Questions on UI for ASP.NET AJAX Forum

7 answers

196 views

EmptyMessage property?

All the other controls have EmptyMessage but I cannot find one in RadEditor...

Editor

answered on 14 Nov 2012

4 answers

467 views

Error while executing filter ConvertFontToSpanFilter

Hi Team,

I am getting the following error while I open the page to edit the previously created contents.
Error while executing filter ConvertFontToSpanFilter - [object Error].
I tried the below code but still gets the same error.

ContentFilters

= "ConvertToXhtml, RemoveScripts,FixUlBoldItalic, IECleanAnchors, FixEnclosingP, MozEmStrong,ConvertFontToSpan, IndentHTMLContent, OptimizeSpans"

Regards,
Christy

Editor

answered on 14 Nov 2012

1 answer

102 views

update a radgrid only when the radfilter applyexpressions

I want to make the radfilter only update the radgrid when the apply buttom is press. not during the buliding of an expressions. I try to put radfilter under the RadAjaxmanager with the EventName="ApplyExpressions". Please see the code below

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

<telerik:RadStyleSheetManager id="RadStyleSheetManager1" runat="server" />

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<script type="text/javascript">

//Put your JavaScript code here.

</script>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default">

</telerik:RadAjaxLoadingPanel>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadFilter1" EventName="ApplyExpressions" >

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="grid" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadFilter1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadFilter1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<div>

<telerik:RadFilter ID="RadFilter1" runat="server" FilterContainerID="grid"

ExpressionPreviewPosition="Bottom"

onapplyexpressions="RadFilter1_ApplyExpressions" AllowFilterOnBlur="False" >

</telerik:RadFilter>

<asp:PlaceHolder ID="PlaceHolder1" runat="server"></asp:PlaceHolder>

</div>

</form>

</body>

</html>

But it still update the radgrid when i build the expressions.

Ajax

answered on 14 Nov 2012

5 answers

390 views

Code Syntax Highlight in Source Code Window

Hi there! The RadEditor is amazing, just want to get that out of the way :) Was wondering if there is a way to get the Format Code Block Preview syntax highlight features enabled for the Source Code window in the editor. We want to make it so when you view the code you can view the syntax highlight and have it format the code properly? is that possible?

thanks

Editor

answered on 14 Nov 2012

3 answers

338 views

How to show preview on selection of image

Hi,
I want to show the selected image as the preview, i have used below code but it is not working and tools.
i am using Visual Studio 2010 Premium,

<telerik:RadUpload ID="RadUpload1" runat="server" OnClientFileSelected="OnClientFileSelected" AllowedFileExtensions=".bmp,.jpeg,.jpg,.gif" MaxFileSize="100000000"/>

<asp:Image id = "imgTheme" runat="server" ClientIdMode = "Static"/>

<script type = "test/javascript">
function OnClientFileSelected(sender, args){
var image = document.getElementById("imgTheme");
image.src = args.get_fileInputField().value;
}
</script>

in java script i am able to get the image, i have shaw the image control in the alert. But when i saw image source in the alert it show the path "C:\\fakePath\imagefileName", and i am not uploading the image from the c drive.

Thanks

Upload (Obsolete)

answered on 14 Nov 2012

4 answers

149 views

[Solved] Change EditText based on data in row

I have a RadGrid with a DetailTable in it. When I expand a row in the MasterView to show the Detail, I want to change the detail row's Edit link text based on the data in the detail row.

For example if the row has col1="Blah", then I want the edit text to be "Edit Blah" instead of "Edit".

What's the easiest way to do this?

Grid

answered on 14 Nov 2012

3 answers

127 views

RadTimeBar

Does asp.net ajax has something similar to silverlight RadTimeBar?

I need to display time and finished percentage task. ie, at what time, finished what percentage.

What is the right control for me to use in asp.net ajax?

Thanks

General Discussions

answered on 14 Nov 2012

3 answers

107 views

DraggedNodes object is null

Hi,
I have a TreeView and RadGrid width drag and drop functionality (drag from TreeView and drop to RadGird). To Detect which node is dropped on RadGrid, I have added a nodeDrop handler to TreeView. So When i drop a node on RadGrid, nodeDrop handler fires, but SourceDragNode and DraggedNodes of RadTreeNodeDragDropEventArgs parameter are null. This happens just when I move TreeView and RadGrid to an UserControl.
What things may cause this issue?

I have checked my post data at client side, an it seems OK (dropped node index has correct value ).

any idea is appreciated.

TreeView

answered on 14 Nov 2012

11 answers

439 views

RadFormDecorator focus not working on IE7

Hi,

Using the RadFormDecorator (Q1 2008.1.619.20), setting the focus on any control on IE7 does not work but works as expected in Firefox. Remove RadFormDecorator and IE7 works correctly.

    
            <body> 
        
                <form id="form1" runat="server"> 
        
                <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="Buttons" 
        
                    Skin="Sunset" /> 
        
                <AjaxToolKit:ToolkitScriptManager EnablePartialRendering="true" ID="ScriptManager1" 
        
                    runat="server" CombineScripts="true" /> 
        
                <div> 
        
                    <br /> 
        
                    <telerik:RadComboBox ID="RadComboBox1" runat="server" MarkFirstMatch="true"> 
        
                        <Items> 
        
                            <telerik:RadComboBoxItem Value="" Text="" /> 
        
                            <telerik:RadComboBoxItem Value="1" Text="1" /> 
        
                            <telerik:RadComboBoxItem Value="2" Text="2" /> 
        
                        </Items> 
        
                    </telerik:RadComboBox> 
        
                    <br /> 
        
                    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> 
        
                    <asp:Button ID="button1" runat="server" Text="submit" CssClass="testx" /> 
        
                </div> 
        
                </form> 
        
            </body>

    
            Protected Sub Page_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreRender 
        
                    ScriptManager.GetCurrent(Page).SetFocus(RadComboBox1) 
        
                End Sub

Is there any work around for this?
Thanks,
Khanh

FormDecorator

answered on 14 Nov 2012

1 answer

98 views

Keeping the image format on thumbnail

All thumbnails are saved in .png format. How can I keep the original image's format on thumbnails? If I edit on a .jpg image, I want the thumbnail also to be a .jpg image.
This is what I have tried with no success:

protected void RadImageEditor1_ImageSaving(object sender, ImageEditorSavingEventArgs args)

{

var thumbImage = args.Image.Clone();

var pathToThumbs = "~/Filarkiv/thumb/";

thumbImage.Resize(96, 96);

var ms = new MemoryStream();

thumbImage.Image.Save(ms, args.Image.RawFormat);

File.WriteAllBytes(String.Format("{0}{1}.{2}", MapPath(pathToThumbs), args.FileName, args.Image.Format), byte[])ms.ToArray());

}

Roy

ImageEditor