I've been trying to implement a RegularExpressionValidator for a textbox in my RadGrid. Edits and Inserts happen using the InPlace editor. They are not automatic, I deal with them via code. If I go into Edit Mode I cannot exit Edit Mode or do anything until I fill in the empty fields in the InPlace Editor and either use the Insert or Cancel command. Using the debugger I've determined that no postbacks happen while the grid is in edit mode and there are empty fields in the inplace editor. Not quite sure what to do, cannot find similar issues in the forums.

This is my OnDataBound event that implements the RegularExpressionValidator:

            'if the grid is currently being edited
            If e.Item.IsInEditMode Then
                ToggleControlVisability(e)
                SetDefaultRateValue(e)

                Dim eItem = TryCast(e.Item, GridEditableItem)
                Dim editor = TryCast(eItem.EditManager.GetColumnEditor("rate"), GridTextBoxColumnEditor)
                Dim cell = TryCast(editor.TextBoxControl.Parent, TableCell)
                Dim rev = New RegularExpressionValidator()
                rev.ControlToValidate = editor.TextBoxControl.ID
                rev.ValidationExpression = "[0-9]*\.?[0-9]*"
                rev.CssClass = "text-danger"
                rev.ErrorMessage = " Please provide a valid number."
                cell.Controls.Add(rev)
            End If

My Cancel command (which does not get executed):

        ToggleCommandColumns()
        rgJobItems.MasterTableView.ClearEditItems()
        rgJobItems.Rebind()

ToggleCommandColumns is a custom function that swaps button visibility so it should not be affecting anything. Same goes for ToggleControlVisability, it just makes some controls visible on the page. 

I only started encountering this issue when I put in a RegularExpressionValidator. If I take it out, it works fine (I can cancel the editor at any time).

Any support would be appreciated. 

Is there any way to have children items keep the same with (100%) of its parent root item?

Have an issue with a multi-language site where the children needs to match in width, please see image where you can see the root a.rmExpanded item has a blue border on the sides and it needs to match the width of its children at all times.

Hello. I have this code where I'm trying to pop-up a small window with javascript from my dynamic list. My code is below, I get two pop-up windows, one (resim.aspx) and another one that has "javascript:my_window=window.open('Resim.aspx?ID=12345678','my_window','width=300,height=300');my_window.focus()" on the address bar. How can I make this sure that only one pop-up window comes up. Thank you.

foreach (String strC in ServiceList)

{

TreeNode newNode = new TreeNode(strC.ToString());

newNode.NavigateUrl = "javascript:my_window=window.open('Resim.aspx?ID=12345678','my_window','width=300,height=300');my_window.focus()"

            newNode.Target = "_blank";

            newNode.SelectAction = TreeNodeSelectAction.Select;

            newNode.PopulateOnDemand = false;

            node.ChildNodes.Add(newNode);

)

I'm trying to display both percentage and amount with a break point in between.  This is what i tried and a couple more, but they are not working.  Please help.

ClickSeries = New PieSeries

ClickSeries.TooltipsAppearance.ClientTemplate = "#= kendo.format(\'{0:P0}\', percentage)#<br />#={0:N0}#"

Hi,

I am using rad async upload controle, is it possible to get file size when file is dragged and dropped?

Hi,

I am going through an issue with Telerik controls, all my Telterik Control because disabled, like RadEditor, RadListBox and RadAutoComplete. I installed the Telerik Version=2016.1.113.35, before that I was having the Telerik Version=2015.2.623.45. After installing I converted all my Application and its related components from .Net 3.5 to .Net 4.0, now all my Telerik Controls became disabled, the ones which were working before also became disabled.

Any help what could the reason and solution for it, any think like a link, a code snippet or even a suggestion would be helpful.

Here is my code:
 
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<%@ Page Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="Login.aspx.cs" Inherits="ResearchStudiesAdmin.Website.Login" %>
 
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
 <telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1">
    </telerik:RadAjaxLoadingPanel>
    <telerik:RadAjaxManager runat="server" ID="RadAjaxManager1">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">
                <UpdatedControls>
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings> 
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="RadAjaxManager1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="radLongDesc" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
 
    </telerik:RadAjaxManager>
 
    <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
    <div class="demo-containers">
 
<pre>
    <div class="demo-containers">            
        <telerik:RadEditor Height="300px" Width="700px" ID="radLongDesc" runat="server" ToolbarMode="Default"
            StripFormattingOptions="all" ContentAreaMode="Div">
            <tools>
                            <telerik:EditorToolGroup Tag="MainToolbar">
                                <telerik:EditorTool Name="Print" ShortCut="CTRL+P" />
                                <telerik:EditorTool Name="AjaxSpellCheck" />
                                <telerik:EditorTool Name="FindAndReplace" ShortCut="CTRL+F" />
                                <telerik:EditorTool Name="Cut" />
                                <telerik:EditorTool Name="Copy" ShortCut="CTRL+C" />
                                <telerik:EditorTool Name="Paste" ShortCut="CTRL+V" />
                                <telerik:EditorTool Name="FormatStripper" />
                                <telerik:EditorTool Name="PasteStrip" />
                            </telerik:EditorToolGroup>
                            <telerik:EditorToolGroup>
                                <telerik:EditorTool Name="Undo" ShortCut="CTRL+Z" />
                                <telerik:EditorTool Name="Redo" ShortCut="CTRL+Y" />
                            </telerik:EditorToolGroup>
                            <telerik:EditorToolGroup Tag="InsertToolbar">
                                <telerik:EditorTool Name="LinkManager" ShortCut="CTRL+K" />
                                <telerik:EditorTool Name="Unlink" ShortCut="CTRL+SHIFT+K" />
                            </telerik:EditorToolGroup>
                            <telerik:EditorToolGroup Tag="Superscript">
                                <telerik:EditorTool Name="Subscript" />
                                <telerik:EditorTool Name="InsertParagraph" />
                                <telerik:EditorTool Name="InsertHorizontalRule" />
                            </telerik:EditorToolGroup>
                            <telerik:EditorToolGroup>
                                <telerik:EditorTool Name="Bold" ShortCut="CTRL+B" />
                                <telerik:EditorTool Name="Italic" ShortCut="CTRL+I" />
                                <telerik:EditorTool Name="JustifyLeft" />
                                <telerik:EditorTool Name="JustifyCenter" />
                                <telerik:EditorTool Name="JustifyRight" />
                                <telerik:EditorTool Name="JustifyFull" />
                                <telerik:EditorTool Name="JustifyNone" />
                                <telerik:EditorTool Name="Indent" />
                                <telerik:EditorTool Name="Outdent" />
                            </telerik:EditorToolGroup>
                            <telerik:EditorToolGroup>
                                <telerik:EditorTool Name="InsertOrderedList" />
                                <telerik:EditorTool Name="InsertUnorderedList" />
                                <telerik:EditorTool Name="ToggleTableBorder" />
                            </telerik:EditorToolGroup>
                        </tools>
        </telerik:RadEditor>            
        <br />
        <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ErrorMessage="Long Description."
            CssClass="ErrorMsg" ControlToValidate="radLongDesc" ValidationGroup="vgSave" Display="Dynamic"></asp:RequiredFieldValidator>
    </div>
</div>

Thanks in advance.