 1.wave etc.
Make sure your application is running in Full Trust environment

Stating the obvious, I’ve checked all the above points and everything looks good to me.

Here are a few more points to consider:

The same .wsp package has been deployed to all the servers which implies the following
1. Audio files are copied to a folder called “RadCaptcha” that exists under the LAYOUTS folder (I’ve verified this on all the servers and the audio files DO exist)
2. The code deployed is identical
3. I can hit the audio files externally from IE by referencing their location under /_layouts/
The Web.Config are identical
1. I swapped the web.configs between DEV & SIT, nothing broke/worked
2. I manually inspected the various sections (trust levels, etc) between the DEV & SIT web.configs, they are identical
Below is the section where I configure the CAPTCHA in my code. I assume it’s correct as this works on DEV