Questions on UI for ASP.NET AJAX Forum

1 answer

99 views

Not installing on Sharepoint 2010 Foundation?

Hi. I have run the installation on SharePoint 2010 Foundation. However when I preview any of the web-parts the SharePoint page fails. We simply want to integrate the RadGridView component into our portal. Could you point us in the right direction. Regards Paul

Sharepoint Integration

answered on 07 Mar 2012

3 answers

137 views

Rad Custom Paging

Hi Friends,

We done paging for rad list view by Rad Data Pager. But in Rad Grid It not works. If any samples Please forward.
Without Rad Data Pager, I got some links but I need like the image i attached.

Thanks

Grid

answered on 07 Mar 2012

5 answers

464 views

[Solved] Error loading RadChart image

I am using the Telerik RadChart (Q3 2009) with a DotNetNuke installation (5.1.4), in a custom module. Everything has been working fine, but today I noticed that I'm getting a "Error loading RadChart Image" error message on my module. I have both a development and a prod environment. Development is a Windows 2008 R2 server (IIS 7.5), and Prod is a Windows 2003 (IIS 6) box. The web.config files are identical, and everything works fine in dev, but not in prod (as is always the case).

In <system.webserver> <handlers>, I have:

and also tried <add name="ChartImage_axd" verb="*" preCondition="integratedMode" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" />

and in <system.web> I have:

In my code, I also have a line that reads: RadChart1.HttpHandlerUrl = ResolveUrl("ChartImage.axd")

and I've also tried setting UseSession to false, and setting a temporary folder. This produced exactly the same results, however, I did see the chart images being created in my temp folder.

I'm not sure what I'm missing.. any help is greatly appreciated!

Chart (Obsolete)

answered on 07 Mar 2012

1 answer

82 views

Column width double click causes other columns to disappear

We have a radgrid that has two columns that may have very long strings. If the resize bar in the header is double clicked to size either of these columns to the contents, some of the other columns disappear entirely. This only happens if the string in one of the cells is wider than the screen. A horizontal scroll bar appears, but even when scrolled from end to end, some of the columns are completely missing.

Any thoughts?

Grid

answered on 07 Mar 2012

1 answer

96 views

Grid : Storing ID

Hi all,
I want to store the ID of each row which can be retrieved on the client side. At the same time, it is not shown to the user. How to implement this?
Thanks in advance.

Grid

answered on 07 Mar 2012

1 answer

128 views

Find Node

Hi,

I want to search within the treeview by code or name.On searching with a value i want to expand the parent nodes of the child node which i am searching for and make it selected.

Help me
Thnx in advance

TreeView

answered on 07 Mar 2012

3 answers

142 views

Insert and update in Gridview

Hi Friends,

We are developing a project in N tier architecture. In Presentation Layer I have written for aspx page and how to add/edit in this gridview.

<telerik:RadGrid ID="RadGridview1" runat="server" AllowPaging="false" AutoGenerateColumns="False" PageSize="10" Width="100%" Height="100%"

onpageindexchanged="RadGridview1_PageIndexChanged" >

<MasterTableView ClientDataKeyNames="ID" DataKeyNames="ID" CommandItemDisplay ="Top" EditMode="EditForms">

<RowIndicatorColumn Visible="true"></RowIndicatorColumn>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<table width="100%">

<tr>

<td>

<asp:Label ID="lbl_etHeading" runat="server" Text="Add New Component Category" ></asp:Label>

</td>

</tr>

<tr>

<td width="30%">

<asp:Label ID="radlblUserName" runat="server" Text="UserName"></asp:Label>

</td>

<td width="40%">

<telerik:RadTextBox ID="radtxtUserName" runat="server" width="250px"

Text='<%#Bind("UserName")%>' SelectionOnFocus="CaretToEnd" MaxLength="50">

</telerik:RadTextBox>

</td>

<td width="30%">

</td>

</tr>

<tr>

<td width="30%">

<asp:Label ID="radlblFirstName" runat="server" Text="FirstName" Visible="true"></asp:Label>

</td>

<td width="40%">

<telerik:RadTextBox ID="radtxtFirstName" runat="server" width="250px"

Text='<%#Bind("FirstName")%>' SelectionOnFocus="CaretToEnd" MaxLength="100" TextMode="MultiLine">

</telerik:RadTextBox>

</td>

<td width="30%"></td>

</tr>

<tr>

<td>

<asp:Button ID="Insert" runat="server" CommandName="PerformInsert" Text="Insert" />

<asp:Button ID="Update" runat="server" CommandName="Update" Text="Update" />

<asp:Button ID="Cancel" runat="server" CommandName="Cancel" Text="Cancel" />

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

<Columns>

<telerik:GridTemplateColumn HeaderText="#" >

<ItemTemplate>

<asp:Label ID="numberLabel" runat="server" Width="30px"></asp:Label>

</ItemTemplate>

<HeaderStyle Width="30px" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="UserName" UniqueName="UserName">

<ItemTemplate>

<asp:LinkButton ID="lnkbtn_Edit" runat="server" CommandName="Edit" Text='<%#Eval("UserName") %>'></asp:LinkButton>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:gridboundcolumn HeaderText="FirstName" DataField="FirstName" UniqueName="FirstName"></telerik:gridboundcolumn>

</Columns>

<CommandItemTemplate>

<asp:LinkButton ID="lnkbtn_AddNew" runat="server" CommandName="InitInsert" Text="Add New Component Category"></asp:LinkButton>

</CommandItemTemplate>

</MasterTableView>

</telerik:RadGrid>

Any idea about in aspx.cs page that means which event or methods, i have to use.

I used RadGridview1_InsertCommand event to add/edit values but i cant pass textbox value to business entity.

Thanks in Advance..!

Grid

answered on 07 Mar 2012

1 answer

139 views

Rotating image when expanding treeview node

Hi Team,

I want to show rotating image when expanding treeview node. I dont know is there any property for rotating image. I am using a property LoadingMessage="Loading..." and its showing fine whenever expanding a particular node but i want to display rotating image instead of loading message.

Here is my code:

<telerik:RadTreeView ID="RadTreeView" runat="server" OnNodeExpand="RadTree_OnNodeExpand"
Skin="HCPro" EnableEmbeddedSkins="false" Width="245px" OnNodeClick="RadTree_OnNodeClick" LoadingStatusPosition="BeforeNodeText" Style="white-space: normal" SingleExpandPath="true" LoadingMessage="Loading...">
<DataBindings>
<telerik:RadTreeNodeBinding ExpandMode="ServerSideCallBack" />
</DataBindings>
</telerik:RadTreeView>

Thanks,
Arunshyam. S

TreeView

answered on 07 Mar 2012

5 answers

290 views

RadPanelBar, RadMenu, and overflow

I have a RadPanelBar that I am trying to display with the following conditions:
The first RadPanelItem needs to have a fixed height and a scrollbar when the content of the item exceeds the fixed height.
The second RadPanelItem needs to have one of its sub items replaced with a RadMenu that pops out to the side.

Using the information I have found on the this web site, I have created a sample web site (which I am not able to attach). The problem is that I have only been able to meet one goal at a time. In order to have the menu appear correctly, it is necessary to uncomment the <style> tag in the .aspx document so that the css statement "overflow: visible !important;" is applied to the content. However, when I do this, the content of the first RadPanelItem then overflows and overwrites the content of following RadPanelItems. Is there any way to have the content of the first RadPanelItem either ignore the overflow command or, failing that, override it?

I am using the latest Telerik release.

Since I am not able to attach my sample web site, I will paste some relevant fragments:
WebForm1.aspx:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApp.WebForm1" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!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>

<%-- <style type="text/css">

.RadPanelBar, .RadPanelBar .rpSlide, .RadPanelBar .rpGroup, .RadPanelBar .rpItem        /*, .RadPanelBar .rpTemplate*/

{

overflow: visible !important;

}

div.RadPanelBar .rpLevel1 .rpItem

{

padding:0;

}

* html .RadPanelBar .RadMenu ul.rmRootGroup

{

zoom: 1;

}

div.RadMenu .rmRootGroup

{

border: 0;

}

div.RadMenu .rmLink

{

float: none;

}

.NoOverflow, .NoOverflow .RadPanelBar, .NoOverflow .rpLevel1, .NoOverflow .rpExpanded, .NoOverflow .rpGroup, .NoOverflow .rpItem        /*, .RadPanelBar .rpTemplate*/

{

overflow: scroll !important;

}

</style>--%>

</head>

<body>

<form id="form1" runat="server">

<div>

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadPanelBar runat="server" ID="RadPanelBar1" Height="400px" Width="30%"

ExpandMode="MultipleExpandedItems">

<Items>

<telerik:RadPanelItem Text="<strong>Project Summary</strong>" Value="SummaryItem"

ChildGroupCssClass="NoOverflow" ChildGroupHeight="164px" Expanded="true">

<Items>

<telerik:RadPanelItem Text="" Value="ProjectSummary" Height="40px" Expanded="true" CssClass="myCssClass" />

</Items>

</telerik:RadPanelItem>

<telerik:RadPanelItem Text="<strong>Actions</strong>" Value="ProjectItem" Expanded="true">

<Items>

<telerik:RadPanelItem Value="AdvanceProject" runat="server" />

<telerik:RadPanelItem Text="Edit Project Settings" Value="EditProject" ToolTip="Edit the project settings" />

<telerik:RadPanelItem Text="Edit Assumptions" Value="EditSolution" ToolTip="Edit the assumptions and rerun the current solution" />

<telerik:RadPanelItem Text="View Solution" Value="ViewSolution" ToolTip="View the current solution" />

<telerik:RadPanelItem Text="Archive This Solution" Value="ArchiveSolution" ToolTip="Save this solution in its current state">

</telerik:RadPanelItem>

</Items>

</telerik:RadPanelItem>

<telerik:RadPanelItem Text="<strong>Archive</strong>" Value="SolutionList">

<Items>

<telerik:RadPanelItem Text="Archived Solutions" Value="EditLog" />

<telerik:RadPanelItem Text="Select Archived Solution" Value="LoggedSolutions" />

</Items>

</telerik:RadPanelItem>

</Items>

</telerik:RadPanelBar>

</div>

</form>

</body>

</html>

and WebForm1.aspx.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Telerik.Web.UI;

namespace WebApp

{

public class AdvanceMenuItem

{

public int? Id { get; set; }

public string Name { get; set; }

public string Value { get; set; }

public int? parentId { get; set; }

}

public partial class WebForm1 : System.Web.UI.Page

{

protected void Page_Load( object sender, EventArgs e )

{

RadPanelItem summaryItem = RadPanelBar1.FindItemByValue( "ProjectSummary" );

if ( summaryItem != null )

{

Table t = new Table() { CellPadding = 0, CellSpacing = 0, Width = new Unit( 98, UnitType.Percentage ), Height = summaryItem.Height };

int count = 0;

TableRow r = new TableRow();

TableCell c = new TableCell() { CssClass = "PanelCellHeader", Width = new Unit( 40, UnitType.Percentage ) };

c.Controls.Add( new Label() { Text = "", ID = "Label" + count.ToString() } );

r.Cells.Add( c );

t.Rows.Add( r );

count++;

for ( int i = 1; i < 10; i++ )

{

r = new TableRow();

c = new TableCell() { CssClass = "PanelCell" };

c.Controls.Add( new Label() { Text = "Item " + i.ToString(), ID = "Label" + i.ToString() } );

r.Cells.Add( c );

c = new TableCell() { CssClass = "PanelCell" };

c.Controls.Add( new Label() { Text = "Value " + i.ToString(), ID = "Value" + i.ToString() } );

r.Cells.Add( c );

t.Rows.Add( r );

}

summaryItem.Controls.Add( t );

}

RadPanelItem advanceItem = RadPanelBar1.FindItemByValue( "AdvanceProject" ); // zzzASC - perhaps this should be something besides 'advance'

if ( advanceItem != null )

{

List<AdvanceMenuItem> items = new List<AdvanceMenuItem>();

items.Add( new AdvanceMenuItem() { Id = 1, parentId = null, Name = "Advance Project" } );

items.Add( new AdvanceMenuItem() { Id = 2, parentId = 1, Name = "User Solution" } );

items.Add( new AdvanceMenuItem() { Id = 3, parentId = 1, Name = "Balanced Solution" } );

RadMenu rMenu = new RadMenu() { Flow = ItemFlow.Vertical, DataFieldID = "Id", DataFieldParentID = "parentId", DataTextField = "Name", Width = Unit.Percentage( 100 ) }; //

rMenu.DataSource = items;

rMenu.DataBind();

foreach ( RadMenuItem menuItem in rMenu.GetAllItems() )

{

menuItem.Width = Unit.Percentage( 100 );

}

advanceItem.Text = "";

advanceItem.Expanded = true;

advanceItem.Controls.Add( rMenu );

}

Thanks in advance,
Andy Canham

PanelBar

answered on 06 Mar 2012

5 answers

96 views

Localization for MozillaPasteHtmlDialog content

I need to be able to set the localization elements for the 'Past from Word' dialog in the RadEditor. I've tried customizing the dialog and adding a code behind to retrieve the localization values but I get a runtime error saying the code behind class type can not be found. I've also tried accessing our localization framework directly in the MozillaPasteHtmlDialog.ascx file but it appears that no script block code will actually run. I'm assuming this has something to do with how the Telerik.Web.UI.DialogHandler.aspx handler works.

I assume there is a way to set these values (specifically UseControlVMessage, Paste, and Cancel) from code while setting up the RadEditor as you would the MainStrings and ToolsStrings but I can not find a way to do that after much searching through the documentation and online.

I'm using version 2009.2.701.35 and can not upgrade to a newer version so I need a solution that works in that version. Any assistance would be greatly appreciated.

Editor

answered on 06 Mar 2012