This is my scenario.
I have a contentPage, with TbStrip and 2 buttons (save and cancel).


After Click on Save oir Cancel, tabStrip and RadMultiPage disappear.

this is my aspx
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
    <link href="../Style/Admin/Organization.css" rel="stylesheet" type="text/css" />
    <script type="text/javascript">


        function ShowBrowser(args) {

            if (document.getElementById("ContentPlaceHolder1_actionhidden") != null) {
                document.getElementById("ContentPlaceHolder1_actionhidden").value = args
            }
            else {
                document.getElementById("actionhidden").value = args
            }

            var oWindow = window.radopen("/UI/Model/Screen/Popups/FolderBrowser.aspx", "FolderBrowser");
        }

        function SaveFolderPath() {

            $find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest("PathFolder");

        }


    </script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <telerik:RadAjaxManagerProxy ID="AjaxManagerProxy1" runat="server">
        <AjaxSettings>
        <telerik:AjaxSetting AjaxControlID="RadTabStrip1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadTabStrip1" />
                  
                </UpdatedControls>
            </telerik:AjaxSetting>
             <telerik:AjaxSetting AjaxControlID="RadMultiPage1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadMultiPage1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
            <telerik:AjaxSetting AjaxControlID="btnSave">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadTabStrip1" />
                    <telerik:AjaxUpdatedControl ControlID="RadMultiPage1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
            <telerik:AjaxSetting AjaxControlID="btnCancel">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadTabStrip1" />
                    <telerik:AjaxUpdatedControl ControlID="RadMultiPage1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManagerProxy>
    
    <UC:header runat="server" ID="headerPage" />
    <div id="containerSub">
        <asp:HiddenField ID="actionhidden" runat="server" />
        
        <div class="TabSubContainer">
            <telerik:RadTabStrip ID="RadTabStrip1" runat="server" Skin="Vista" MultiPageID="RadMultiPage1"
                SelectedIndex="0" CssClass="tabStripOrg" Width="100%" CausesValidation="true"
                OnTabClick="RadTabStrip1_TabClick">
                <Tabs>
                    <telerik:RadTab Value="Information" >
                    </telerik:RadTab>
                    <telerik:RadTab Value="Emails">
                    </telerik:RadTab>
                    <telerik:RadTab Value="Settings">
                    </telerik:RadTab>
                    <telerik:RadTab Value="GlobalParams">
                    </telerik:RadTab>
                </Tabs>
            </telerik:RadTabStrip>
            <div class="ValidationOrg">
                <asp:Label ID="lblValidationText" Style="margin-bottom: 50px" CssClass="validator"
                    runat="server" Font-Italic="true"></asp:Label></div>
            <telerik:RadMultiPage ID="RadMultiPage1" runat="server" SelectedIndex="0" CssClass="multiPageOrg">
                <telerik:RadPageView ID="RadPageViewInformation" runat="server" Width="100%">
                    <div class="TabTitleOrganization">
                        <asp:Label ID="lblTitleTab1" runat="server"></asp:Label>
                    </div>
                    <div class="BodyContainter">
                        <asp:Table ID="Table3" CssClass="organizationTable" runat="server">
                            <asp:TableRow>
                                <asp:TableCell CssClass="CellLabelL">
                                    <asp:Label runat="server" ID="lblName" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                        CssClass="CellTextBoxL">
                                        <asp:TextBox ID="txtName" EnableViewState="true" ValidationGroup="Group0" MaxLength="250"
                                            CssClass="TextBoxPopUp" runat="server">
                                        </asp:TextBox><asp:RequiredFieldValidator ID="rfName" runat="server" ErrorMessage="*"
                                            ControlToValidate="txtName" ValidationGroup="Group0" CssClass="validator" Display="Dynamic"></asp:RequiredFieldValidator>
                                    </asp:TableCell><asp:TableCell CssClass="CellLabelRTW">
                                        <asp:Label runat="server" CssClass="fontLabel" ID="lblAddress" /></asp:TableCell><asp:TableCell
                                            CssClass="CellTextBoxR">
                                            <asp:TextBox ID="txtAddress" EnableViewState="true" MaxLength="250" CssClass="TextBoxPopUp"
                                                runat="server" />
                                        </asp:TableCell></asp:TableRow>
                            <asp:TableRow>
                                <asp:TableCell CssClass="CellLabelL">
                                    <asp:Label runat="server" ID="lblDescription" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                        CssClass="CellTextBoxL" ColumnSpan="3">
                                        <asp:TextBox ID="txtDescription" EnableViewState="true" TextMode="MultiLine" MaxLength="250"
                                            runat="server" CssClass="TextBoxPopUpDescription" />
                                    </asp:TableCell></asp:TableRow>
                            <asp:TableRow>
                                <asp:TableCell CssClass="CellLabelL">
                                    <asp:Label runat="server" ID="lblPhone1" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                        CssClass="CellTextBoxL">
                                        <telerik:RadMaskedTextBox ID="txtPhone" runat="server" MaxLength="250" CssClass="TextBoxPopUp"
                                            EnableViewState="true" Mask="(###) ###-####-####" DisplayMask="(###) ###-####-####">
                                        </telerik:RadMaskedTextBox>
                                    </asp:TableCell><asp:TableCell CssClass="CellLabelRTW">
                                        <asp:Label runat="server" ID="lblPhone2" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                            CssClass="CellTextBoxR">
                                            <telerik:RadMaskedTextBox EnableViewState="true" ID="txtPhone2" runat="server" MaxLength="250"
                                                CssClass="TextBoxPopUp" Mask="(###) ###-####-####" DisplayMask="(###) ###-####-####">
                                            </telerik:RadMaskedTextBox>
                                        </asp:TableCell></asp:TableRow>
                            <asp:TableRow>
                                <asp:TableCell CssClass="CellLabelL">
                                    <asp:Label runat="server" ID="lblState" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                        CssClass="CellTextBoxL">
                                        <asp:TextBox ID="txtState" MaxLength="250" EnableViewState="true" CssClass="TextBoxPopUp"
                                            runat="server" />
                                    </asp:TableCell><asp:TableCell CssClass="CellLabelRTW">
                                        <asp:Label runat="server" ID="lblCity" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                            CssClass="CellTextBoxR">
                                            <asp:TextBox ID="txtCity" EnableViewState="true" MaxLength="250" CssClass="TextBoxPopUp"
                                                runat="server" />
                                        </asp:TableCell></asp:TableRow>
                            <asp:TableRow>
                                <asp:TableCell CssClass="CellLabelL">
                                    <asp:Label runat="server" ID="lblCodePost" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                        CssClass="CellTextBoxL">
                                        <telerik:RadMaskedTextBox EnableViewState="true" ID="txtCodePost" runat="server"
                                            MaxLength="250" CssClass="TextBoxPopUp" Mask="#####" DisplayMask="#####">
                                        </telerik:RadMaskedTextBox>
                                    </asp:TableCell><asp:TableCell CssClass="CellLabelRTW">
                                        <asp:Label runat="server" ID="lblHome" CssClass="fontLabel" /></asp:TableCell>
                                <asp:TableCell CssClass="CellTextBoxR">
                                    <asp:TextBox ID="txtHome" EnableViewState="true" ValidationGroup="Group0" MaxLength="250"
                                        CssClass="TextBoxPopUp" runat="server" />
                                    <asp:RequiredFieldValidator ValidationGroup="Group0" ErrorMessage="*" ControlToValidate="txtHome"
                                        runat="server" CssClass="validator"></asp:RequiredFieldValidator>
                                    <asp:RegularExpressionValidator ControlToValidate="txtHome" Display="Dynamic" runat="server"
                                        ID="reURL" CssClass="validator" ValidationGroup="Group0" ValidationExpression="(((https?||http):((//)|(\\\\)))?[\w\d:#@%/;$()~_?\+-=\\\.&]*)"></asp:RegularExpressionValidator></asp:TableCell></asp:TableRow>
                        </asp:Table>
                    </div>
                </telerik:RadPageView>
                <telerik:RadPageView ID="RadPageEmailSetting" runat="server" Width="100%">
                    <div class="TabTitleOrganization">
                        <asp:Label ID="lblTitleTab2" runat="server"></asp:Label></div>
                    <div class="BodyContainter">
                        <div id="CommonEmails_DIV" runat="server">
                            <asp:Panel ID="CommonEmails" runat="server" Direction="LeftToRight" CssClass="pnlEmail">
                                <asp:Table ID="Table2" CssClass="organizationTable" runat="server">
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblItPort" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                                CssClass="CellTextBoxL">
                                                <asp:TextBox ID="txtItPort" EnableViewState="true" ValidationGroup="Group1" MaxLength="250"
                                                    CssClass="TextBoxPopUp" runat="server">
                                                </asp:TextBox>
                                                <asp:RequiredFieldValidator ValidationGroup="Group1" runat="server" ErrorMessage="*"
                                                    ControlToValidate="txtItPort" CssClass="validator" Display="Dynamic" ID="rfPort" />
                                            </asp:TableCell><asp:TableCell CssClass="CellLabelRTW">
                                                <asp:Label runat="server" CssClass="fontLabel" ID="lblItServer" /></asp:TableCell><asp:TableCell
                                                    CssClass="CellTextBoxR">
                                                    <asp:TextBox ID="txtItServer" MaxLength="250" EnableViewState="true" ValidationGroup="Group1"
                                                        CssClass="TextBoxPopUp" runat="server" />
                                                    <asp:RequiredFieldValidator ID="rfServer" runat="server" ValidationGroup="Group1"
                                                        ErrorMessage="*" ControlToValidate="txtItServer" CssClass="validator" Display="Dynamic" />
                                                </asp:TableCell></asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblServerPassword" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="CellTextBoxL">
                                            <asp:TextBox ID="txItServerPassword" EnableViewState="true" MaxLength="250" ValidationGroup="Group1"
                                                TextMode="Password" CssClass="TextBoxPopUp" runat="server">
                                            </asp:TextBox>
                                            <asp:RequiredFieldValidator ID="rvServerPass" runat="server" ErrorMessage="*" ControlToValidate="txItServerPassword"
                                                CssClass="validator" Display="Dynamic" ValidationGroup="Group1" />
                                        </asp:TableCell><asp:TableCell CssClass="CellLabelR">
                                            <asp:Label runat="server" CssClass="fontLabel" ID="Label2" /></asp:TableCell><asp:TableCell
                                                CssClass="CellTextBoxR">
                                                
                                            </asp:TableCell>
                                    </asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblSsl" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                                CssClass="CellTextBoxL">
                                                <asp:DropDownList ID="ddlSSL" runat="server" EnableViewState="true">
                                                </asp:DropDownList>
                                            </asp:TableCell><asp:TableCell CssClass="CellLabelRTW">
                                            </asp:TableCell><asp:TableCell CssClass="CellTextBoxR">
                                                   
                                         
                                            </asp:TableCell></asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblSendEmail" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                                CssClass="CellTextBoxL">
                                                <asp:DropDownList ID="ddlSendEmail" runat="server" EnableViewState="true">
                                                </asp:DropDownList>
                                            </asp:TableCell><asp:TableCell CssClass="CellLabelRTW">
                                                <asp:Label runat="server" CssClass="fontLabel" ID="lblisHtml" /></asp:TableCell><asp:TableCell
                                                    CssClass="CellTextBoxR">
                                                    <asp:DropDownList ID="ddlIsHTML" runat="server" EnableViewState="true">
                                                    </asp:DropDownList>
                                                </asp:TableCell></asp:TableRow>
                                </asp:Table>
                            </asp:Panel>
                        </div>
                        <div id="SettingbyAreas_DIV" runat="server">
                            <asp:Panel ID="SettingbyAreas" runat="server" CssClass="pnlEmail">
                                <telerik:RadPanelBar runat="server" ID="RadPanelBar1" Width="100%">
                                    <Items>
                                        <telerik:RadPanelItem Expanded="True" Value="RadPanelIT" runat="server" Selected="true"
                                            Width="100%">
                                            <Items>
                                                <telerik:RadPanelItem Value="IT" runat="server">
                                                    <ItemTemplate>
                                                        <asp:Table CssClass="organizationTable" runat="server">
                                                            <asp:TableRow>
                                                                <asp:TableCell CssClass="CellLabelL">
                                                                    <asp:Label runat="server" ID="lblITFromAddress" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                                                        CssClass="CellTextBoxL">
                                                                        <asp:TextBox ID="txtITFromAddress" EnableViewState="true" ValidationGroup="Group2"
                                                                            MaxLength="250" CssClass="TextBoxPopUp" runat="server">
                                                                        </asp:TextBox><asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"
                                                                            ErrorMessage="*" ControlToValidate="txtITFromAddress" CssClass="validator" Display="Dynamic"
                                                                            ValidationGroup="Group2" />
                                                                        <asp:RegularExpressionValidator ControlToValidate="txtITFromAddress" CssClass="validator"
                                                                            ID="reITFromAddress" Display="Dynamic" ValidationExpression="^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$"
                                                                            ValidationGroup="Group2" runat="server"></asp:RegularExpressionValidator>
                                                                    </asp:TableCell><asp:TableCell CssClass="CellLabelR">
                                                                        <asp:Label runat="server" CssClass="fontLabel" ID="lblITFromName" /></asp:TableCell><asp:TableCell
                                                                            CssClass="CellTextBoxR">
                                                                            <asp:TextBox ID="txtItFromName" EnableViewState="true" ValidationGroup="Group2" MaxLength="250"
                                                                                CssClass="TextBoxPopUp" runat="server" />
                                                                            <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ErrorMessage="*"
                                                                                ControlToValidate="txtItFromName" CssClass="validator" Display="Dynamic" ValidationGroup="Group2" />
                                                                        </asp:TableCell></asp:TableRow>
                                                        </asp:Table>
                                                    </ItemTemplate>
                                                </telerik:RadPanelItem>
                                            </Items>
                                        </telerik:RadPanelItem>
                                    </Items>
                                </telerik:RadPanelBar>
                            </asp:Panel>
                        </div>
                    </div>
                </telerik:RadPageView>
                <telerik:RadPageView ID="RadPageViewConfig" runat="server" Width="100%">
                    <div class="TabTitleOrganization">
                        <asp:Label ID="lblTitleTab3" runat="server"></asp:Label></div>
                    <div class="BodyContainter">
                        <div id="CommonParams_Div" runat="server">
                            <asp:Panel ID="pnlConfig" runat="server" Direction="LeftToRight" CssClass="pnlEmail">
                                <asp:Table CssClass="organizationTable" runat="server">
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblCulture" CssClass="fontLabel" /></asp:TableCell><asp:TableCell
                                                CssClass="CellTextBoxL">
                                                <telerik:RadComboBox ID="cblenguages" runat="server" EnableViewState="true">
                                                    <Items>
                                                        <telerik:RadComboBoxItem Value="en-US" Text="United States - English" ImageUrl="../Images/Flags/en-US.png" />
                                                    </Items>
                                                </telerik:RadComboBox>
                                            </asp:TableCell>
                                        <asp:TableCell CssClass="CellLabelRTW">
                                            <asp:Label runat="server" CssClass="fontLabel" ID="lblExpireDays" /></asp:TableCell>
                                        <asp:TableCell CssClass="CellTextBoxR">
                                            <asp:TextBox ID="txtExpireDays" MaxLength="250" EnableViewState="true" CssClass="TextBoxPopUp"
                                                runat="server" />
                                        </asp:TableCell></asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblLogo" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="fileRow" ColumnSpan="3">
                                            <telerik:RadUpload runat="server" ID="radUpload" EnableViewState="true" MaxFileInputsCount="1"
                                                OverwriteExistingFiles="true" MaxFileSize="1000000" Height="" InputSize="65"
                                                ControlObjectsVisibility="None">
                                            </telerik:RadUpload>
                                            <asp:Label CssClass="fontLabel" ID="lblUpload" runat="server"></asp:Label>
                                        </asp:TableCell>
                                    </asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblBackGround" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="fileRow" ColumnSpan="3">
                                            <telerik:RadUpload runat="server" EnableViewState="true" ID="radbackground" MaxFileInputsCount="1"
                                                OverwriteExistingFiles="true" MaxFileSize="1000000" ControlObjectsVisibility="None" />
                                            <asp:Label CssClass="fontLabel" ID="lblBackUploaded" runat="server"></asp:Label>
                                            <br />
                                        </asp:TableCell>
                                    </asp:TableRow>
                                </asp:Table>
                            </asp:Panel>
                            <asp:Panel ID="pnlLog" runat="server" Direction="LeftToRight" CssClass="pnlEmail">
                                <asp:Table ID="Table4" CssClass="organizationTable" runat="server">
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelL">
                                            <asp:Label runat="server" ID="lblLevel" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="CellTextBoxL">
                                            <telerik:RadComboBox ID="cbLogLevel" runat="server" EnableViewState="true">
                                                <Items>
                                                    <telerik:RadComboBoxItem Value="OFF" Text="OFF" />
                                                    <telerik:RadComboBoxItem Value="ALL" Text="All" />
                                                    <telerik:RadComboBoxItem Value="DEBUG" Text="Debug" />
                                                    <telerik:RadComboBoxItem Value="INFO" Text="Info" />
                                                    <telerik:RadComboBoxItem Value="WARN" Text="Warning" />
                                                    <telerik:RadComboBoxItem Value="ERROR" Text="ERROR" />
                                                </Items>
                                            </telerik:RadComboBox>
                                        </asp:TableCell>
                                        <asp:TableCell CssClass="CellLabelRTW" />
                                        <asp:TableCell CssClass="CellTextBoxR" />
                                    </asp:TableRow>
                                </asp:Table>
                            </asp:Panel>
                        </div>
                    </div>
                    <asp:Label runat="server" ID="lblID" EnableViewState="true" Visible="false" />
                </telerik:RadPageView>
                <telerik:RadPageView ID="RadPageViewGlobalParams" runat="server" Width="680px">
                    <div class="TabTitleOrganization">
                        <asp:Label ID="lblTitleTab4" runat="server"></asp:Label></div>
                    <div class="BodyContainter">
                        <div id="Div1" runat="server">
                            <asp:Panel ID="pnlGlobalParams" runat="server" Direction="LeftToRight" CssClass="pnlEmail">
                                <asp:Table ID="Table1" CssClass="organizationTable" runat="server">
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelOne">
                                            <asp:Label runat="server" ID="lblTempPath" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="" ColumnSpan="2">
                                            <asp:TextBox ID="txtTempFolder" ValidationGroup="Group3" runat="server" Width="400px" />
                                            <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="*"
                                            ControlToValidate="txtTempFolder" ValidationGroup="Group3" CssClass="validator" Display="Dynamic" />
                                        </asp:TableCell>
                                    </asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelOne">
                                            <asp:Label runat="server" ID="lblLogFolder" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="CellTextBoxOne">
                                            <asp:TextBox ID="txtLogFolder" ValidationGroup="Group3" runat="server" Width="400px"  />
                                            <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="*"
                                            ControlToValidate="txtLogFolder" ValidationGroup="Group3" CssClass="validator" Display="Dynamic" />
                                        </asp:TableCell>
                                    </asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelOne">
                                            <asp:Label runat="server" ID="lblInstallationFolder" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="CellTextBoxOne">
                                            <asp:TextBox ID="txtInstallationFolder" ValidationGroup="Group3" runat="server" Width="400px"  />
                                            <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ErrorMessage="*"
                                            ControlToValidate="txtInstallationFolder" ValidationGroup="Group3" CssClass="validator" Display="Dynamic" />
                                        </asp:TableCell>
                                    </asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelOne">
                                            <asp:Label runat="server" ID="lblIndexesRootFolder" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="CellTextBoxOne">
                                            <asp:TextBox ID="txtIndexesRootFolder" ValidationGroup="Group3" runat="server" Width="400px"  />
                                            <asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ErrorMessage="*"
                                            ControlToValidate="txtIndexesRootFolder" ValidationGroup="Group3" CssClass="validator" Display="Dynamic" />
                                        </asp:TableCell>
                                    </asp:TableRow>
                                    <asp:TableRow>
                                        <asp:TableCell CssClass="CellLabelOne">
                                            <asp:Label runat="server" ID="lblDocumentStorageRootFolder" CssClass="fontLabel" /></asp:TableCell>
                                        <asp:TableCell CssClass="CellTextBoxOne">
                                            <asp:TextBox ID="txtDocumentStorageRootFolder" ValidationGroup="Group3" runat="server"
                                                Width="400px"  />
                                            <asp:RequiredFieldValidator ID="RequiredFieldValidator7" runat="server" ErrorMessage="*"
                                            ControlToValidate="txtDocumentStorageRootFolder" ValidationGroup="Group3" CssClass="validator" Display="Dynamic" />
                                        </asp:TableCell>
                                    </asp:TableRow>
                                </asp:Table>
                            </asp:Panel>
                        </div>
                    </div>
                </telerik:RadPageView>
            </telerik:RadMultiPage>
        </div>
         <div class="footerSaveOrg">
        <asp:Table ID="Table5" runat="server" Width="100%" HorizontalAlign="Right">
            <asp:TableRow>
                <asp:TableCell HorizontalAlign="center">
                    <telerik:RadButton ID="btnSave" runat="server" Skin="Vista" Width="100px" OnClick="btnSave_OnClick" />
                    <telerik:RadButton ID="btnCancel" runat="server" Skin="Vista" Width="100px" CausesValidation="False"
                        ToolTip="Cancel" CommandName="Cancel">
                    </telerik:RadButton>
                </asp:TableCell></asp:TableRow>
        </asp:Table>
    </div>
    </div>
   
    <telerik:RadWindowManager ID="RadWindowManager1" runat="server" EnableShadow="true">
        <Windows>
            <telerik:RadWindow ID="FolderBrowser" runat="server" Left="15%" ReloadOnShow="true"
                ShowContentDuringLoad="false" Modal="true" VisibleStatusbar="false" Behaviors="Close"
                Width="400px" Height="500px" Skin="Vista" />
        </Windows>
    </telerik:RadWindowManager>
    <UC:Notification ID="Notification" runat="server" />

    
</asp:Content>


How i can fix this???
regards

I have a DropDownList that appears when my RadGrid is in edit mode or insert mode. 

     <radG:GridTemplateColumn DataField="Covering" HeaderText="Covering"
                        UniqueName="Covering" SortExpression="Covering" >
                        <ItemTemplate>
                               <asp:Label ID="lblCovering" runat="server" Text='<%# Eval("Covering") %>' />
                      </ItemTemplate>

                      <EditItemTemplate>
                               <asp:Label ID="lblCovering2" runat="server" Text='<%# Eval("Covering") %>' Visible="false" />
                               <asp:Textbox ID="txtCovering" runat="server" Text='<%# Eval("Covering") %>' Visible="false" />
                        <asp:DropDownList ID="ddCovering" OnSelectedIndexChanged="ddCovering_SelectedIndexChanged" runat="server" AutoPostBack="true" Visible="True" />
      
                         </EditItemTemplate>
                         </radG:GridTemplateColumn>


As you can see, my dropdownlist has an autopostback set to true and is run by the event called ddCovering_SelectedIndexChanged.  Within the SelectedIndexChanged Event,   the dropdown will change to a textbox based on what the user selects from the dropdownlist WHILE THE RADGRID is in Edit mode.  Here is the code below that drives that event.... 



 Protected Sub ddCovering_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)


        For Each item As GridDataItem In RadGrid_NoReferrals.EditItems

            Dim ddCovering As DropDownList = DirectCast(sender, DropDownList)

            Dim txtCovering As TextBox = DirectCast(item.FindControl("txtCovering"), TextBox)

            If ddCovering.SelectedValue = Nothing Then
                ddCovering.Visible = False
               
                txtCovering.Visible = True
            End If
     
        Next

End Sub


My only problem is that this only happens when the RadGrid is in Edit mode, but not when its in Insert Mode.  I need the DropDownBox to also change to a Textbox in Insert Mode as well.  How would I go about doing this....?  Please Help!

Hi, 

I am generating dynamic controls (RadTextBox) on a page. 
Set of 3 Rad TextBox in 5 rows. 

txtFirstName_1     txtLastName_1    txtEmail_1
txtFirstName_2     txtLastName_2    txtEmail_2 
txtFirstName_3     txtLastName_3    txtEmail_3 
txtFirstName_4     txtLastName_4    txtEmail_4 
txtFirstName_5     txtLastName_5    txtEmail_5 

Now I want to Validate for first Row ->  It should contain value for all three text boxes. (mandatory)
for next 4 rows I  want to validate if any of the 3 text box is filled by the User, I need to force him to fill all three for that row.
If all blank then its valid.

for first row I added RequiredFieldValidator dynamically. but for next 4 rows I need client end validation like some generic JavaScript function that can validate all 3 controls value. If all 3 txtboxes are blank then no error other wise all 3 needed.

Please help.

Thanks

This is my source code:


and I added from codebehind new RadPanelItem(this is part of code not all :) )

after this how can i  find this label(or may be TextBox) in code behind, because if is Textbox i want to catch textbox.Text value.

Hi

I'm trying to left align the series lines and labels on a line chart up to the Y-axis but I can't figure out which properties I should be setting. I want the series lines and labels to appear like example 2 in my attachment but at the moment whichever values I change I seem to be stuck with example 1.

Can anyone shed any light on which properties I should be setting on the chart to get this appearance.

Thanks

Hi:

I am trying to collapse an already expanded item.  It doesn't seem to work?

Phil

The thread for this is from 2009 .. some of the links are bad in it.. is there an update on how to  create Individual instances of a recurring appointment

Hi Everybody !!!!

Somebody can give me a hand with this please !

I have a radscheduler binded from database, and it works fine. I need clic on each appointement and display a custom template with a radtextbox, radeditor and a save button that allow me call and store procedure.
I know how radscheduler's custom templates works, but i don't know where i can include some hiddenfields, and then find it in code behind ? and i dont know also if the save button can have a commandname like a radgrid.

I can't achieve this scenario, i've tried to include in a edit or insert advance template binded hiddenfields from database and then finding it in a form create event, but it isn't working for me. I hope somebody can help me.
I don't need inline templates.

Thanks in advance.

Steve.

We are running SharePoint 2010 and the version of the editor is 6.1.6.0. The web part is in Page Content. The issue crops up when I try to edit the page. When I go into edit the page in the browser (doesn't matter which, happens in Chrome, Firefox, IE) the page loads the content, however, the telerik editor web part does not load the text that is already in the field.  Also the ribbon is totally grayed out when I enter the edit mode. On a side note, when I enter the Edit Properties from the ribbon I get a duplication of the Page Content section. But, the second one is the one that I can edit. The first does nothing.

I would like to know if this is a Sharepoint issue or if this is something to do with the webpart. If it is sharepoint then perhaps you can point me in the right direction. Same thing for the webpart, if there is something that I can do, please let me know. Thanks in advance, and if this is all ready addressed in another thread let me know.

I'm using editForm template and I have a Cancel button on my edit form. This cancel button has CancelCommand name. All is well if I click the Cancel button in normal condition and it closes the edit form as expected. However, if I have validation errors on the editForm, clicking the Cancel button does not close the editForm and I suspect that it causes validation to be fired.

Can anyone tell me how to close the editForm regardless whether I have validation errors on the form or not?

Thanks.