I am getting the pagemethods is undefined message in my pageLoad method. Can you suggest how to fix this error?

this is my webusercontrol for my grid with the pageload method

 

Thaks for your help - John

and this is the .aspx page which contains the webusercontrol

 

I have one grid on my page, that I am performing Insert/Update/Delete operations on.  On the page I have the RadAjaxManagerProxy (I'm doign this in a UserControl), the RadAjaxLoadingPanel, and the RadGrid.  I am not using a datasource on the page, but am binding to a datasource on the server.  All Insert/Update/Delete events are being bound on the server side also.

All events fire, all data operations are performing correctly, and I am calling the Rebind() method after the data operations.  However, the grid itself does not show the updated results unless I refresh the page completely.

As I've seen suggested on other posts, I've trie disabling the grid viewstate, and tried wrapping the grid in a RadAjaxPanel.  Nothing works.  What do I need to do to get the grid to refresh???

Hi, I would like just basic sorting, but I don't know why, but I don't see link and image, and does't not work...

 <telerik:RadGrid ID="radGridUsers"
                    AllowAutomaticUpdates="False"
                    AllowAutomaticDeletes="False"
                    AutoGenerateColumns="False"
                    AllowPaging="True"
                    AllowSorting="True"
                    GridLines="None"
                    runat="server"
                    AllowMultiRowSelection="True"
                    PageSize="5"
                    OnNeedDataSource="radGridUsers_NeedDataSource"
                    OnItemCommand="radGridUsers_ItemCommand"
                    OnItemCreated="radGridUsers_ItemCreated"
                    OnDataBound="radGridUsers_DataBound" Width="100%">
                    <PagerStyle Mode="NextPrevAndNumeric" />
                    <MasterTableView
                        Width="100%"
                        CommandItemDisplay="Top"                     
                        DataKeyNames="PK_Users"
                        ClientDataKeyNames="PK_Users"
                        OverrideDataSourceControlSorting="true" >
                        <CommandItemTemplate>
                            <div style="padding: 5px 5px;">
                                <asp:LinkButton ID="lnkAdd" OnClientClick="return radGridUsers_AddNewUser();" runat="server">                                    
                                    <img src="<%# GetImage("Add") %>" style="border:0px" alt="" />
                                    <asp:Label ID="Label3" runat="server" meta:resourcekey="GridViewColumn_Command_Insert"  />
                                </asp:LinkButton>
                                &nbsp;&nbsp;                        
                                <asp:LinkButton ID="lnkDelete" runat="server" CommandName="DeleteSelectedUsers">
                                    <img src="<%# GetImage("Delete") %>" style="border:0px" alt="" />
                                    <asp:Label ID="Label2" runat="server" meta:resourcekey="GridViewColumn_Command_Delete"  />                                                             
                                </asp:LinkButton>
                                &nbsp;&nbsp;
                                <asp:LinkButton ID="lnkRefresh" runat="server" CommandName="RebindGrid">
                                    <img src="<%# GetImage("Refresh") %>" style="border:0px" alt="" />
                                    <asp:Label ID="Label1" runat="server" meta:resourcekey="GridViewColumn_Command_Refresh"  />                                 
                                </asp:LinkButton>
                                &nbsp;&nbsp;
                                <asp:LinkButton ID="lnkShowColumnPhoto" runat="server" CommandName="ShowHideColumnPhoto">
                                    <asp:Label ID="Label4" runat="server" meta:resourcekey="GridViewColumn_Command_ShowHidePhoto" Text="Show/hide column photo" />
                                </asp:LinkButton>                                
                                &nbsp;&nbsp;
                                <asp:LinkButton ID="lnkSync" runat="server">
                                    
                                    <asp:Label ID="Label5" runat="server" Text="Synchronise with tavis" />
                                </asp:LinkButton>                                                                
                            </div>
                        </CommandItemTemplate>
                        <Columns>        
                            <telerik:GridBoundColumn DataField="Name" UniqueName="Name"></telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="BadgeCode" UniqueName="BadgeCode"></telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="Description" UniqueName="Description"></telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="IsInactive" UniqueName="IsInactive"></telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="IsLocalUser" UniqueName="IsLocalUser"></telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="CardsMode" UniqueName="CardsMode"></telerik:GridBoundColumn>
                            <telerik:GridBinaryImageColumn DataField="Photo" UniqueName="Photo" ImageAlign="NotSet" ImageHeight="80px" ImageWidth="80px" ResizeMode="Fit" />
                        </Columns>
                    </MasterTableView>
                    <ClientSettings>
                        <ClientEvents
                            OnRowDblClick="radGridUsers_ClientRowDblClick"/>
                        <Selecting AllowRowSelect="True"/>
                    </ClientSettings>      
                </telerik:RadGrid>   
             </telerik:RadAjaxPanel>           

Thanks for your help...

I have a calendar you can view here
http://alpha.clickablecommunity.com/Calendar.aspx
When the page loads initially the calendar views fine. However, as soon as you change the view i.e. to day or month the calendar gets wider. However, if you resize your browser window at all (doubleclick to resize down and then resize up again), then it goes back to the proper size. I am completely stumped on this one. Here is my code.
aspx
<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/MasterPage.Master" CodeBehind="Calendar.aspx.vb" Inherits="ClickableCommunity.Calendar" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
<script type="text/javascript">
    function HideAppointment() {  
    
        var Scheduler = $find('<%= RadScheduler1.ClientID %>');  
        var app1 = Scheduler.get_appointments();  
        alert("Hiding the appointment : " + app1.getAppointment(1).get_subject());
        app1.getAppointment(1).style.display = "none";    // Hide the first appointment   
        
    }//HideAppointment
    function ShowAppointment() {  
    
        var Scheduler = $find('<%= RadScheduler1.ClientID %>');  
        var app1 = Scheduler.get_appointments();  
        alert("Showing the appointment : " + app1.getAppointment(1).get_subject());
        app1.getAppointment(1)._domElements[0].style.display = "block";   // Show the first appointment
        
    }//ShowAppointment
</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="header" runat="server">
</asp:Content>
<asp:Content ID="Content4" ContentPlaceHolderID="menuContent" runat="server">
<span style="padding-left:10px;">Coming soon...<br />
                                <a href="#" onclick="HideAppointment()">Hide</a></span>
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="MainContent" runat="server">
<div id="divCalendar">
    <telerik:RadScheduler ID="RadScheduler1" runat="server" Height="500px"
                          HoursPanelTimeFormat="htt" Skin="Web20" ValidationGroup="RadScheduler1"
                          GroupingDirection="Vertical" CssClass="calendarView"
        SelectedView="WeekView"
        WeekView-DayStartTime="08:00:00"
        WeekView-DayEndTime="23:59:00"
        WeekView-WorkDayEndTime="23:59:00"
        WeekView-WorkDayStartTime="08:00:00"
        WorkDayEndTime="23:59:00"
        DayEndTime="23:59:00"
        DayView-DayEndTime="23:59:00"
        DayView-DayStartTime="08:00:00"
        DayView-WorkDayEndTime="23:59:00"
        DayView-WorkDayStartTime="08:00:00" AllowDelete="false" AllowEdit="false" AllowInsert="false"
        TimelineView-NumberOfSlots="7">
        <DayView GroupingDirection="Horizontal" UserSelectable="True"  />
        <TimelineView GroupingDirection="Horizontal" />
        <WeekView GroupingDirection="Horizontal" />
    </telerik:RadScheduler>
    </div>
<asp:SqlDataSource ID="eventsDataSource" runat="server"
    ConnectionString="<%$ ConnectionStrings:connectionString %>"
    SelectCommand="returnAllEvents" SelectCommandType="StoredProcedure">
</asp:SqlDataSource>
</asp:Content>

VB
Imports System.Data
Imports System.Data.Sql
Imports System.Data.SqlClient
Imports Telerik.Web.UI
Partial Public Class Calendar
    Inherits System.Web.UI.Page

    'my connection string
    Dim conn As String = System.Configuration.ConfigurationManager.ConnectionStrings("connectionString").ToString
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Not (Page.IsPostBack) Then

            Dim table As DataTable = New DataTable()
            table.Columns.Add("start")
            table.Columns.Add("end")
            table.Columns.Add("key")
            table.Columns.Add("subject")

            'my sql connection
            Dim myConn As New Data.SqlClient.SqlConnection(conn)

            'the name of the stored procedure
            Dim strSQL = "returnAllEvents"

            Dim returnCommand As New Data.SqlClient.SqlCommand(strSQL, myConn)

            'tell the system it is a stored procedure
            returnCommand.CommandType = CommandType.StoredProcedure

            Try
                myConn.Open()
                Dim dr As SqlDataReader = returnCommand.ExecuteReader()

                While dr.Read()

                    '0eventid, 1FK_CategoryID, 2latitude, 3longitude, 4events.name, 5description, 6businesses.name,
                    '7starttime, 8stoptime, 9locations.street, 10locations.city, 11locations.state, 12locations.zip

                    'set all of the textboxes to the input
                    table.Rows.Add(New String() {dr.Item(7), dr.Item(8), dr.Item(0), _
                                                 "Name: " & dr.Item(6)})

                End While 'while dr.read()

            Catch ex As Exception

            Finally

            End Try

            Dim calendar As RadScheduler = RadScheduler1
            calendar.DataSource = table
            calendar.DataStartField = "start"
            calendar.DataEndField = "end"
            calendar.DataKeyField = "key"
            calendar.DataSubjectField = "subject"
            calendar.DataBind()

        End If 'if not page.ispostback
    End Sub

End Class

Master page
 <%@ Master Language="VB" AutoEventWireup="false" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<%@ Register TagPrefix="loginDivTemplate" TagName="login" src="/ascx/loginTemplate.ascx"%>
<!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">
<%@ import namespace="System.Data" %>
<%@ import namespace="System.Data.Sql" %>
<%@ import namespace="System.Data.SqlClient" %>
<%@ import namespace="Telerik.Web.UI" %>
<head id="Head1" runat="server">
    <link href="ClickableCommunity.css" rel="stylesheet" type="text/css" />
    <title></title>
    <asp:ContentPlaceHolder ID="head" runat="server">
    </asp:ContentPlaceHolder>
</head>
<body id="MasterBody" runat="server" style="margin: 0px; height: 100%; overflow: hidden;">
    <form id="Form1" method="post" runat="server" style="height: 100%">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <br />
    <asp:ContentPlaceHolder ID="header" runat="server">
    </asp:ContentPlaceHolder>
    <div id="loginDiv">
        <loginDivTemplate:login id="loginPanelContent" runat="server"></loginDivTemplate:login>
    </div>
    <div id="topDiv">
        <div id="image" class="topDivImage">
            <img src="images/logo.jpg" alt="Clickable Community Logo" width="200" height="75" />
        </div>
        <div id="viewMenu" class="viewMenu">
            <center>
                <table><tr><td>
                    <telerik:RadMenu ID="RadMenu1" runat="server" Skin="Web20">
                        <Items>
                            <telerik:RadMenuItem runat="server" Text="Events View">
                                <Items>
                                    <telerik:RadMenuItem runat="server" NavigateUrl="~/Default.aspx" Text="Map">
                                    </telerik:RadMenuItem>
                                    <telerik:RadMenuItem runat="server" NavigateUrl="~/Lis.aspx" Text="List">
                                    </telerik:RadMenuItem>
                                    <telerik:RadMenuItem runat="server" Text="Calendar" NavigateUrl="Calendar.aspx">
                                    </telerik:RadMenuItem>
                                </Items>
                            </telerik:RadMenuItem>
                        </Items>
                    </telerik:RadMenu>
                </td></tr></table>
            </center>
        </div>
    </div>
    <telerik:RadSplitter ID="RadSplitter1" runat="server" Orientation="Vertical" Width="100%" CssClass="AllContent" LiveResize="true">
        <telerik:RadPane ID="LeftRadPane1" runat="server" Width="220px" Scrolling="Both"
            BorderStyle="None" BorderSize="0">
            <div id="leftPanel">
                <asp:ContentPlaceHolder ID="menuContent" runat="server">
                    
                </asp:ContentPlaceHolder>
            </div>
        </telerik:RadPane>
        <telerik:RadSplitBar runat="server" ID="RadSplitBar2" CollapseMode="Forward" EnableResize="false"
            ForeColor='Green' />
        <telerik:RadPane ID="RightRadPane1" runat="server" CssClass="RightPanelPadding" Scrolling="Both"
            BorderStyle="None" BorderSize="0" Height="100%">
            <asp:ContentPlaceHolder ID="MainContent" runat="server">
            
            </asp:ContentPlaceHolder>
        </telerik:RadPane>
        
    </telerik:RadSplitter>
    </form>
</body>
</html>
And css
html, body, form  
{  
   height: 100%;
   width: 100%;
   margin: 0;  
   padding:0;  
}
#leftPanel{
    display:inline;
    width:220px;
    border-top-style: none;
    border-right-style: none;
    border-left-style: none;
        
}
.normalText{
    font-size:12px;
    font-family: Arial;
}
.loginLabel{
    padding-right: 10px;
    padding-bottom: 10px;
}
.loginTextBox{
    width: 120px;
}
.leftPanelContent{
    padding-bottom: 30px;
}
#topDiv{
    height: 60px;
    border-bottom-width: 4px;
    border-bottom-color: Gray;
    border-bottom-style:groove;
        
}
.calendarView{
    width:auto !important;
}
.tableColumn{
    width:150px;
}
#loginDiv{
    position: absolute;
    display:inline;
    right: 10px;
    top: 5px;
}
#menuDiv{
    position: absolute;
    padding-top: 75px;
    margin-left: auto;
    margin-right:auto;
}
.AllContent{
    border-right: none;
    height: auto;
    
}
.businessToolTip{
    position: absolute;
    z-index: 500;
    top:300px;
    left:300px;
}
.stateDropDownText{
    font-size: 11px;
    font-family: Arial;

}
.adminTableDiv{
    text-align: center;
    width: 200px;
    height:100%;
    padding-right:20px;
    display: inline;
}
.adminMainDiv{
    width: 420px;
}
.center{
    padding-left:auto;
    padding-right:auto;
}
.textRed{
    color: Red;
}
.successText{
    color:Green;
}
.addBusinessSpacing{
    padding-right: 20px;
    height: 70px;
}
.adminTableLabel{
    text-align: center;
    display: block;
}
.addBusinessTextBox{
    width:150px;
    text-align:center;
}
#MainContent{
    display:inline;

}
.displayInline{
    display: inline;
}
#divMap{
    height: 500px;
    border: groove 4px #EEEEEE;
    border-right: groove 4px #EEEEEE;
    margin-left: auto;
    margin-right: auto;
    padding-right: 10px;
}
#divCalendar{
    height: 500px;
    border: groove 4px #EEEEEE;
    margin-left: auto;
    margin-right: auto;
    width:auto;
}
.RightPanelPadding
{
    position: relative;
    height:auto !important;
    padding-left: 10px;
    padding-top:10px;
    padding-right:10px;
    padding-bottom: 10px;
    margin-top: auto;
    margin-bottom: auto;
    
    
}
.errorMessage{
    color: Red;
    font-size: 10px;
    font-family: Arial;
}
.topDivImage{
position: absolute;
top: 0;
left: 0;
display:inline;
width:220px;
}
.viewMenu{
padding-left:220px;
margin-right:auto;
margin-left:auto;
text-align:center;
width:800px;
vertical-align:bottom;
padding-top: 34px;
}
.emptyTextboxText{

    font-style:italic;
    font-size:10px;
    color: #D8D8D8;

}

Although I bind it in the codebehind, you can do it in the aspx page and get the same problem. Any ideas? Thanks,

Hi all, I'm having a bit of a strange problem (albeit minor) in which if the ComboBox is clicked before a page is finished loading, the menu opens up in the bottom right corner of the page as apposed to under the combobox as it should be.  I'm wondering if this is a documented issue or if it is something that should be fixable on my end.  This isn't a major issue as our clients would really have to WORK to click the combobox box before the page loads and still the combobox still functions, however I'd really like to fix this problem if possible!

Thank you!

Hello,

I've created a site management system that has a base theme that is loaded via the pages directive in the web.config:

Then, to customize the look and feel for an individual site, I reference a theme in the Page_PreInit method:

This works great.  Anything defined in the Base theme gives you a standard appearance for any given component of the system.  However, if you want to override the look and feel for an individual site, you can declare the same CSS definitions inside the Site Theme.

If I were to use the StyleSheet Manager to combine CSS files, when would they get loaded.  My goal would be to manage all of the Base theme information with the StyleSheet Manager and still allow them to be overridden by the Site Theme.

Another side question:  Would the StyleSheet Manager help beyond just combining all of the CSS files in my Base theme into a single CSS file?

Thank you.

Greetings,

I create a RadComboBox at runtime based on a user's selection of items in a grid.  As the user selects items in the gird, I add an entry to the RadComboBox.  The RadComboBox serves as a 'breadcrumb' strategy to move the user back to a position in the grid based on what they've selected in the RadComboBox.  I use the OnClientSelectedIndexChanged event to reposition the user's location in the grid.  My problem is this strategy fails when only one item is found in the RadComboBox.  Clearly, OnClientSelectedIndexChanged won't work because they can never change the selected item.  Can anybody suggest a strategy to avoid this problem or to overcome it?  It would be nice to handle a RadComboBoxItem click event but I don't see that as supported.  I could add a blank item to the combo box, but it does not meet user requirements.  Any suggestions would be appreciated.  Thanks.

Let me explain.
I have a grid which is made like that:

Often, the user want to add more than one data at the time so I put 15 lines which are in edit mode. The user can enter 3 rows and then click on the "importer tous" button which valid if the values are ok. If they are, it's working fine. But if only 1 is not good I put it in a variable "CodePermInvalide" and redirect to an error page which display the CodePermInvalide value. Then I got a button on my error page like this:

<A HREF="Javascript:history.go(-1)" >Retour</a>

When I click on this link, I'm back to my first page and I see all my 3 records, but I would like to see only the values which are not good. It insert the good value in my database so I would like to not see them when I come back to the first page.
Hope that make sense. If you need more informations, please be free to ask as I don't know if I'm clear enought.
Thank you!

Hi guys,

I have enabled the  client side, drag and drop functionality on my page.
The treview is populated in the code behind and the nodes have a css class applied to them based on their type. One of the types has a blue border around the text.
When I drag this type of node on top of a textbox, in IE6 only , while I drag it, it shows a huge box with the blue border around it and it only dissapears once I drop the text in the textbox.
In any other browser the blue border does not show, only the text.
Any hints how to get rid of it ?

If I want to determine whether a particular Rad Grid, Rad List  or RadTreeview has an item which is selected (or checked node in the case of Rad TReeview), I can use the inherent selectedItems or checkednodes properties that these controls expose. However, to determine if a single item is selected, it is not necessery to return all the selected items. Therefore it would seem to me, that a more efficient method of determining whether an item is selected is to loop through all the items and if you come across one which is selected, return true (ie exit the loop) This would be the case unless Telerik used some sort of optimization technique for storing the selecteditems collection without looping through the entire set to setermine it. So, my questions is, does this kind of optimization exists, or is my method of looping instead of using the inherent selecteditems collection a more optimized way of determining whether an item has been selected.

On a related note, is there a way to get a list of all the nodes in a treeveiw without actually traversing the tree in a recursive fashion (ie is there some sort of optimized method of obtaining the full node list)