Hi dear telerikers!

I was just playing around with the new Prometheus Controls and would really like to inherit from RadGrid to extend it a little (for example i would rather open up the Editform as a RadWindow instead of using the built in custom editform)

I built a Server Control Library, added a reference to Telerik.Web.UI and also to System.Web.Extensions.

The custom control is defined as follows:

System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Softwaretailor.Web.UI.WebControls
{
   public class CustomGrid : Telerik.Web.UI.RadGrid
   {
   }
}

Afterwards I added a Web Application and referenced the Server Control Project.

I modified the web.config file:

<

pages>
  <controls>
    <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
    <add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
    <add tagPrefix="telerik" namespace="Telerik.Web.UI" assembly="Telerik.Web.UI"/>
    <add tagPrefix="swt" namespace="Softwaretailor.Web.UI.WebControls" assembly="Softwaretailor.Web.UI"/>
  </controls>
</pages>

When I add

<

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

everything works as expected....

trying to use my custom control like

<

swt:CustomGrid ID="CustomGrid1" runat="server"></swt:CustomGrid>

I get a Visual Studio (2008) warning:

Warning 1 Generation of designer file failed: Unable to create type 'swt:CustomGrid'. Could not load file or assembly 'Telerik.Web.UI, Version=2007.3.1218.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4' or one of its dependencies. The system cannot find the file specified. D:\My Documents\Visual Studio 2008\Projects\RMA Management\WebPlayground\Default.aspx 18 0 WebPlayground

The project compiles, but neither is the designer-file modified correctly, nor do i get intellisense support in the .aspx file....

I'm literally tearing my hair the last hour... can't figure out what I'm doing wrong...

Any help greatly appreciated!!

Kind regards,
Wolfgang

I have a gridview with 3 levels and wants to use CommandItemTemplate in all 3.

I am using the command items depending of the mode the user is entering data (insert/update/delete)

F.eks the "Insert" button
asp:LinkButton ID="btninsert" runat="server" CommandName="PerformInsert" Visible='<%# RadGrid1.MasterTableView.IsItemInserted%>'>

<img style="border:0px" alt="" src="<%= this.TemplateSourceDirectory %>/Images/Insert.gif" />Insert Message

</asp:LinkButton>

and the delete button

<asp:LinkButton ID="LinkButton1" runat="server" Visible='<%#RadGrid1.EditIndexes.Count == 0 && !RadGrid1.MasterTableView.IsItemInserted%>'

OnClientClick="javascript:return confirm('Delete this Message?')" CommandName="DeleteSelected"><img style="border:0px" alt=""

src="<%= this.TemplateSourceDirectory %>/Images/Delete.gif" /> Delete Message
</asp:LinkButton>

The problem is the visible code asking if MasterTableView is in insert mode. I need the the possibility to ask if the child is in insert mode.

any suggestion ?

thx Torben
 

"SasWorkLogInfo.aspx?TicketID=" + eventArgs.getDataKeyValue("Request"), "worklog", titlebar, scroll, status);

ClientSettings>

<ClientEvents OnRowDblClick="RowDblClick" OnRowClick="RowClick" />

</ClientSettings>

Thanks