RadFormDecorator control working properly asp controls and not working for rad controls. Applied skins are not decorating the rad controls. Please see the sample below.
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %><%@ Register Assembly="Telerik.Web.UI, Version=2013.2.611.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" Namespace="Telerik.Web.UI" TagPrefix="telerik" %><!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></title> </head><body> <form id="form1" runat="server"> <div> <div> <telerik:RadScriptManager runat="server" ID="scriptmgr"> </telerik:RadScriptManager> </div> <div> <telerik:RadFormDecorator ID="Dd" EnableEmbeddedSkins="true" EnableRoundedCorners="true" runat="server" DecoratedControls="all" Skin="Office2007" /> </div> <div> <asp:TextBox ID="UserName" autocomplete="off" runat="server"></asp:TextBox> </div> <div> <asp:TextBox ID="TextBox1" autocomplete="off" runat="server"></asp:TextBox> </div> <div> <asp:TextBox ID="TextBox2" autocomplete="off" runat="server"></asp:TextBox> </div> <div> <asp:TextBox ID="TextBox3" autocomplete="off" runat="server"></asp:TextBox> </div> <div> <telerik:RadTextBox ID="_rdtxtOldPassword" MaxLength="15" runat="server" Width="200px" TextMode="Password" AutoCompleteType="Disabled"> </telerik:RadTextBox> <telerik:RadTextBox ID="_rdtxtNewPassword" Style="width: 50%" MaxLength="15" runat="server" TextMode="Password" Width="200px" AutoCompleteType="Disabled"> </telerik:RadTextBox> </div> <div> <asp:Button ID="_btnEditPassword" runat="server" Text="Submit" Width="86px" /> <telerik:RadButton runat="server" ID="radButtom" Text="Submit"></telerik:RadButton> </div> </div> </form></body></html>Please see the image attached only the asp.net controls are decorated.