Declined
Last Updated: 27 Mar 2019 14:12 by ADMIN
ADMIN
Created by: Rumen
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
1
We are current experiencing a whitescreen with Telerik UI Controls for asp.net Ajax in chrome browser when the zoom level is less than 100. We observed a white screen instead of the rendered controls within main content area of our masterpage. The masterpage has several sections, header, left, mainconten, right and footer sections all divided by RadSplitter/RadPane controls. I attached a sample solution and screenshots of the observed issue.

Step to Reproduce:

- Open solution in Visual Studio

- Run choosing Chrome Browser

- Resize browser to 90%

- Reload the page

Expected

Page is rendered

Observed

White screen in the main content area

See attached screenshots
Declined
Last Updated: 20 May 2016 07:50 by ADMIN
Created by: Sundeep
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
0
Drag and drop functionality works great. But when i drag and drop email from outlook into kendo upload control, it was unable to read it. Any solution? appreciate your help. 

Thanks,
Sundeep.
Declined
Last Updated: 02 Sep 2016 11:57 by ADMIN
RadScheduler Server-side PDF Export does not support Lightweight render mode, as specified in the respective help article:
http://docs.telerik.com/devtools/aspnet-ajax/controls/scheduler/export/pdf/overview.html
Declined
Last Updated: 30 Oct 2015 12:29 by ADMIN
Created by: Onuma
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
0
We're using Telerik.ReportViewer.WebForms.ReportViewer for exporting to another files format but only exported to excel file I got error message below.

please help to advise for this error.

Server Error in '/' Application.
Attempting to get range {22,19}{10,3},Merged=False,Parent=printPackingList2[0], that intersects with an already merged range.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.InvalidOperationException: Attempting to get range {22,19}{10,3},Merged=False,Parent=printPackingList2[0], that intersects with an already merged range.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace: 

 [InvalidOperationException: Attempting to get range {22,19}{10,3},Merged=False,Parent=printPackingList2[0], that intersects with an already merged range.]
   Telerik.Reporting.Excel97.Worksheet.GetRange(Int32 col, Int32 row, Int32 colSpan, Int32 rowSpan) +186
   Telerik.Reporting.ExcelRendering.Excel97.Worksheet.Telerik.Reporting.ExcelRendering.IWorksheet.GetRange(Int32 col, Int32 row, Int32 colSpan, Int32 rowSpan) +73
   Telerik.Reporting.ExcelRendering.RenderingItem.GetRange(IWorksheet worksheet, TableLayoutInfo layoutInfo) +381
   Telerik.Reporting.ExcelRendering.RenderingItem.Render(IWorksheet worksheet, TableLayoutInfo layoutInfo) +78
   Telerik.Reporting.ExcelRendering.RenderingItemContainer.RenderInternal(IWorksheet worksheet, TableLayoutInfo layoutInfo) +141
   Telerik.Reporting.ExcelRendering.Section.RenderInternal(IWorksheet worksheet, TableLayoutInfo layoutInfo) +62
   Telerik.Reporting.ExcelRendering.RenderingItem.Render(IWorksheet worksheet, TableLayoutInfo layoutInfo) +638
   Telerik.Reporting.ExcelRendering.RenderingItemContainer.RenderInternal(IWorksheet worksheet, TableLayoutInfo layoutInfo) +141
   Telerik.Reporting.ExcelRendering.Report.RenderInternal(IWorksheet worksheet, TableLayoutInfo layoutInfo) +786
   Telerik.Reporting.ExcelRendering.RenderingItem.Render(IWorksheet worksheet, TableLayoutInfo layoutInfo) +638
   Telerik.Reporting.ExcelRendering.Report.Render(IWorkbook workbook) +373
   Telerik.Reporting.ExcelRendering.Excel97.ExcelReport.Telerik.Reporting.Processing.IRenderingExtension.Render(Report report, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback) +184
   Telerik.Reporting.Processing.ReportProcessor.RenderCore(ExtensionInfo extensionInfo, IList`1 reports, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback) +1386
   Telerik.Reporting.Processing.ReportProcessor.RenderCore(String format, IList`1 reports, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback) +103
   Telerik.ReportViewer.WebForms.ReportExportOperation.RenderReport(String format, IList`1 processingReports, Hashtable deviceInfo, IRenderingContext renderingContext) +259
   Telerik.ReportViewer.WebForms.ReportRenderOperation.PerformOperationOverride() +340
   Telerik.ReportViewer.WebForms.HandlerOperation.PerformOperation(HttpContext context, ICacheManager cacheManager) +74
   Telerik.ReportViewer.WebForms.BasicHandler.ProcessRequest(HttpContext context) +276
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +341
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69
Declined
Last Updated: 09 Jun 2016 06:52 by ADMIN
RadHtmlChart does not cache the correct size when placed inside initially hidden iframe.

Workaround:

            function redrawChart() {
                kendo.drawing.util.TextMetrics.current._cache = new kendo.drawing.util.LRUCache(1000);
                $find("<%=RadHtmlChart1.ClientID%>").get_kendoWidget().redraw();
            }
Declined
Last Updated: 10 Aug 2015 14:38 by Michele
Created by: Michele
Comments: 2
Category: UI for ASP.NET AJAX
Type: Bug Report
0
In Visual Studio 2015 Pro justmock generates this error error MSB6006: "vbc.exe" To function properly you need to uninstall VS2015 justmock.

Bye
Declined
Last Updated: 18 Aug 2015 15:47 by ADMIN
ADMIN
Created by: Ianko
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
0
Enabling Fluid behavior of RadEditor (Width="100%") causes the tools not to collapse with a smaller view-port. Also, there are some further visual glitches with the toolbar.

Solution 1: Add a CSS rule to expand the height of the tool-groups automatically.

    .<SkinName>.reToolbar {
                height:auto !important;
    }

Solution 2: Enable Lightweight rendering (or Auto).

    <telerik:RadEditor ID="RadEditor1" Skin="Silk" RenderMode="Lightweight" runat="server" Width="100%" >
    </telerik:RadEditor>

Declined
Last Updated: 26 Nov 2015 12:23 by Elena
Issue: Export to Excel Functionality developed using Telerik Grid doesnt work in IE 11 browser.

In one my applications the Export to excel Functionality is not working in IE 11. When the export to Excel Functionality is button is clicked , it gives a blank excel workbook without any data in IE 11 browser where as this works fine in IE 8 browser. I have attached the document with screenshots.

Code snippets:

  //Start- script to enable controls after export to excel
    if (typeof (_spBodyOnLoadFunctionNames) != 'undefined' && _spBodyOnLoadFunctionNames != null) {
        _spBodyOnLoadFunctionNames.push("supressSubmitWraper");
    }
    function supressSubmitWraper() {
        _spSuppressFormOnSubmitWrapper = true;
    }
    //End- script to enable controls after export to excel

    function click_handlerConsumptionReport() {
        theForm.__EVENTTARGET.value = '__Page';
        theForm.__EVENTARGUMENT.value = 'Export';
        theForm.submit();
        theForm.__EVENTARGUMENT.value = '';
    }



Declined
Last Updated: 10 Aug 2015 07:17 by ADMIN
GridDragDropColumn cannot be dragged when added to a dynamically created Grid. The issue can be reproduced with the following code:

    override protected void OnInit(EventArgs e)
    {
        RadGrid gr = new RadGrid();
        gr.ID = "testGrid";
        gr.AutoGenerateColumns = false;
        gr.NeedDataSource += gr_NeedDataSource;
        GridDragDropColumn columnDrag = new Telerik.Web.UI.GridDragDropColumn();
        columnDrag.HeaderStyle.Width = Unit.Pixel(40);
        columnDrag.HeaderText = "Drag";
        fileExplorer.Grid.Columns.Add(columnDrag);
        //gr.MasterTableView.Columns.Add(columnDrag);
        
        gr.ClientSettings.AllowRowsDragDrop = true;
        gr.ClientSettings.Selecting.AllowRowSelect = true;
        Page.Controls.Add(gr);
    }
Declined
Last Updated: 16 Mar 2015 14:23 by Elena
Declined
Last Updated: 02 Oct 2015 15:10 by ADMIN
The links in Preview mode should not be opened at all or at least opened automatically in a new window, so that user could preserve its content.

Possible resolution is to invoke the setTargetsForPreview method on the OnClientLoad event of the editor:

<telerik:RadEditor runat="server" ID="RadEditor1"
	 EditModes="Preview" OnClientLoad="OnClientLoad">
	<Content>
		<a href="http://www.telerik.com">Link</a>
	</Content>
</telerik:RadEditor>

<script type="text/javascript">
	function OnClientLoad(editor, args) {
		Telerik.Web.UI.Editor.Utils.setTargetsForPreview(editor);
	}
</script>
Declined
Last Updated: 24 Apr 2015 13:37 by ADMIN
It was bug in the Firefox, and now works as expected. Here is markup for testing:
<script runat="server">  
    protected void RadTextBox1_TextChanged(object sender, EventArgs e)
    {
        newText.Text = RadTextBox1.Text;
    }  
</script>
<asp:Label runat="server" ID="newText"></asp:Label>
<telerik:RadTextBox runat="server" ID="RadTextBox1" AutoPostBack="true" OnTextChanged="RadTextBox1_TextChanged"></telerik:RadTextBox>
<asp:Button Text="submit" runat="server" />
Declined
Last Updated: 19 Mar 2014 10:46 by ADMIN
Created by: David
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
0
There is an on your live demo

http://demos.telerik.com/aspnet-ajax/grid/examples/columns-rows/rows/detailitemtemplate/defaultcs.aspx
Declined
Last Updated: 17 Mar 2015 08:27 by Elena
Created by: Aleksander
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
0
Hello,

We have a problem when publishing our appplication with Telerik.  After publishing the page that uses a RadGrid and any Skin (doesn't matter if it's Default or Black or Windows7) the Skin files do not load.  The Grid loads, it seems that the javascript files load (because the calendar works), but the css and the images that are part of the skins do not load and therefore the grid looks bare (attached partial screenshot).

When we publish the application, we do it through Maven (which takes the Telerik dlls from an Archiva repository, in our company we are required to publish using it).   When we don't use Maven/Archiva to publish then the page comes our fine and everything looks nice.  When we publish using Maven/Archiva, the skin files do not load on the page.  

So something is preventing the skins files (css and images) from loading correctly on the screen. 

The only thing we noticed is that when publishing using Maven/Archiva the DLL file attributes (Date modified and Date created) gets reset to current date time.

The dlls that we are using are:

Telerik.Web.UI.dll (ver 2013.3.1114.40)
Telerik.Web.UI.Skins.dll (ver 2013.3.1114.40)

We took the dlls after publishing using Maven/Archiva and compared them to the dlls that we downloaded from Telerik and the dlls are identical.  The only thing changed was the Date created/Date modified.  If that's the reason why the css/images don't load correctly, then it's a big problem for us.  Please look into this issue for us.

Thank you,
Alex
Declined
Last Updated: 29 Oct 2014 12:39 by ADMIN
ComboBox in native render mode does not add ID / NAME attributes to the select element.
Declined
Last Updated: 20 Jan 2015 13:08 by ADMIN
Created by: Denis
Comments: 2
Category: UI for ASP.NET AJAX
Type: Bug Report
0
Clicking on header column of GridClientSelectColumn grid row checkboxes remains unchecked. The grid rows becomes selected (style changed) though.
The issue appears only in IE 11, Chrome, Firefox and IE 10 work as expected.
The issue can be reproduced om Telerik's site:
http://demos.telerik.com/aspnet-ajax/grid/examples/functionality/selecting/row-selection/defaultcs.aspx

It seems not to be related to Compabitibiity View.
Declined
Last Updated: 17 Mar 2015 08:44 by Elena
Created by: Steve
Comments: 2
Category: UI for ASP.NET AJAX
Type: Bug Report
1
I got the notice that Ajax Components 2013 Q3 was available, so I downloaded and installed it. Well, now every single project I have is broken! I have to go through all my projects and drag in the controls just to update the references,

This is shameful the way this breaks everything! Totally unprofessional the way the update is handled.
Declined
Last Updated: 17 Mar 2015 08:52 by Elena
Created by: Zlatko
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
0
I try to create skin on tabstrip control.

But when I save and upload newly created skin I get some of properties are not remember. 

I use Firefox

Please help me in this problem

Zlatko Rusev
Declined
Last Updated: 01 Nov 2013 13:06 by ADMIN
ADMIN
Created by: Ivan Zhekov
Comments: 1
Category: UI for ASP.NET AJAX
Type: Bug Report
0
Based on customer feedback
---

A very simple setup:

1) Context menu target
2) Context menu shows on click
3) A certain zoom level

In such case, if you tap some root menu item, another root menu item will highlight for a moment
Declined
Last Updated: 17 Mar 2015 09:13 by ADMIN
ADMIN
Created by: Hristo Valyavicharski
Comments: 0
Category: UI for ASP.NET AJAX
Type: Bug Report
1

			
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