Hai! I have editable radgrid with two columns..one is subject column and another one is marks column..I have dropdownlist_index changed event..In this event  change subject's  depend on dropdownlist selected value in grid..In run time I enter marks in marks column and then click button1..In button1 click event I need to get the value of editable column...but I can not get  run time editable value..I can get only column default value that is 0..why i cannot get the runtime edited value.. can anyone help me? 
protected void Button1_Click(object sender, EventArgs e)

{

foreach (GridEditableItem grdRow in grdMarksEntry.Items)

{

string str = (grdRow["Marks"].Controls[0] as TextBox).Text;

}

}

protected void grdMarksEntry_ItemCreated(object sender, GridItemEventArgs e)

{

for (int i = 0; i <= grdMarksEntry.PageSize; i++)

{

grdMarksEntry.EditIndexes.Add(i);

}

}

protected void grdMarksEntry_ColumnCreated(object sender, GridColumnCreatedEventArgs e)

{

if (e.Column.UniqueName == "Id")

{

e.Column.Visible =

false;

}

}

protected void DDLCourses_SelectedIndexChanged(object sender, EventArgs e)

{

SqlConnection Cnn = new SqlConnection();

Cnn.ConnectionString =

@"Data Source=DEVI\SQLEXPRESS;Initial Catalog=Acarin_SchoolManagement;Integrated Security=True";

Cnn.Open();

DataSet ds = new DataSet();

SqlCommand cmd = new SqlCommand("SELECT SubjectName,Id FROM [tblCourseSubject] WHERE ([CourseId] = '" + DDLCourses.SelectedValue + "' )", Cnn);

SqlDataReader dr = cmd.ExecuteReader();

DataTable dt = new DataTable("StudentMarks");

dt.Load(dr,

LoadOption.OverwriteChanges);

ds.Tables.Add(dt);

DataColumn dc = new DataColumn("Marks", System.Type.GetType("System.Int32"));

dc.DefaultValue =

"0";

dc.ReadOnly =

false;

ds.Tables[

"StudentMarks"].Columns.Add(dc);

ds.Tables[

"StudentMarks"].Columns[0].ReadOnly = true;

grdMarksEntry.DataSource =

null;

grdMarksEntry.DataSource = ds;

grdMarksEntry.DataBind();

}

Hello, Telerik Team

I got a problem to register the httphandler for the captcha control. Like this document says I placed this two codes in the web.config

But as this is done I still get this error on my page.
 

Server Error in '/' Application.

---

Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load file or assembly 'Telerik.Cms.Web.UI' or one of its dependencies. The system cannot find the file specified.

Source Error:

Line 61: 			<add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" validate="false"/>
Line 62: 			<add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false"/>
Line 63: <add verb="GET" path="CaptchaImage.axd" type="Telerik.Web.UI.SpamProtection.Captcha.CaptchaImageHandler, Telerik.Cms.Web.UI" />Line 64:     </httpHandlers>
Line 65: 		<httpModules>

=== Pre-bind state information ===
LOG: User = WALBEEKGROEP\jmi01
LOG: DisplayName = Telerik.Cms.Web.UI
 (Partial)
LOG: Appbase = file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/
LOG: Initial PrivatePath = C:\Users\jmi01\Desktop\custom-image-editor-updated\Custom_Image_Editor\bin
Calling assembly : (Unknown).
===
LOG: This bind starts in default load context.
LOG: Using application configuration file: C:\Users\jmi01\Desktop\custom-image-editor-updated\Custom_Image_Editor\web.config
LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\machine.config.
LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.DLL.
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI.EXE.
LOG: Attempting download of new URL file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/Temporary ASP.NET Files/root/ace6216c/3fd55b01/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.EXE.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI.EXE.
LOG: Attempting download of new URL file:///C:/Users/jmi01/Desktop/custom-image-editor-updated/Custom_Image_Editor/bin/Telerik.Cms.Web.UI/Telerik.Cms.Web.UI.EXE.

Version Information: Microsoft .NET Framework Version:2.0.50727.4016; ASP.NET Version:2.0.50727.4016


Hope you guyes can help me out with this problem.

Thanks in advance,
Jeroen Speldekamp

(_d[i].id==this._getUpdatePanelID()) where object is expected as "this" is null..

My Code ...

MainUserControl.ascx

<%

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

<

telerik:RadToolTipManager ID="RadToolTipManager1"

runat="server" Position="Center"

OnAjaxUpdate="ToolTip_OnAjaxUpdate">

</telerik:RadToolTipManager>

<

telerik:RadGrid ID="ClientUserRadGrid" runat="server" EnableEmbeddedSkins="False"

Skin="Shepherd"

AutoGenerateColumns="false"

onitemdatabound="UserDetailRadGrid_ItemDataBound"

onpagesizechanged="ClientUserRadGrid_PageIndexChanged" AllowSorting="True"

OnItemCommand="ClientUserRadGrid_ItemCommand"

AllowPaging="True" PageSize="40" onneeddatasource="User_NeedDataSource"

AllowFilteringByColumn="true" onitemcreated="ClientUserRadGrid_ItemCreated">

<

HeaderContextMenu Skin="Shepherd" EnableEmbeddedSkins="False" EnableTheming="True">

<

CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>

</

HeaderContextMenu>

<PagerStyle AlwaysVisible="True" Mode="NextPrevAndNumeric" PagerTextFormat="{4} Page {0} of {1},items {2} to {3} of {5}" />

<

MasterTableView DataKeyNames="UserID"  AllowMultiColumnSorting="true">

<

RowIndicatorColumn>

<

HeaderStyle Width="20px"></HeaderStyle>

</

RowIndicatorColumn>

<

ExpandCollapseColumn>

<

HeaderStyle Width="20px"></HeaderStyle>

</

ExpandCollapseColumn>

<

Columns>

<telerik:GridBoundColumn DataField="UserName" HeaderText="Logon Name"

UniqueName="UserName" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Department" HeaderText="Department"

UniqueName="Department" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Name" HeaderText="Name"

UniqueName="Name" >

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ProductType" HeaderText="Product Type"

UniqueName="ProductType">

</telerik:GridBoundColumn>

</Columns>

CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>

</

FilterMenu>

</

telerik:RadGrid>

MainUserControl.ascx.cs

protected

void UserDetailRadGrid_ItemDataBound(object sender, GridItemEventArgs e)

{

    if

(e.Item is GridDataItem)

    {

        GridDataItem item = (GridDataItem)e.Item;

        RadToolTipManager1.TargetControls.Add(e.Item.ClientID, e.Item.OwnerTableView.DataKeyValues[0][

"UserID"].ToString(),true);

    }

}

protected

void ToolTip_OnAjaxUpdate(object sender, ToolTipUpdateEventArgs args)

{

    Control ctrl = LoadControl("ToolTipInfo.ascx");

    args.UpdatePanel.ContentTemplateContainer.Controls.Add(ctrl);

    ToolTipInfo Info = (ToolTipInfo)ctrl; // this is a control with a only one label and trying to set a text to that Label 

    Info.LabelText = args.Value;

}

And that is all I have done to get the tooltip, but keep experiencing js error..

thanks,
DIP

telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="btnDelete">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadAjaxManager1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

<telerik:AjaxUpdatedControl ControlID="RadGrid2" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

<telerik:AjaxUpdatedControl ControlID="RadGrid2" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadGrid2">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" />

<telerik:AjaxUpdatedControl ControlID="RadGrid2" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<

telerik:RadWindow

ID="PostWindow"

runat="server"

Modal="true"

BackColor="Gray"

Behavior="None"

InitialBehaviors="Pin"

ShowContentDuringLoad="false"

Title="Add/Edit Post (Fields in BOLD are required!)"

Width="650"

Height="470"

ReloadOnShow="true"

DestroyOnClose="true"

KeepInScreenBounds="true"

BorderStyle="None"

OnClientClose="refreshGrid1()"

>

</telerik:RadWindow>


1) when user clicks on close button it passes arg value called 'editPost'

<

telerik:RadScriptBlock runat="server">

<script type="text/javascript">

function refreshGrid1(arg)

{

$find(

"<%= RadAjaxManager1.ClientID %>").ajaxRequest(arg);

}

</script>

</telerik:RadScriptBlock>

2) RadAjaxManager1_AjaxRequest is then fired and the following code is performed but nothing happens

if

(isPost)

{

radGrid = radGrid2;

RadGrid1.MasterTableView.Rebind();

radGrid.MasterTableView.Rebind();