My grid has a <telerik:GridClientSelectColumn UniqueName="ClientSelectColumn" HeaderStyle-Width="30px" /> column to start things out. I am then trying to follow this example http://www.telerik.com/help/aspnet-ajax/grid-persist-selected-rows-client-sorting-paging-grouping-filtering.html in order to keep track of what rows I've selected.

However, I find that the javascript event for selecting a row only fires when I press the checkbox in the header ("select all"). And it fires once for every visible row, of course. Why isn't it firing when I click on the checkboxes next to an individual row?

Just started learning Telerik APIs.  Using C# / Linq.  Reading up on MasterTableView and trying to hook up a simple grid which lists row data from an Orders table, including one column that lists the Name (a GridDropDownColumn) from a Customers table. So far no name is being displayed.

Where do I set datasource for the Customers table - how do I hook this up?
Thanks.
====
CREATE TABLE Customers
  (
    ID int NOT NULL IDENTITY(1,1) PRIMARY KEY,
    Name varchar(128) NOT NULL
  )

CREATE TABLE Orders
  (
    ID int NOT NULL IDENTITY(1,1) PRIMARY KEY,
    Description varchar(32) NOT NULL,
    CustomerID int NOT NULL FOREIGN KEY REFERENCES Customers(ID)
  )


    <telerik:RadGrid runat="server" ID="RadGrid_Order" AutoGenerateColumns="false" AllowPaging="true"
        OnNeedDataSource="RadGrid_NeedDataSource" OnUpdateCommand="RadGrid_UpdateCommand"
        OnItemCreated="RadGrid_ItemCreated" OnDeleteCommand="RadGrid_DeleteCommand"
        OnInsertCommand="RadGrid_InsertCommand" OnItemDataBound="RadGrid_ItemDataBound">
        <MasterTableView DataKeyNames="ID" CommandItemDisplay="Top" InsertItemPageIndexAction="ShowItemOnCurrentPage" EditMode="InPlace">
            <Columns>
                <telerik:GridEditCommandColumn ButtonType="ImageButton" />
                <telerik:GridBoundColumn DataField="ID" HeaderText="ID" ReadOnly="true" ForceExtractValue="Always" ConvertEmptyStringToNull="true" />
                <telerik:GridBoundColumn DataField="Description" HeaderText="Description" />
                <telerik:GridDropDownColumn UniqueName="RadCombo_Customer" HeaderText="Name" DropDownControlType="RadComboBox"
                    DataField="CustomerID" ListDataMember="Customers" ListValueField="ID" ListTextField="Name" />
                <telerik:GridButtonColumn ConfirmDialogType="RadWindow" ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" />
            </Columns>
            <EditFormSettings>
                <EditColumn ButtonType="ImageButton" />
            </EditFormSettings>
        </MasterTableView>
    </telerik:RadGrid>

        protected void RadGrid_NeedDataSource(object source, GridNeedDataSourceEventArgs e)
        {
           RadGrid_Order.DataSource = OrdersTable.DataSource();  // query returns SELECT * FROM Orders;
        }

I would like to add a control (ie: button) to the header of my node, essentially to the right of the rendered text field.  

I have an Item template defined for the data bound items, but haven't be able to figure out how to add a control to the node or specify a template for the node itself.

See attached picture for an example of what I am trying to achieve.

Hi all,

I am experiencing some strange things. It could be safari/ios, but my dropdownlist used to worked
on safari, iphone and ipad. But it's not working anymore due to an update i guess.

When i click on the drop down-arrow, nothing happens.
Is there anyone who can give me a help on this

thanks

Richard

is there any way to wait for savechanges to complete before calling another action? i need to make sure my form doesn't submit until it's finished. and then i need to submit my form

I have a requirement to display data in a ASP.NET grid.  The columns are dynamically created as the table source is selected by the user and is not known at design time.  I am able to build the data table with the respective column names and display the data in the grid.  This is working OK, but I also have a requirement to color code specific columns.  The data source that I am display is the results on a data compare process so I have columns named MYFIELD1_S and MYFIELD1_T where the _S and _T represents the source and target.  I am need to compare the values in MYFIELD1_S versus MYFIELD1_T and if the values are different then color code MYFIELD1_T. 

I have some logic that is looking for the column name ending with "_T", get the column index and compare it to the column index-1 (i.e. the _S column).  But I have been having a hard time getting the column index.  I have tried the ItemCreated and ItemDataBound events without any luck and have looked at prerender.  I have this function working perfectly for a WinForm grid using CellFormatting event, but this does not exist in ASP.NET and we are moving from a WinForm app to ASP.NET

How is the best way to handle this requirement?

Hello,

I am working on a project with RadGrid.

My site is multilingual and therefore I use RadGrid.Main.resx.
There is a problem / bug in RTL languages.
If I use DateRange filter and I use Hebrew as my language:
A. The fields “From” and “To” are not translated into Hebrew.
B. The filter is not up to par with RTL, but remained in LTR / or it aligns wrong is not exactly clear. See attached picture

 I will be happy to receive a solution.

Thanks,
Daniel

Hi All,
I am using the below code to refresh a radgrid on radwindow close but this is the error i get. Can anyone help me solve this.
Error
The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>)

Aspx
     <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"   
        onajaxrequest="RadAjaxManager1_AjaxRequest">  
        <AjaxSettings>  
            <telerik:AjaxSetting AjaxControlID="RadGrid1">  
                <UpdatedControls>  
                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" />  
                </UpdatedControls>  
            </telerik:AjaxSetting>  
            <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">  
                <UpdatedControls>  
                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" />  
                </UpdatedControls>  
            </telerik:AjaxSetting>  
        </AjaxSettings>  
    </telerik:RadAjaxManager> 
  
                                      <script type="text/javascript">
                                          function closeRadWindow() {
                                              $find("<%= RadAjaxManager1.ClientID %>").ajaxRequest();
}
</script> 

Code
        protected void RadAjaxManager1_AjaxRequest(object sender, AjaxRequestEventArgs e)
            {
            RadGrid1.MasterTableView.SortExpressions.Clear();
            RadGrid1.MasterTableView.GroupByExpressions.Clear();
            RadGrid1.Rebind();
            } 

        }

Thanks in advance

Hello,

I am working on a project with RadGrid.

I am trying to create a FilterTemplate like this video:
http://youtu.be/jOY3NFzdoVY

This is FilterTemplate’s code, created in the designer:

However, I want to code to be code-behind, like this:

However, when I try to transfer the above code to code-behind I receive the following exception (It occurs on line 49):

I would be happy to get a code-behind solution.

Thank you,
Daniel.

Hello, very new to Telerik products and am having a difficult time getting the model window to appear from the menuitem,  I am hitting my javascript code ok and now errors are incurred, in fact it appears very briefly.  As you can see from the code below, I also implement via a button which launches fine, but now what I need.  Please help.  thanks

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="RavnHost.aspx.cs" Inherits="RAVN_FMEC2.RavnHost" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>RAVN_FMEC2</title>

<%-- <script language="javascript" type="text/javascript" src="Scripts/jquery-1.7.1.min.js"></script>
<script language="javascript" type="text/javascript" src="Scripts/jquery-ui-1.8.20.js"></script>
<script language="javascript" type="text/javascript" src="Scripts/jquery-ui-8.20.min.js"></script>
<script language="javascript" type="text/javascript" src="Scripts/jquery-1.7.1.js"></script>--%>


<script>

function MenuItemClicked(sender, args) {
// var item = args.get_item();

var item1 = args._item._text

if (item1 == "Load") {
var oWindow = $find("RadWindow1");
oWindow.setUrl("LoadRavn.aspx");
oWindow.show();



//openModalWindow();

//var WinSettings = "center:yes;resizable:no;dialogHeight:550px;dialogWidth:500px;";
//var MyArgs = window.showModalDialog("LoadRavn.aspx", MyArgs, WinSettings);

//if (MyArgs == null) {
// window.alert("Nothing returned from Load Dialog. No changes will be made");
//}
//else {
// $("#tbRDCName").val(MyArgs[0].toString());
//}
}
else if (item1 == "Save") {
// var MyArgs = new Array($("#hdnRdcId").val());
// var WinSettings = "center:yes;resizable:no;dialogHeight:600px;dialogWidth:500px;";
// MyArgs = window.showModalDialog("SaveDialog.aspx", MyArgs, WinSettings);

// if (MyArgs == null) {
// window.alert("Nothing returned from Save Dialog. No changes will be made");
// }
// else {
// $("#tbRDCName").val(MyArgs[0].toString());
// }
}
else {
alert("Item with text '" + text + "' not found.");
}
}

function openModalWindow() {
$("#dialog").dialog({
modal: true,
height: 570,
width: 725,
open: true
});
}

function clientShow(sender, eventArgs) {
var txtInput = document.getElementById("txtInput");
sender.argument = txtInput.value;
}
function clientClose(sender, args) {
if (args.get_argument() != null) {
alert("'" + sender.get_name() + "'" + " was closed and returned the following argument: '" + args.get_argument() + "'");
}
}



</script>

</head>

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

<telerik:RadScriptManager ID="ScriptManager1" runat="server" EnableTheming="True">
<Scripts>
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js">
</asp:ScriptReference>
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js">
</asp:ScriptReference>
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js">
</asp:ScriptReference>
</Scripts>
</telerik:RadScriptManager>

<asp:Table runat="server" Width="100%">
<asp:TableRow runat="server" Width="100%">
<asp:TableCell runat="server" Width="50%"></asp:TableCell>
<asp:TableCell runat="server" Width="50%" HorizontalAlign="Right">
<asp:Image runat="server" ID="imgNascar" ImageUrl="~/Images/NascarSmall.png" />
</asp:TableCell>
</asp:TableRow>
<asp:TableRow runat="server">
<asp:TableCell runat="server" Width="50%" HorizontalAlign="Left" VerticalAlign="Bottom" >
<telerik:RadMenu ID="RadMenu1" OnClientItemClicked="MenuItemClicked" OnItemClick="RadMenu1_ItemClick" runat="server">
<Items>
<telerik:RadMenuItem runat="server" Text="File" >
<Items>
<telerik:RadMenuItem runat="server" Text="Load" >
</telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="Save">
</telerik:RadMenuItem>
</Items>
</telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" SkinID="Windows7" Text="Print">
</telerik:RadMenuItem>
</Items>
</telerik:RadMenu>&nbsp&nbsp;
<telerik:RadTextBox runat="server" ID="tbRDCName" Width="300px" ></telerik:RadTextBox>
</asp:TableCell>
<asp:TableCell ID="TableCell1" runat="server" Width="50%" HorizontalAlign="Right" >
<asp:Label runat="server" ID="lbUserName" ></asp:Label>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
<asp:HiddenField runat="server" ID="hdnRdcId" Value="20" />

<iframe runat="server" id="frameRavn" src="http://30.177.9.11:9050/" width="100%" height="600px" ></iframe>

<telerik:RadWindow ID="RadWindow1" runat="server" Modal="True" NavigateUrl="LoadRavn.aspx"
OnClientClose="clientClose" OnClientShow="clientShow" ReloadOnShow="true"
Height="580px" Width="750px" AutoSizeBehaviors="Width" VisibleStatusbar="False">
</telerik:RadWindow>

<%-- <telerik:RadWindow ID="RadWindow1" runat="server" Modal="True" NavigateUrl="LoadRavn.aspx"
OpenerElementID="showDialog" OnClientClose="clientClose" OnClientShow="clientShow" ReloadOnShow="true" Height="580px" Width="750px" AutoSizeBehaviors="Width" VisibleStatusbar="False">
</telerik:RadWindow> --%>

Type initial value here:
<br />
<asp:TextBox ID="txtInput" runat="server" /><br />
<asp:Button ID="showDialog" Text="Show Dialog" runat="server" />



</form>
</body>
</html>