Hi all,

just to report a mistake in the help page:
http://www.telerik.com/help/aspnet-ajax/client-side-binding.html -

in the middle of the page, you say:

To optimize even more the grid client-side data binding you can get both data and total items count in a single request. Example:

...

[WebMethod(EnableSession = true)]

public Dictionary<string, object> GetDataAndCount(int startRowIndex, int maximumRows, List<GridSortExpression> sortExpression, List<GridFilterExpression> filterExpression)

{

Dictionary<string, object> data = new Dictionary<string, object>();

data.Add("data", GetData(startRowIndex, maximumRows, sortExpression, filterExpression));

data.Add("count", (int)Session["Count"]);

return data;

}

...

But actually the key "data" and "count" should be "Data" and "Count", otherwise they won't be recognized. The JSON output you may trace here (http://demos.telerik.com/TelerikCompressionModule/) proof this.

Thanks,
Enrico Foschi

Hi

I have a grid in my page in the grid the user click on employee name it will open the rad window with corresponding employee detail.The problem is first i click one employee and open the detail then i click the second emploee  upto load the second employee detail the old employee detail is displaying in window.I want to clear the screen when i load the next employee or i want to display Loading Image.

Thanks
Vairam

hi telerik

when i add radgrid in my code my radalert in (button1_click) doesnt work,
  <telerik:RadGrid ID="RadGrid1" runat="server"></telerik:RadGrid>

but when i remove radgrid from my code 
, it works fine( shows that alert) . i think that radgrid prevent to open radwindow.

this is my code :

<

 

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

 

 

 

<telerik:RadWindowManager ID="RadWindowManager1" runat="server" DestroyOnClose="True" Modal="True" KeepInScreenBounds="True"></telerik:RadWindowManager>
<telerik:RadScriptManager ID="RadScriptManager1" runat="server"></telerik:RadScriptManager>

 

 

<asp:UpdatePanel ID="UpdatePanel1" runat="server"> 
<ContentTemplate>

    <asp:Button ID="Button3" runat="server" onclick="Button1_Click" style="height: 26px" Text="alert" Width="56px" />

 

 

 

    <telerik:RadGrid ID="RadGrid1" runat="server"></telerik:RadGrid>

 

 

   </ContentTemplate>

 

 

 

</asp:UpdatePanel>

 

 

 

</div></form></body>
-------------------------------------------------------------------
and this is code behinde :
 

 

 

 

protected void Button1_Click(object sender, EventArgs e)

{

 

    ScriptManager.RegisterStartupScript(Page, Page.GetType(), Guid.NewGuid().ToString(), "radalert('123', 200, 100,'MyAlert');", true);

 

}
---------------------------------------------------------------------
help!

 

 

 

 

Hi Everyone,

I have a Splitter, that has a three sections.  The top panel is a sliding panel (top), a middle panel contains a grid, and the bottom panel will contain various controls.  My problem is that when the grid is populated with data, through a button click on the sliding panel, the grid is only occupying about half of the middle panel.  The thing is, when I dock the sliding panel, then undock it, the grid will resize and then occupy the entire middle section.  Below is my code.  Any help is greatly appreciated!

When using RadDatePicker with a shared RadCalendar I cannot select a date,  then change my mind and select a different date.
In recreating the error in a separate project, to send with this problem, I found that this works fine until I add the RadAjaxManager
and cause the code to execute javascript code before saving the data to the screen.  Steps to recreate:
    Enter a date and confirm.
    Then click on the calendar again to attempt to change the date.
    First message occurs:
----------
Line: 2235   (line # differs depending on executing page - usually is 2221 - in sample it is 2235) *maybe in RadCalendar.js ??
Char: 13
Error: 'this.CurrentViews.length' is null or not an object
Code: 0
URL: ...TestRadDatePicker.aspx
----------
If I continue to select a different year and month, nothing changes and the 2nd message also occurs.
----------
Line: 2415  (line # differs depending on executing page - usually is 2443) - in sample it is 2415)
Char: 1
Error: 'this.CurrentViews.0' is null or not an object
Code: 0
URL: http://localhost:1033/TestRadDatePicker.aspx
--------------
The char position and messages are always the same.  I am hoping you can provide me with some assistance in this matter.
Here is the .aspx code:
-----

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="TestRadDatePicker.aspx.vb" Inherits="RadControlsTest._RadDatePickerTest" %>

<%@ Register Assembly="RadAjax.Net2" Namespace="Telerik.WebControls" TagPrefix="radA" %>

<%@ Register Assembly="RadCalendar.Net2" Namespace="Telerik.WebControls" TagPrefix="radCln" %>

<!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>TestRadDatePicker</title>
    <SCRIPT language="javascript" type="text/javascript" src="TestRadDatePicker.js"></SCRIPT>
</head>
<body onload="RunOnLoad();">
    <form id="form1" runat="server">
    <div>
        <tr><td>
        <table id="tblGetDate" runat="server" width="100%" border="0" align="left">
            <tr width="100%" align="left">
                <td width="10%">&nbsp;</td>
                <td height="10px" valign="middle" align="left" width="21%">
                    <asp:Label ID="lblDOB" runat="server" width="100%" style="Text-align: left; font-size: 9pt;" Text="Date Of Birth:" Font-Bold="True"></asp:Label>
                </td>
               <td height="10px" align="left" valign="top" style="width: 15%">
                    <radCln:RadDatePicker ID="RadDatePicker1" runat="server"
                            SharedCalendarID="RadCalendar1"
                         Width="90%"
                         ToolTip="If typing a date, use mmddyy or M/d/yy format ... or select a date from calendar. Date of birth must be less than today."
                            MinDate=""
                            FocusedDate="">
                          <DateInput
                                Skin=""
                                Font-Size="8pt"
                                AutoPostBack="True"
                                CausesValidation="True"
                                DateFormat="MM/dd/yyyy">    
                             <EmptyMessageStyle
                                    BackColor="#E0E0E0"  
                                    Font-Italic="True" />
                           <InvalidStyle
                                    BorderColor="#E0E0E0"
                                    ForeColor="Red"
                                    Font-Bold="True" />
                          </DateInput>
                    </radCln:RadDatePicker>
                </td>
                <td width="63%" valign="middle" style="line-height: 10px;">
                    <asp:Label ID="valDOB" runat="server" style="line-height: 15px;" Font-Bold="True" Font-Size="8pt" ForeColor="Red" Width="90%"></asp:Label>
                </td>
            </tr>
        </table>
        </td></tr>
        <tr height="3px">
        <td style="height: 3px; width: 802px;">
            <!-- Calendar goes here -->

            <radCln:RadCalendar ID="RadCalendar1" runat="server"
                    Font-Names="Arial, Verdana, Tahoma"
                    ForeColor="Black"
                    Style="border-left-color: #ececec; border-bottom-color: #ececec;
                           border-top-color: #ececec; border-right-color: #ececec"
                    EnableMultiSelect="False"
                    ShowRowHeaders="False"
                    UseColumnHeadersAsSelectors="False"
                    DayNameFormat="Shortest"
                    Width="159px"
                    RangeMaxDate="12/31/2099"
                    RangeMinDate="" >
                    <FastNavigationSettings EnableTodayButtonSelection="True" />
                    <SpecialDays>
                        <radCln:RadCalendarDay Repeatable="Today" Date="" >
                            <ItemStyle CssClass="radCalToday_Default" />
                        </radCln:RadCalendarDay>
                    </SpecialDays>
                    <DayOverStyle BackColor="InactiveCaptionText" />
                    <TitleStyle BackColor="InactiveCaptionText" />
                    <SelectedDayStyle Font-Bold="True"/>
            </radCln:RadCalendar>
        </td>
        </tr>
        <radA:RadAjaxManager ID="RadAjaxManager1" runat="server" EnableOutsideScripts="True">
            <AjaxSettings> 
                <radA:AjaxSetting AjaxControlID="RadDatePicker1">
                    <UpdatedControls>
                        <radA:AjaxUpdatedControl ControlID="RadDatePicker1" />
                    </UpdatedControls>
                </radA:AjaxSetting>
            </AjaxSettings>
            <ClientEvents OnRequestStart="ProcessByEvent" />
        </radA:RadAjaxManager>
    </div>
    </form>
</body>
</html>

Please let me know if you need to see more source (.aspx.vb and/or  .js )... or
if you need the whole project/solution.  I can provide whatever is needed to figure this out.
Thanks.  Nancy

I am getting the below message when I use the filter in the RadGrid. 

Unable to cast object of type 'Telerik.Web.UI.RadGrid' to type 'Telerik.Web.UI.GridTableView'.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidCastException: Unable to cast object of type 'Telerik.Web.UI.RadGrid' to type 'Telerik.Web.UI.GridTableView'.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[InvalidCastException: Unable to cast object of type 'Telerik.Web.UI.RadGrid' to type 'Telerik.Web.UI.GridTableView'.] Telerik.Web.UI.RadGrid.RaisePostBackEvent(String eventArgument) +1736 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +175 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

Hi There:

I have 2 questions and would appreciate enlightment on them:

1. How do I automatically close the RadWindow right after it is loaded? Let me explain:

The radWinow has a url of "ChildPage.aspx"  When radWindow opens, the ChildPage.aspx's onLoad event runs and tests certain conditions (e.g.: are the querystring valid?) .  If the test fails, then I want to:
 
a. display an alert triggered by ChildPage.aspx's server-side onLoad event. e.g.: "This RadWindow will now closes because querystring is incorrectly passed.", and when user clicks ok,

b. the RadWindow closes itself.


2. Can I add value to the RadWindow's argument property server side?  For example, everytime I click an update button in the RadWindow, the page does a database update on the server-side.  If the update was successful,  I want the argument value to increase by 1.  So, when the Radwindow is finally closed, I can retrieve the Radwindow's argument value. 

Thanks for your help in advance!

Justin

Hi

I want to display a tool tip for each cell in grid.Is there any default option in rad grid.


Thanks
Vairam

How do I make a nested table view load on demand?

Hi. I add many rad charts dynamically to my web site and i add a event chandler for each radchart. But when i click inside the rad chart, this dissapear and not preserve the state of my rad charts, the only one thing i can do is put in the page load event the function again. How i can preserve the state of the rad charts??