Hi all,
I've got a problem with radtextbox in my page. If I use javascript to insert text in a RadTextBox I can do it easily and it works well, but if I try to access thata text server-side, radtextbox.text property is ALWAYS empty, even if I type into it, not only if I set it using Javascript.

My text box is defined as follow
<telerik:RadTextBox TextMode="MultiLine" runat="server" ID="txtNote" MaxLength="512" Rows="5" Width="100%" />

Kind regards
Riccardo

Hi,

I have been unsuccessful in my attempts to install Telerik.Web.ui.dll into the GAC on our Win 2008 server r2.  I have tried everything from drag drop to windows\assembly (doesn't show an error, doesn't install) to gacutil from 2.0 sdk (error with telerik assy being greater than current assembly) to gacutil 4.0 from VS 2010 tools.  I am running my sites under .NET 4.0 and have set all application pools to use .NET 4.0. 

Is there any way to do this other than placing the telerik.web.ui.dll in each bin folder for each app?

Thanks!

Hi,

I want to use seperator at my combobox. But i want to see this seperator like menu's one. Is it possible? If yes how?

Hello,
I would like to use a RadToolTip to add, modify items from a RadGrid.
It works well but when I add to the radtooltip a RequiredFieldValidator and ValidationSummary, the radtooltip doesn't work.

Could you help me ?

Here are the javascript an HTML:

<

 

telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

 

 

    <script type="text/javascript">

 

        function

 

CloseToolTip()

 

 

        {

 

 

            var tooltip = Telerik.Web.UI.RadToolTip.getCurrent();

 

 

 

            if(tooltip)

 

 

                { tooltip.hide(); };

 

        }

        function

 

OkToolTip()

 

 

        {

 

            CloseToolTip();

 

            ajaxManager.ajaxRequest(

"RT_LOT");

 

 

        }

    </

 

script>

 

</

 

telerik:RadCodeBlock>

 

<

 

telerik:RadToolTip ID="RT_LOT" runat="server" HideEvent="FromCode" Modal="True"

 

 

Position="Center" RelativeTo="BrowserWindow" ShowCallout="False">

 

 

<br />

 

 

    <table style="border-color: #0000FF; border-width: 10px; width: 100%; text-align: left;">

 

 

        <tr>

 

 

            <td><asp:Label ID="RT_LOT_LibLabel" runat="server"></asp:Label></td>
            <td><asp:RequiredFieldValidator ID="RT_LOT_RFV" runat="server" Display="Dynamic" ErrorMessage="Erreur"

 

 

ControlToValidate="RT_LOT_Lib" SetFocusOnError="True">*</asp:RequiredFieldValidator></td>

 

 

            <td><asp:TextBox ID="RT_LOT_Lib" runat="server" Width="336px"></asp:TextBox></td>

 

 

        </tr>

 

 

        <tr>

 

 

            <td colspan="3"><asp:ValidationSummary ID="RT_LOT_ValidationSummary" DisplayMode="BulletList" runat="server" /></td>

 

 

        </tr>

 

 

        <tr>

 

 

            <td><input id="RT_LOT_Ok" runat="server" type="button" value="Ok" onclick="OkToolTip();"

 

 

                style="width: 80px; color: #008000; font-weight: bold;" /></td>

 

 

            <td></td>

 

 

            <td><input id="RT_LOT_AnnBt" type="button" value="Annuler" onclick="CloseToolTip();"

 

 

style="width: 80px; color: #FF0000; font-weight: bold;" /></td>

 

 

        </tr>

 

 

    </table>

 

 

</telerik:RadToolTip>

 

Here is the code behind:
// Ajaxifying

protected

 

void Page_Load(object sender, EventArgs e)

 

 

{

 

 

    try

 

    {
        

radAjaxManager.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(manager_AjaxRequest);

 

        radAjaxManager.AjaxSettings.AddAjaxSetting(toolBar, RT_LOT);
    }

 

    catch (Exception err)

 

 

    {...

}

 

 

}

// open the RadToolTip from a toolbar:

protected

 

void toolBar_ButtonClick(object sender, RadToolBarEventArgs e)

 

 

{

 

 

    try

 

    {

 

        switch (e.Item.Value)

 

 

        {

 

 

            case @"CRT":
                ...

 

                RT_LOT.Show();

 

                break;

 

        }

    }

 

    catch (Exception err)

 

 

        {...

}

 

}
// get the data from the RadToolTip

protected

 

void manager_AjaxRequest(object sender, Telerik.Web.UI.AjaxRequestEventArgs e)

 

 

{

 

 

    try

 

    {

 

        if (e.Argument == @"RT_LOT")

 

 

        {

 ... };

 

 

    }

 

 

    catch (Exception err)

 

 

        { ...

}

 

 

}

Many thanks...
Bernard

Is there a way to hide the expand link on a radgrid if no data falls underneath the main grid.  People consitently pick on every expand link just to see no data associated with it, can this be changed to be hidden.  And is ther a way to change the picture of the expand link to a plus sign instead of an arrow.

Is it possible to pass parameters other than row index, max rows, filter, and sort to the Web Method?  I can't seem to find any examples.  I have a RadGrid successfully using a Web Service to do client-side data binding, but I need it to pass in some extra parameters.

I'm thinking that I *might* be able to do this by passing the other parameters as part of the filter parameters and then handling that in the Web Service, but that just seems like a hack. :-)

Hi there,

                I export the radgrid to excel. Using the following code...
 <ExportSettings FileName="Program_Accounts" OpenInNewWindow="true"  IgnorePaging="true"></ExportSettings>

RadGrid1.ExportSettings.ExportOnlyData = true;
RadGrid1.ExportSettings.IgnorePaging = true;
RadGrid1.ExportSettings.OpenInNewWindow = true;

This RadGrid1.ExportSettings.IgnorePaging = true is not exporting all the pages to excel. i can't figure out why?. While binding the grid all the records gets binded.

Is there any scenario only first page alone will be exported even after specifing IgnorePaging = true on design and codebehind

Please help me why after giving IgnorePaging = true its not exporting all the records in the grid.


Thanks!.

I have several grids that need to be exported to pdf and all would have the same style, color, font, etc...I just don't  want to define style in each grid's itemcreated event...
Is there any way that I could centrally define it which would then be available to all exports???

Thanks

Hi, i am facing really weird problem.  When i am trying to preview page from Visual Studio 2010 in debug/ or just view in browser mode
 i am not able  to fire events of expand/collapse button, cursor also is not changing when  moved over button.  Double clik on node- works fine. However when i deploy page o server and run it from server  in the same browser,  +/- bnutton works, as well as cursor is changing. 
Here is simple code of the page 

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

  

  

<%@ 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></head>

<body class="BODY">

 <form runat="server" id="mainForm" method="post">

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

 </telerik:RadScriptManager>

   

 <script type="text/javascript">

     //<!--

     function onClientContextMenuShowing(sender, args) {

         var treeNode = args.get_node();

         treeNode.set_selected(true);

         //enable/disable menu items

         setMenuItemsState(args.get_menu().get_items(), treeNode);

     }

  

     function onClientContextMenuItemClicking(sender, args) {

         var menuItem = args.get_menuItem();

         var treeNode = args.get_node();

         menuItem.get_menu().hide();

  

         switch (menuItem.get_value()) {

             case "New":

                 break;

             case "Edit":

                 treeNode.startEdit();

                 break;

               

                case "Delete":

                 var result = confirm("Are you sure you want to delete the item: " + treeNode.get_text());

                 args.set_cancel(!result);

                 break;

         }

     }

  

     //this method disables the appropriate context menu items

     function setMenuItemsState(menuItems, treeNode) {

         for (var i = 0; i < menuItems.get_count(); i++) {

             var menuItem = menuItems.getItem(i);

             switch (menuItem.get_value()) {

                 case "New":

                     formatMenuItem(menuItem, treeNode, 'New ');

                     break;

                 case "Edit":

                     formatMenuItem(menuItem, treeNode, 'Edit "{0}"');

                     break;

                 case "Delete":

                     formatMenuItem(menuItem, treeNode, 'Delete "{0}"');

                     break;

                 

             }

         }

     }

  

     //formats the Text of the menu item

     function formatMenuItem(menuItem, treeNode, formatString) {

         var nodeValue = treeNode.get_value();

         if (nodeValue && nodeValue.indexOf("_Private_") == 0) {

             menuItem.set_enabled(false);

         }

         else {

             menuItem.set_enabled(true);

         }

         var newText = String.format(formatString, extractTitleWithoutMails(treeNode));

         menuItem.set_text(newText);

     }

  

     //checks if the text contains (digit)

     function hasNodeMails(treeNode) {

         return treeNode.get_text().match(/\([\d]+\)/ig);

     }

  

     //removes the brackets with the numbers,e.g. Inbox (30)

     function extractTitleWithoutMails(treeNode) {

         return treeNode.get_text().replace(/\s*\([\d]+\)\s*/ig, "");

     }

     //-->

 </script>

  

  

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server">

 </telerik:RadAjaxLoadingPanel>

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">

 <telerik:RadTreeView ID="RadTreeView1" runat="server"   

 OnContextMenuItemClick="RadTreeView1_ContextMenuItemClick" OnClientContextMenuItemClicking="onClientContextMenuItemClicking"

 OnClientContextMenuShowing="onClientContextMenuShowing" 

         OnNodeEdit="RadTreeView1_NodeEdit" DataFieldID="id" 

         DataFieldParentID="parentid" DataSourceID="SqlDataSource1" 

         DataTextField="description" DataValueField="value" MaxDataBindDepth="4" Skin="WebBlue"

         >

<ContextMenus>

 <telerik:RadTreeViewContextMenu ID="MainContextMenu" runat="server">

 <Items>

 <telerik:RadMenuItem Value="New" Text="New ..." >

 </telerik:RadMenuItem>

 <telerik:RadMenuItem Value="Edit" Text="Edit ..." >

 </telerik:RadMenuItem>

  <telerik:RadMenuItem Value="Delete" Text="Delete.." >

 </telerik:RadMenuItem>

 </Items>

 <CollapseAnimation Type="none" />

 </telerik:RadTreeViewContextMenu>

 <telerik:RadTreeViewContextMenu ID="EmptyFolderContextMenu" runat="server">

 <Items>

 <telerik:RadMenuItem Value="New" Text="New ">

 </telerik:RadMenuItem>

  

  

 </Items>

 <CollapseAnimation Type="none" />

 </telerik:RadTreeViewContextMenu>

 </ContextMenus>

  

 </telerik:RadTreeView>

 </telerik:RadAjaxPanel>

  

 <asp:SqlDataSource ID="SqlDataSource1" runat="server" 

     ConnectionString="<%$ ConnectionStrings:ECMApp3 %>" SelectCommand="select distinct  isnull(state,'')+'state' as id, null as parentid, isnull(state,'no state')  as description, isnull(state,'')  as value from projects

  

union all 

select  cast(p.id as varchar(10))+'project' as id, isnull(p.state, '')+'state' as parentid , p.description, cast(p.id  as varchar(10)) from projects p 

  

union all 

select cast(l.id as varchar(10))+'location', cast(p.id as varchar(10))+'project', l.name ,cast( l.id as varchar(10)) from  locations l inner join projects p 

on l.project_id=p.id

  

union all

select cast (b.id as varchar(10))+'building', cast(l.id as varchar(10))+'location', b.building_name, cast(b.id as varchar(10)) from  buildings b inner join locations l on

 b.location_id=l.id 

 --where l.id <2"></asp:SqlDataSource>

  

  

 </form>

</body>

</html>

  

  

  

  

using System;

using System.Collections;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Web;

using System.Web.SessionState;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.HtmlControls;

  

using Telerik.Web.UI;

using System.Text.RegularExpressions;

  

  

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

{

   

  

 protected const string unreadPattern = @"\(\d+\)";

 protected void Page_Load(object sender, EventArgs e)

 {

     SqlDataSource1.DataBind();

     SqlDataSource1.Select(DataSourceSelectArguments.Empty);

     //RadTreeView2.DataBind();

 }

 protected void RadTreeView1_ContextMenuItemClick(object sender, RadTreeViewContextMenuEventArgs e)

 {

     RadTreeNode clickedNode = e.Node;

  

     switch (e.MenuItem.Value)

     {

         case "New":

             RadTreeNode clonedNode = clickedNode.Clone();

             clonedNode.Text = string.Format("Copy of {0}", clickedNode.Text);

             clickedNode.InsertAfter(clonedNode);

             //set node's value so we can find it in startNodeInEditMode

             clonedNode.Value = clonedNode.GetFullPath("/");

             clonedNode.Selected = true;

             startNodeInEditMode(clonedNode.Value);

             break;

          

         case "Delete":

             clickedNode.Remove();

             break;

     }

 }

  

 private void startNodeInEditMode(string nodeValue)

 {

     //find the node by its Value and edit it when page loads

     string js = "Sys.Application.add_load(editNode); function editNode(){ ";

     js += "var tree = $find(\"" + RadTreeView1.ClientID + "\");";

     js += "var node = tree.findNodeByValue('" + nodeValue + "');";

     js += "if (node) node.startEdit();";

     js += "Sys.Application.remove_load(editNode);};";

  

     RadScriptManager.RegisterStartupScript(Page, Page.GetType(), "nodeEdit", js, true);

 }

  

 protected void RadTreeView1_NodeEdit(object sender, RadTreeNodeEditEventArgs e)

 {

     e.Node.Text = e.Text;

 }

  

 //this method is used by Mark All as Read and Empty this folder 

 protected void emptyFolder(RadTreeNode node, bool removeChildNodes)

 {

     node.Font.Bold = false;

     node.Text = Regex.Replace(node.Text, unreadPattern, "");

  

     if (removeChildNodes)

     {

         //Empty this folder is clicked

         for (int i = node.Nodes.Count - 1; i >= 0; i--)

         {

             node.Nodes.RemoveAt(i);

         }

     }

     else

     {

         //Mark all as read is clicked

         foreach (RadTreeNode child in node.Nodes)

         {

             emptyFolder(child, removeChildNodes);

         }

     }

 } 

}

 

Hey guys, long time no post.   I have a RadBinaryImage and everything is working fine, but I want waht I render in HTML to work with AddThis - a plug for sharing to facebook.  Actually, FB does not recognize the image at all on the page.... I'm wondering what I can do to make this render the appropriate meta tags (I assume) do FB will pick this item image up and display it!  

I think it has something to do with the relative path in SRC= or meta tags... actually - any help you can give to help me generate the meta tag description and source to make it show up in FB as a share.

Hopefully you have come across this before, normally I would figure this out but I have to meet the love of my life and I have to drive an hour to see her. 

thanks - huge Fan!
Marty

 <telerik:RadBinaryImage runat="server" ID="RadBinaryImage1"
                        DataValue='<%#Eval("ImageContent") %>'
                        AutoAdjustImageControlSize="false"
                        ResizeMode="Fit"
                        CssClass="imageContainerLarge"/>

HTML

 <div>
                        <img id="ctl00_DefaultContent_ImageViewer1_RadListView1_ctrl1_RadBinaryImage1" class="imageContainerLarge" src="../../../Telerik.Web.UI.WebResource.axd?imgid=5480abe542ac4e1e86b7733c8b2d586b&amp;type=rbi" />
                    </div>