Questions on UI for ASP.NET AJAX Forum

3 answers

243 views

Two different insert edit forms in same grid

Hi everyone,
Need some help here.
I have two tables; orders and order_detail. Orders table has only 3 columns. The major information is in the detail.
I'm showing the whole information (order + detail) in the same row in a rad grid. I populate the grid with the OnNeedDataSource.
Grid EditMode is PopUp and I'm using an Edit Form Template.

Now, I have two different insert scenarios:
1 - The add new record (on top of the grid), inserts new order with default order detail. Press the button, popup opens, inserts and everything works fine.
2 - I need another insert button, to add a new item (detail) for an order. This would mean, open popup Edit Form Template, with order_id, customer and blocking information, and all of the attributes corresponding to the new item, should be blank.

Question is, how can I call the pop up Edit Form Template from the GridButton Button Column?
My asp structure is:
<telerik: radGrid....
.....
<Columns>
<telerik:GridButtonColumn />
</Columns>

<EditFormSettings InsertCaption="Add Order" CaptionFormatString="EditOrder: {0}"
CaptionDataField="PedidoDetalleId" EditFormType="Template" >
<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>
<PopUpSettings Width="60%" />
<FormTemplate>
<table>
</>
</FormTemplete>
</EditFormSettings>
</telerik:radGrid>

Thank you so much in advance
Carol

General Discussions

answered on 19 Dec 2012

1 answer

104 views

Asyncupload and Cannot create an object of type 'System.String'

Hi
i've this code:

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" height="200px"

width="112px">

<telerik:RadAsyncUpload ID="RadAsyncUpload1" runat="server" Culture="it-IT"

OnClientValidationFailed="OnClientValidationFailed" OnClientFileSelected="fileSelected" OnClientFileUploaded="fileUploaded"

AllowedFileExtensions="jpeg,jpg,gif,png"

Localization-Remove="Rimuovi" Localization-Select="Cerca" MaxFileSize="5000000">

<FileFilters>

<telerik:FileFilter Description="Images(jpeg;jpg;gif;png)"

Extensions="jpg,jpeg,gif,png" />

</FileFilters>

<Localization Cancel="Annulla trasferimento" Select="Cerca" Remove="Rimuovi" />

</telerik:RadAsyncUpload>

but when i start the page there is this error: Cannot create an object of type 'System.String[]' from its string representation 'jpg,jpeg,gif,png' for the 'Extensions' property. Why?

Thanks

AsyncUpload

answered on 19 Dec 2012

25 answers

273 views

Exception after upgrade to 2011.2.712: Item has already been added

I have a page with a SkinMaster control:

<telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="false" Skin="Sunset"</telerik:RadSkinManager>

The page was working ok in production environment for about a year. Recently, I upgraded to Telerik.Web.UI.dll 2011.2.712.40. After that I started getting exceptions of this type:

Exception type: ArgumentException

Exception message: Item has already been added. Key in dictionary: 'Telerik.Web.SkinsAssembly' Key being added: 'Telerik.Web.SkinsAssembly'

at System.Collections.Hashtable.Insert(Object key, Object nvalue, Boolean add)

at System.Collections.Specialized.NameObjectCollectionBase.BaseAdd(String name, Object value)

at Telerik.Web.SkinRegistrar.GetDefaultSkinsAssemblyName()

at Telerik.Web.SkinRegistrar.GetAllEmbeddedSkins(RadSkinManager skinManager)

at Telerik.Web.UI.RadSkinManager.FillSkins(RadComboBox chooser)

at System.Web.UI.Control.InitRecursive(Control namingContainer)

at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

The error seems to be random, it appeared twice within 10 days. So far i can't reproduce it. I get notified about the error from my web server alert service and I don't know if users get any visual indications of the error or no. I have no way of asking the users.

Any clues?

SkinManager

answered on 19 Dec 2012

1 answer

76 views

Restrcit Drag and Drop

Hi,
How to restrict drag and drop of words in textboxes?.

Thanks & Regards
Anzar.M

Input

answered on 19 Dec 2012

3 answers

131 views

can i access CommanItemTemplate in RadGrid Need dataSource event.

Hi ,

I placed an user control in radgrid CommandItemtemplate. I have to access and get the reference of this User Control in Need DataSource. Is it possible ?

Regards,

Prasad

Grid

answered on 19 Dec 2012

3 answers

108 views

Update backgroundimage panel with javascript

Hi,

i've a page asp with a panel object. With this panel i msut update backgroundimage with javascript function.
I call the radwindow with this code:

function openRadWindowCard() {

var panel;

panel = document.getElementById('<%= Panel1.ClientID %>');

radopen("UploadImgCard.aspx?urlcard=" + panel.style.backgroundImage, "RadWindowLoadcard");

}

<telerik:RadWindow ID="RadWindowLoadcard" runat="server"

ShowContentDuringLoad="false" Width="393px"

Height="300px" Title="Caricamento immagine biglietto" Behaviors="None"

MaxHeight="300px" MaxWidth="400px" Modal="True" IconUrl="/image/iconlogo.png"

OnClientClose="RefreshBackgroud" VisibleStatusbar="False" Skin="Simple" ReloadOnShow="True">

</telerik:RadWindow>

<asp:LinkButton ID="Load_sfondo" runat="server" ForeColor="#D5842B" OnClientClick="openRadWindowCard(); return false;">Carica sfondo personalizzato</asp:LinkButton>

now when close the radwindow i must trasfer the path image to master page and refresh automatic the panel's backgroundimage.

this code is:

function RefreshBackgroud(sender, eventArgs) {

var strimage = eventArgs.get_argument();

var panel = document.getElementById('<%= Panel1.ClientID %>');

panel.style.backgroundImage = strimage;

return false;

}

and this code into radwindos is:

<script type="text/javascript">

function GetRadWindow() {

var oWindow = null;

if (window.radWindow) oWindow = window.radWindow;

else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;

return oWindow;

}

function Close(argument) {

GetRadWindow().close(argument);

}

</script>

Protected Sub Imgbtnesci_Click(sender As Object, e As System.Web.UI.ImageClickEventArgs) Handles Imgbtnesci.Click

ScriptManager.RegisterStartupScript(Page, Me.Page.GetType(), "closeWindow", "Close('" & ViewState("DirImage") & "');", True)

End Sub

but the backgroudiamge dont update..i see with debug step to step that che variable strimage has the path correct but dont update in this code

panel.style.backgroundImage

how do you it?

bye

General Discussions

answered on 19 Dec 2012

6 answers

772 views

Telerik RadGrid, Export to Excel

I've been working with Telerik RadGrid, MasterTableView an I tried to export my data to Excel but with no success. The file is created and saved on my workstation but the file is not of "Excel" kind.

When I open the file it only contains HTML. Is this right? Excel says that the file is not of any correct Excel type!

Update: This error only occurs when you use "Excel Viewer" due to the fact that "Excel Viewer" can't convert the outputed HTML file to a "real" Excel formated document.

Is there anyway to get the output as a real Excel document not a invalid document in HTML?

Grid

answered on 19 Dec 2012

3 answers

359 views

Restrict special characters

Hi,
How to restrict special characters in rad grid?
I have the UI as below:

<telerik:GridTemplateColumn DataField="ProductNumber" HeaderText="Product Number"

UniqueName="ProductNumber" Visible="true">

<InsertItemTemplate>

<telerik:RadTextBox ID="RadtxtPrdNumber" runat="server" Text="">

</telerik:RadTextBox>

</InsertItemTemplate>

<EditItemTemplate>

<telerik:RadTextBox ID="RadtxtPrdNumber" runat="server" Text='<%# Eval("ProductNumber") %>'>

</telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

<telerik:RadTextBox ID="RadtxtPrdNumber" ReadOnly="true" runat="server" Text='<%# Eval("ProductNumber") %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

I want to restrict the special characters in InsertItemTemplate and EditItemTemplate.

Thanks

Grid

answered on 19 Dec 2012

3 answers

208 views

Radnotification and reset value radtextbox

Hi guys,
i've created a page asp to process of change password....there are 3 radtextbox. One radtextbox for old password and two radtextbox for new and confirm password. When there's one error i use the radnotification for to see the message but when load the radnotification form code behind, the value into radtextbox are reset, why? how can do it?

Notification

answered on 19 Dec 2012

4 answers

138 views

Multiple issues with Export

I am using the Export facilities of the grid straight out of one of your examples and encountering several different problems. The only option that is working correctly is to export to CSV.

(1) When exporting to Excel, my Excel 2010 is opening and the data is loaded from the grid, but after a few seconds, Excel goes into a loop and I have to kill it from Task Manager.

(2) When exporting to a PDF file, the PDF file never displays but I do receive a new window filled with .net errors. (see attached screen capture.

(3) When exporting to CSV, everything works fine and the data is opened in an Excel spreadsheet which operates fine (no problem).

(4) When exporting to Word, Work 2010 starts to open then hangs (never even shows in Task Manager) and I have to click on "Cancel" on the splash screen to get out of Word.

I have included the code (both display and code-behind) below.

The version being used is 2012.3.1016.45; Windows 8 64-bit, VS2012. SQL Server 2008 R2 Standard.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Default" %>

<!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>

<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">

//Put your JavaScript code here.

</script>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

</telerik:RadAjaxManager>

<div>

<br /><br />

<telerik:RadGrid ID="RadGrid1" AllowSorting="true" runat="server" DataSourceID="SqlDataSource1"

AutoGenerateColumns="false" Width="100%" Height="250px" >

<ExportSettings HideStructureColumns="true" IgnorePaging="true" OpenInNewWindow="true" ExportOnlyData="true">

</ExportSettings >

<MasterTableView Width="100%" CommandItemDisplay="Top">

<CommandItemSettings ShowExportToWordButton="true" ShowExportToExcelButton="true" ShowExportToCsvButton="true" ShowExportToPdfButton="true"></CommandItemSettings>

</MasterTableView>

</telerik:RadGrid>

<asp:SqlDataSource ID="SqlDataSource1" runat="server" DataSourceMode="DataSet" SelectCommand="SELECT * FROM OfcAgent_List WHERE AgentRecType = 'Agent' AND AgentStatus = 'Active' AND Account = 1" SelectCommandType="Text" ConnectionString="Data Source=Lynn-PC;Initial Catalog=BrokerPlus2008_new;user id=sa;password=wheat7211"></asp:SqlDataSource>

<br /><br />

</div>

</form>

</body>

</html>

using System;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data;

using System.Configuration;

using System.Web.Security;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

using Telerik.Web.UI;

public partial class Default : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

//http://msdn.microsoft.com/en-us/library/w1kdt8w2(v=vs.90).aspx

if (!Page.IsPostBack)

{

// You can only define the grid columns during page load, do not also do it on postback

DefineGrid();

}

private void DefineGrid()

{

GridHyperLinkColumn hypercolumn = null;

GridBoundColumn boundcolumn = null;

hypercolumn = new GridHyperLinkColumn();

this.RadGrid1.Columns.Add(hypercolumn);

hypercolumn.HeaderText = "Edit";

hypercolumn.Text = "<img border=\"0\" alt=\"View\" src=\"../Icons/pencil_16.png\" />";

hypercolumn.DataNavigateUrlFields = new string[] { "Agent" };

hypercolumn.DataNavigateUrlFormatString = "Default2.aspx?K=" + "{0}";

hypercolumn = null;

boundcolumn = new GridBoundColumn();

this.RadGrid1.Columns.Add(boundcolumn);

boundcolumn.UniqueName = "CompanyName";

boundcolumn.DataField = "CompanyName";

boundcolumn.HeaderText = "Company";

boundcolumn.Visible = true;

boundcolumn = null;

boundcolumn = new GridBoundColumn();

this.RadGrid1.Columns.Add(boundcolumn);

boundcolumn.UniqueName = "OfficeName";

boundcolumn.DataField = "OfficeName";

boundcolumn.HeaderText = "Office";

boundcolumn.Visible = true;

boundcolumn = null;

boundcolumn = new GridBoundColumn();

this.RadGrid1.Columns.Add(boundcolumn);

boundcolumn.UniqueName = "AgentID";

boundcolumn.DataField = "AgentID";

boundcolumn.HeaderText = "ID";

boundcolumn.Visible = true;

boundcolumn = null;

boundcolumn = new GridBoundColumn();

this.RadGrid1.Columns.Add(boundcolumn);

boundcolumn.UniqueName = "AgentFullName";

boundcolumn.DataField = "AgentFullName";

boundcolumn.HeaderText = "Name";

boundcolumn.Visible = true;

boundcolumn = null;

boundcolumn = new GridBoundColumn();

this.RadGrid1.Columns.Add(boundcolumn);

boundcolumn.UniqueName = "AgentCellular";

boundcolumn.DataField = "AgentCellular";

boundcolumn.HeaderText = "Cellular";

boundcolumn.Visible = true;

boundcolumn = null;

boundcolumn = new GridBoundColumn();

this.RadGrid1.Columns.Add(boundcolumn);

boundcolumn.UniqueName = "AgentEmail";

boundcolumn.DataField = "AgentEmail";

boundcolumn.HeaderText = "Email";

boundcolumn.Visible = true;

boundcolumn = null;

}

Grid

answered on 19 Dec 2012