I need to validate the advanced form serverside and there are a few things that I need to do that cannot be done with asp validators.  I am already using asp validators for some required fields and I'd like to use them here, if possible to simply things.

Specifically I need to:
1) I need to verify that a RadNumericTextbox is a multiple of 6
2) Check a repeater and make sure that its Items.Count are > 0.

How can I do these 2 validations? 

Steven

Hi,

I am using template coulmn and adding required field validator and span tag to show * in red color.
I am struggling eith the allignment of the same. Please find attached the images depecting few cases.
I have tried adding br tag after span tag, after required field etc but it is not alligned properly.

All I am trying to implement is to have a Red * in the initial load of the page and required field error message on next line. I also need to take care of the scenario of people working on different resolution screen. I have 5 required fields.

here is my aspx code

Page Language="VB" MasterPageFile="~/internal1.master" AutoEventWireup="false" CodeFile="objectType.aspx.vb" Inherits="internal_parameter_catalog_objectType" title="Untitled Page" %>

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

<%@ Register Assembly="EO.Web" Namespace="EO.Web" TagPrefix="eo" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
        <telerik:radscriptblock id="RadScriptBlock1" runat="server">
                <script type="text/javascript">
                    //On insert and update buttons click temporarily disables ajax to perform upload actions
                    function conditionalPostback(e, sender)
                    {
                        var theRegexp = new RegExp("\.UpdateButton$|\.PerformInsertButton$", "ig");
                  if (sender.EventTarget.match(theRegexp))
                  {
                      var upload = $find(window['UploadId']);
                     
                      //AJAX is disabled only if file is selected for upload
                      if(upload.getFileInputs()[0].value != "")
                      {
                          sender.EnableAjax = false;
                      }
                  }
                    }    
                </script>
            </telerik:radscriptblock>
           
           
    <span style="font-size: 16pt; font-family: 新細明體"><strong><em>館藏類型編輯作業</em></strong></span>
        <br /><br />
    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" Style="position: static">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="RadGrid1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>
    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px"
        Style="position: static" Transparency="50" Width="75px">
        <img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page, "Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>'
            style="border: 0px;" />
    </telerik:RadAjaxLoadingPanel>
    <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server"
        clientevents-onrequeststart="conditionalPostback">
    <telerik:RadGrid ID="RadGrid1" runat="server" AllowAutomaticDeletes="True" AllowAutomaticInserts="True"
        AllowAutomaticUpdates="True" AllowMultiRowEdit="True" AllowMultiRowSelection="True"
        AllowPaging="True" AutoGenerateColumns="False" DataSourceID="SqlDataSource1"
        GridLines="None" PageSize="25" ShowStatusBar="True" Skin="Office2007" Style="position: static">
        <PagerStyle Mode="NextPrevNumericAndAdvanced" Position="TopAndBottom" />
        <MasterTableView CommandItemDisplay="TopAndBottom" DataKeyNames="itemtype" DataSourceID="SqlDataSource1" GridLines="None" NoDetailRecordsText="系統裡沒有子資料" NoMasterRecordsText="系統裡沒有資料">
            <RowIndicatorColumn>
                <HeaderStyle Width="20px" />
            </RowIndicatorColumn>
            <ExpandCollapseColumn>
                <HeaderStyle Width="20px" />
            </ExpandCollapseColumn>
            <Columns>
                <telerik:GridTemplateColumn UniqueName="CheckBoxTemplateColumn">
                    <HeaderTemplate>
                        <asp:CheckBox ID="headerChkbox" runat="server" AutoPostBack="True" OnCheckedChanged="ToggleSelectedState"
                            Style="position: static" />
                    </HeaderTemplate>
                    <ItemTemplate>
                        <asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="True" OnCheckedChanged="ToggleRowSelection"
                            Style="position: static" />
                    </ItemTemplate>
                </telerik:GridTemplateColumn>
                <telerik:GridBoundColumn DataField="itemtype" HeaderText="類型代碼" ReadOnly="True" SortExpression="itemtype"
                    UniqueName="itemtype">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="description" HeaderText="館藏類型" SortExpression="description"
                    UniqueName="description">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="createdate" DataType="System.DateTime" HeaderText="建檔日期"
                    SortExpression="createdate" UniqueName="createdate">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="createname" HeaderText="建檔人" SortExpression="createname"
                    UniqueName="createname">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="storeno" HeaderText="所屬館藏" SortExpression="storeno"
                    UniqueName="storeno">
                </telerik:GridBoundColumn>
                <telerik:GridEditCommandColumn ButtonType="ImageButton" CancelText="放棄" EditText="修改" InsertText="儲存新增" UpdateText="儲存修改">
                </telerik:GridEditCommandColumn>
                <telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" Text="删除"
                    UniqueName="column" ConfirmText="資料將被删除，請確認！" ConfirmTitle="資料删除確認">
                </telerik:GridButtonColumn>
            </Columns>
            <CommandItemTemplate>
                <asp:LinkButton ID="btnEditSelected" runat="server" CausesValidation="false" CommandName="EditSelected"
                    Style="vertical-align: bottom; position: static" Visible="<%# RadGrid1.EditIndexes.Count = 0 %>"><img style="border:0px;vertical-align:middle;" alt="" src="../../../pics/action/Edit.gif" /> 修改選取資料</asp:LinkButton><asp:LinkButton
                        ID="btnUpdateEdited" runat="server" CommandName="UpdateEdited" Style="position: static"
                        Visible="<%# RadGrid1.EditIndexes.Count > 0 %>"><img style="border:0px;vertical-align:middle;" alt="" src="../../../pics/action/Update.gif" /> 儲存修改資料</asp:LinkButton><asp:LinkButton
                            ID="btnCancel" runat="server" CausesValidation="false" CommandName="CancelAll"
                            Style="position: static" Visible="<%# RadGrid1.EditIndexes.Count > 0 Or RadGrid1.MasterTableView.IsItemInserted %>"><img style="border:0px;vertical-align:middle;" alt="" src="../../../pics/action/Cancel.gif" /> 放棄編輯</asp:LinkButton><asp:LinkButton
                                ID="LinkButton2" runat="server" CommandName="InitInsert" Style="position: static"
                                Visible="<%# Not RadGrid1.MasterTableView.IsItemInserted %>"><img style="border:0px;vertical-align:middle;" alt="" src="../../../pics/action/AddRecord.gif" /> 新增資料</asp:LinkButton><asp:LinkButton
                                    ID="LinkButton3" runat="server" CommandName="PerformInsert" Style="position: static"
                                    Visible="<%# RadGrid1.MasterTableView.IsItemInserted %>"><img style="border:0px;vertical-align:middle;" alt="" src="../../../pics/action/Insert.gif" /> 儲存新增資料</asp:LinkButton><asp:LinkButton
                                        ID="LinkButton1" runat="server" CausesValidation="false" CommandName="DeleteSelected"
                                        OnClientClick="javascript:return confirm('Delete all selected Products?')" Style="position: static"><img style="border:0px;vertical-align:middle;" alt="" src="../../../pics/action/Delete.gif" /> 刪除選取資料</asp:LinkButton>
                <asp:LinkButton ID="LinkButton4" runat="server" CommandName="RebindGrid" Style="position: static"><img style="border:0px;vertical-align:middle;" alt="" src="../../../pics/action/Refresh.gif" /> 重新整理</asp:LinkButton>
            </CommandItemTemplate>
            <EditFormSettings EditFormType="Template">
                <EditColumn UniqueName="EditCommandColumn1">
                </EditColumn>
                <FormTemplate>
                    <table style="position: static" width="100%">
                        <tr>
                            <td>
                                <table style="position: static">
                                    <tr>
                                        <td>
                                            <span style="color: #ff0000">*</span>類型代碼：</td>
                                        <td>
                                            <telerik:RadTextBox ID="RadTextBox1" runat="server" Style="position: static" Text='<%# Bind("itemtype") %>'
                                                Width="125px">
                                            </telerik:RadTextBox></td>
                                        <td>
                                            <span style="color: #ff0000">*</span>館藏類型：</td>
                                        <td>
                                            <telerik:RadTextBox ID="RadTextBox2" runat="server" Style="position: static" Text='<%# Bind("description") %>'
                                                Width="250px">
                                            </telerik:RadTextBox></td>
                                    </tr>
                                </table>
                                <table style="position: static">
                                    <tr>
                                        <td style="width: 100px">
                                            <span style="color: #ff0000">*</span>館藏類型圖示：</td>
                                    </tr>
                                </table>
                                &nbsp;
                                <table style="position: static">
                                    <tr>
                                        <td>
                                           
                                            <asp:RadioButtonList ID="RadioButtonList1" runat="server" Style="position: static">
                                                <asp:ListItem Selected="True"> </asp:ListItem>
                                                <asp:ListItem> </asp:ListItem>
                                                <asp:ListItem> </asp:ListItem>
                                            </asp:RadioButtonList></td>
                                        <td>
                                            <telerik:RadComboBox ID="RadComboBox1" runat="server"
                                                Skin="Office2007" Style="position: static" DataSourceID="SqlDataSourceimage1" DataTextField="name" DataValueField="url2" Width="250px">
                                                <CollapseAnimation Duration="200" Type="OutQuint" />
                                                <ItemTemplate>
                                                    <asp:Image ID="Image1" runat="server" ImageUrl='<%# Eval("url2") %>' Style="position: static" />
                                                    <asp:Label ID="Label1" runat="server" Style="position: static" Text='<%# Eval("name") %>'></asp:Label>
                                                </ItemTemplate>
                                            </telerik:RadComboBox>
                                            <br />
                                            <br />
                                            <asp:Label ID="Label2" runat="server" Style="position: static" Text="沒有代表圖示"></asp:Label><br />
                                            <br />
                                            <asp:Label ID="Label3" runat="server" Style="position: static" Text="自定代表圖示"></asp:Label></td>
                                    </tr>
                                    <tr>
                                        <td>
                                        </td>
                                        <td>
                                            <telerik:RadUpload ID="RadUpload1" runat="server" AllowedFileExtensions=".jpg,.bmp,.gif,.dib,.jpeg,.jpe,.jfif,.png,.tif,.tiff"
                                                ControlObjectsVisibility="None" MaxFileInputsCount="1"
                                                MaxFileSize="1000000" Skin="Vista" Style="position: static" TargetFolder="~/store/UserItemImage">
                                            </telerik:RadUpload>
                                        </td>
                                    </tr>
                                </table>
                                <table style="position: static">
                                    <tr>
                                        <td>
                                            備註：</td>
                                        <td>
                                            <telerik:RadTextBox ID="RadTextBox3" runat="server" Height="50px" Style="position: static"
                                                Text='<%# Bind("summary") %>' TextMode="MultiLine" Width="250px">
                                            </telerik:RadTextBox></td>
                                    </tr>
                                </table>
                            </td>
                        </tr>
                        <tr>
                            <td align="right">
                                <asp:Button ID="btnUpdate" runat="server" CommandName='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "PerformInsert", "Update") %>'
                                    Style="position: static" Text='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "儲存新增", "儲存修改") %>' /><asp:Button
                                        ID="btnCancel" runat="server" CausesValidation="False" CommandName="Cancel" Style="position: static"
                                        Text="放棄編輯" /></td>
                        </tr>
                    </table>
                    <asp:HiddenField ID="createdateHiddenField" runat="server" Value='<%# Bind("createdate") %>' />
                    <asp:HiddenField ID="createnameHiddenField" runat="server" Value='<%# Bind("createname") %>' />
                    <asp:HiddenField ID="storenoHiddenField" runat="server" Value='<%# Bind("storeno") %>' /><asp:HiddenField ID="imageurlHiddenField" runat="server" Value='<%# Bind("imageurl") %>' />
                    <asp:HiddenField ID="imagenameHiddenField" runat="server" Value='<%# Bind("imagename") %>' />
                </FormTemplate>
            </EditFormSettings>
            <PagerStyle Mode="NextPrevNumericAndAdvanced" PagerTextFormat="轉換頁面: {4} &amp;nbsp;現顯示頁面 {0} of {1}, 資料數量 {2} to {3} of {5}."
                Position="TopAndBottom" />
        </MasterTableView>
        <ClientSettings AllowKeyboardNavigation="True" EnableRowHoverStyle="True">
        </ClientSettings>
        <FilterMenu EnableTheming="True" Skin="Sunset">
            <CollapseAnimation Duration="200" Type="OutQuint" />
        </FilterMenu>
    </telerik:RadGrid></telerik:RadAjaxPanel>
    <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:LIB1.0ConnectionString %>"
        DeleteCommand="DELETE FROM [parameter_catalog_objectType] WHERE [itemtype] = @itemtype"
        InsertCommand="INSERT INTO [parameter_catalog_objectType] ([itemtype], [description], [imageurl], [imagename], [summary], [createdate], [createname], [storeno]) VALUES (@itemtype, @description, @imageurl, @imagename, @summary, @createdate, @createname, @storeno)"
        SelectCommand="SELECT * FROM [parameter_catalog_objectType]" UpdateCommand="UPDATE [parameter_catalog_objectType] SET [description] = @description, [imageurl] = @imageurl, [imagename] = @imagename, [summary] = @summary, [createdate] = @createdate, [createname] = @createname, [storeno] = @storeno WHERE [itemtype] = @itemtype">
        <DeleteParameters>
            <asp:Parameter Name="itemtype" Type="String" />
        </DeleteParameters>
        <UpdateParameters>
            <asp:Parameter Name="description" Type="String" />
            <asp:Parameter Name="imageurl" Type="String" />
            <asp:Parameter Name="imagename" Type="String" />
            <asp:Parameter Name="summary" Type="String" />
            <asp:Parameter Name="createdate" Type="DateTime" />
            <asp:Parameter Name="createname" Type="String" />
            <asp:Parameter Name="storeno" Type="String" />
            <asp:Parameter Name="itemtype" Type="String" />
        </UpdateParameters>
        <InsertParameters>
            <asp:Parameter Name="itemtype" Type="String" />
            <asp:Parameter Name="description" Type="String" />
            <asp:Parameter Name="imageurl" Type="String" />
            <asp:Parameter Name="imagename" Type="String" />
            <asp:Parameter Name="summary" Type="String" />
            <asp:Parameter Name="createdate" Type="DateTime" />
            <asp:Parameter Name="createname" Type="String" />
            <asp:Parameter Name="storeno" Type="String" />
        </InsertParameters>
    </asp:SqlDataSource>
    <asp:SqlDataSource ID="SqlDataSourceimage1" runat="server" ConnectionString="<%$ ConnectionStrings:LIB1.0ConnectionString %>"
        SelectCommand="SELECT * FROM [catalog_objectTypeImgUrl]"></asp:SqlDataSource>
            
   
</asp:Content>

here is my code behind 

 Protected Sub RadGrid1_InsertCommand(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs) Handles RadGrid1.InsertCommand
        If e.Item.OwnerTableView.DataSourceID = "SqlDataSource1" Then
            If TypeOf e.Item Is GridEditableItem And e.Item.IsInEditMode Then
                Dim uploader As RadUpload = TryCast(e.Item.FindControl("RadUpload1"), RadUpload)
                Dim imageurl As HiddenField = TryCast(e.Item.FindControl("imageurlHiddenField"), HiddenField)
                Dim imagename As HiddenField = TryCast(e.Item.FindControl("imagenameHiddenField"), HiddenField)
                Dim imageFile As UploadedFile = Nothing
                If uploader.UploadedFiles.Count > 0 Then
                    imageFile = uploader.UploadedFiles(0)
                    imageurl.Value = "~/store/UserItemImage/" & imageFile.FileName
                    imagename.Value = imageFile.FileName

                End If
            End If
        End If

    End Sub

Is anyone can tell me why the Radupload is not uploadable in the Radgrid, I have been following the online demo to put the script below:

<telerik:radscriptblock id="RadScriptBlock1" runat="server">
                <script type="text/javascript">
                    //On insert and update buttons click temporarily disables ajax to perform upload actions
                    function conditionalPostback(e, sender)
                    {
                        var theRegexp = new RegExp("\.UpdateButton$|\.PerformInsertButton$", "ig");
                  if (sender.EventTarget.match(theRegexp))
                  {
                      var upload = $find(window['UploadId']);
                     
                      //AJAX is disabled only if file is selected for upload
                      if(upload.getFileInputs()[0].value != "")
                      {
                          sender.EnableAjax = false;
                      }
                  }
                    }    
                </script>
            </telerik:radscriptblock>

to disable ajx. Can anyone give me a help please! I found it the uploader is no upload any thing to my target file at all. Thank you

Why this does not work? How to read css from resource file by resource name?? :(

I suspect instead of Assembly.GetExecutingAssembly() must be something like loading Telerik.Web.UI.dll again? Btw, it resides in GAC.
So, how to manage all this?

UPDATE: Done!
var telerikAssembly = Assembly.GetAssembly(typeof(Telerik.Web.SkinRegistrar));

I've ran into a problem with the RadComboBox that can be simulated on your demo page.
http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx 

If the RadComboBox3 (the cities one) has CheckBoxes="true" added to its declaration then, when a normal postback occurs, the list is not repopulated. I can make it repopulate by putting the Page_Load code into the Page_Init event, however this is not suitable as viewstate from other RadComboBox's will not yet have been restored. Code included below.

Markup:

Code:

My requirement is Can we show scanned PDF using this viewer in ASP.net page? Also I will like to know do we have any any telerik control from where user can see pdf files in ASP.net page in Telerik Grid ? Kindly suggest.

Hello,

I have Explorer.aspx that defines a RadWindowManager as seen below:

 

The OnClientClose function that you see referenced above is defined as follows:

 

The purpose of the function is to refresh the RadFileExplorer, but this function never gets called. I have a button click the opens Upload.aspx as a RadWindow as follows:

 

As you see the OnClientClick of the button calls another function and passes the page name to open, including a query string parameter, and the name of the RadWindow:

 

When the button is clicked, page Upload.aspx opens, the user does what he/she wants, and then closes Upload.aspx. At that point, I expect the OnClientClose of the RadWindownManager to execute, but it never does.

I have read many postings about this kind of problem here on the forum, but none of the solutions have helped my situation. I appreciate any time someone takes to review this and offer suggestions.

 

Thank you,

Steven

The title bar has transparency, an show as inactive windows.
I tried to create css like this:


    
         
.RadWindow table .rwTitlebar, .RadWindow table .rwTopLeft, .RadWindow table .rwTopRight, .RadWindow table .rwFooterLeft, .RadWindow table .rwFooterRight, .RadWindow table .rwFooterCenter, .RadWindow table .rwBodyLeft, .RadWindow table .rwBodyRight
{
    filter: progid:DXImageTransform.Microsoft.Alpha(opacity=100) !important;
    opacity: 1 !important;
}
          
.RadWindow.rwShadow table.rwShadow .rwTitlebar, .RadWindow.rwShadow table.rwShadow .rwTopLeft, .RadWindow.rwShadow table.rwShadow .rwTopRight, .RadWindow.rwShadow table.rwShadow .rwFooterLeft, .RadWindow.rwShadow table.rwShadow .rwFooterRight, .RadWindow.rwShadow table.rwShadow .rwFooterCenter, .RadWindow.rwShadow table.rwShadow .rwBodyLeft, .RadWindow.rwShadow table.rwShadow .rwBodyRight
{
    filter: none !important;
}   

Hi,
I am using Telerik controls version "2009.3.1103.20", visual studio 2008 and website project.
Now on one of my page, I have RadGrid and have "DetailTable" underneath "MasterTableView", so basically when I assign datasource to my master table, it displays option to "Expand\Collapse" and when I click on "Expand" arrow, it fires "OnDetailTableDataBind" event where I assign dataset to my detail table and it displays whatever number of rows I have in detail table.
So basically I have kind of master-detail view where I can expand\collapse items to view detail view.

Now on my "DetailTable", I have some rows which has some buttons and on click of those buttons, I am updating some values in my database and refreshing grid. The problem is that while binding grid again, grid is losing its state of already expanded rows and all the rows are in "Collapsed" state. What I want is after rebinding grid, it should keep expanded rows as it is. This is happening on postback always. Even If I use "Sorting" on my master table fields, it collapses all the rows but I want to show the expanded rows as it is whichever were expanded already by user, should stay expanded after postback.

Any suggestion how to achieve this?
Here is my RadGrid.

Here is what I tried to expand it back after postback but could not get it working, not sure why. Just pasting for reference which I tried. Please do let me know the best option to achieve this.

Thanks in advance,

I saw this older thread http://www.telerik.com/community/forums/aspnet-ajax/image-editor/imageurl-http.aspx and it's conclusion is that you can not use the ImageUrl unless it is localized inside a folder that the application has access to.

Has this since been changed? This is quite an inconvenience as most of the images I will be using are hosted on a separate media server.

I'm getting my URL off of a data table, which has all of the images already loaded.