Just updated the controls and as usual got bitten by the change. Very simple, we had a button that changed colors based on a change in an edit page. The Button remained a White Color if nothing was entered, a Green Color if the fields were all correct and a Red Color if the fields were in error. The determining factor is all behind the seen analysis on a save which has nothing to do with the Button. Code behind the scenes sets a db value for the status of the Button. We know that the status is being set correctly because activity allowed or disallowed occurs correctly and that the DB settings having been checked are 100% correct as well. There are seven Buttons with 7 Entry Pages that are affected and the users are totally confused when there is no visual direction as to the problem. How do we Fix the Button to change Colors
See online demo:
Steps to reproduce (seen in Chrome and Edge):
- Click the "x" on the 2nd to last record on page 1 to mark it for deletion (Click "OK" at the prompt)
- Click "Add new record" button
- the record marked for deletion moves up by one record (but fortunately it appears the correct record will actually get deleted upon Saving)
- a blank new record is creating correctly
If you repeat this procedure but choose a different record for deletion you can see it is functioning correctly.
I am seeing the same behaviour in my own project.
I saw an error File/Dir not found 404 on your demo as attached picture.
How to fixed error File/Dir not found 404 by drag and drop folder(s) after I clicked open it?
We suspect a bug of Telerik controls:
Bug of Telerik: PageView.set_contentUrl(MyUrl) method - call MyUrl twice if RadTabStrip and RadMultiPage is inside RadAjaxPanel control. Firefox only.
It enter here two times: http://bit.ly/2NZ0cQH
If try it in chrome - request goes only one time.
If remove RadAjaxPanel - also request goes only one time.
Is it bug of your Controls?
I get this error when opening WebControl EditForm from a RadGridView. I am using latest version of Telerik. Just updated :)
Unhandled exception at line 6, column 47683 in http://localhost:50919/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl04_TSM&compress=1&_TSM_CombinedScripts_=;;System.Web.Extensions,+Version=18.104.22.168,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35:en-US:22727c22-244c-4537-8243-3c42cc5b20e2:ea597d4b:b25378d2;Telerik.Web.UI,+Version=2019.3.917.45,+Culture=neutral,+PublicKeyToken=121fae78165ba3d4:en-US:db44bcd4-c2d1-4f62-8c45-5cfd41578a98:16e4e7cd:33715776:f7645509:24ee1bba:e330518b:2003d0b8:c128760b:88144a7a:1e771326:c8618e41:1a73651d:16d8629e:f46195d3:6b3f73b3:58366029:aa288e2d:b092aa46
I have problem with typing into RadMaskedTextBox. I detected that problem is causing MaxLength property. In IE11, Chrome and Firefox, everything is working fine, but in Edge user couldn't type text into input.
<telerik:RadMaskedTextBox ID="txt_PFR1" runat="server" Width="110px" TabIndex="1" MaxLength="5" Mask="PFRaa"> </telerik:RadMaskedTextBox>
Result text should be PFR and two characters, e.g. PFR12 or PFRaX, or...
I suppose that this property is useless in this control instead of RadTextBox. Could you please remove it, if it doesn't have any other usage purpose ?
The following steps create this issue: 1. Use html 4 2. Use telerik AJAX (For consistency) 3. Set a radgrid with some columns that reach beyond the extent of its element (such that it requires horizontal scrolling). Use at least four columns. One being the GridClientSelectColumn. 4. Have the following settings: Control Settings: AllowPaging=true,AllowSorting=true,AllowFiltering=true,AllowFilteringByColumn=true,AllowMultiRowSelection=true Control Events Used: NeedDataSource,OnItemDataBound Client Settings: EnablePostBackOnRowClick=false,Resizing AllowColumnResize=true, Selecting AllowRowSelect=true,UseClientSelectColumnOnly=false,Scrolling,AutoGenerateColumns=false,AllowScroll=true,UseStaticHeaders=true Important note: Retain data on the server, rebind, and, on item databound, select the previously selected rows. Set up a button to perform some action on the selected rows and have this action use AJAX such that this action depends on the currently selected rows in the RadGrid. 5. Scroll away from the selection checkboxes 6. Select some rows in your RadGrid 7. Perform your action with AJAX If all was set up correctly, your grid should have been rebound with the previously selected rows re-selected. The RadGrid should still be scrolled to its previous position. 8. Perform your action with AJAX again. Here's the bug, the grid states that it has no selected items; however, the client shows that there are items selected in the UI. This may be related to "RadGrid's last selected item index is not persisted correctly when two or more postbacks are triggered from external controls."
In GridTableView.cs, you provide a function protected virtual GridTableView CreateTableView() (Line 7828). This function can be overloaded to return derived classes from GridTableView. But, this is not overloadable completely. Because you create a GridTableView directly in protected void BuildDetailTablesFromDataSource() (Line 8808), too. There you would have to call a virtual creator function, too. This is necessary, because I have a lot of Trouble with your DataBind which I was able to fix with an overload. It is much to hard to make this bug visible for you, I really tried to do so already, but I had to fix this that way, because your GridTableView without my derivation fails in our szenario. The call stack for that problem, I'd had to fix, is always like: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.IndexOutOfRangeException: Cannot find column CheckSum. at System.Data.DataTable.ParseSortString(String sortString) at System.Data.DataView.set_Sort(String value) at Telerik.Web.UI.GridEnumerableFromDataView.PerformTransformation() at Telerik.Web.UI.GridEnumerableFromDataView.TransformEnumerable() at Telerik.Web.UI.GridTableView.GetEnumerator(Boolean useDataSource, GridEnumerableBase resolvedDataSource, ArrayList dataKeysArray, Boolean shouldClearDataKeys) at Telerik.Web.UI.GridTableView.CreateControlHierarchy(Boolean useDataSource) at Telerik.Web.UI.GridTableView.CreateChildControls(IEnumerable dataSource, Boolean useDataSource) at System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) at System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) at Telerik.Web.UI.GridTableView.PerformSelect() at Telerik.Web.UI.GridTableView.DataBind() at Telerik.Web.UI.GridItemBuilder.BindDetailTable(GridDataItem parentItem, GridTableView cloned) at Telerik.Web.UI.GridItemBuilder.BindDetailTables(GridDataItem parentItem, GridNestedViewItem detailItem) at Telerik.Web.UI.GridItemBuilder.CreateItems(GridGroupingContext group) at Telerik.Web.UI.GridTableView.CreateItems(IEnumerator enumerator, GridColumn columns, ControlCollection controls) at Telerik.Web.UI.GridTableView.CreateControlHierarchy(Boolean useDataSource) at Telerik.Web.UI.GridTableView.CreateChildControls(IEnumerable dataSource, Boolean useDataSource) at System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) at System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) at Telerik.Web.UI.GridTableView.PerformSelect() at Telerik.Web.UI.GridTableView.DataBind() In that, your DataTableView gets an invalid sort Expression string. Therefore, I overwrote DataBind. But this is not possible in all cases, if you create GridViewTable() objects on your own. Best regards
I have added Listview in Header template in Template column, its showing the data on the grid as expected. When I am exporting to Excel or PDF its not exporting the header. Header you see in headertemplate.jpg is not exporting to PDF Thanks
The RadCloudUpload doesn't handle correctly situation, when the communication between client and server becomes disconnected - the client side doesn't get notified (the upload keeps spinning). All the details and steps to reproduced are in the following thread: http://www.telerik.com/account/support-tickets/view-ticket.aspx?threadid=951973 Thanks, Vlad.
I skipped the 3rd quarter 2016 update (2016.3.1027) for my copy of Telerik UI for ASP.NET.AJAX, since we were in code lock down at that time. Later i installed the 4th quarter version (2016.4.1021.0) Now, I still get a notice to install the previous version (2016.3.1027) that I skipped. That's annoying, and probably not possible. Right? Is there anything we can do about this situation? Thanks in advance Tommy Heath firstname.lastname@example.org
When Telerik CDN is enabled, the RadTagCloud control is not able to get (error 404) href="https://d35islomi5rx1v.cloudfront.net/ajaxz/2017.1.228/TagCloud.scss href="https://d35islomi5rx1v.cloudfront.net/ajaxz/2017.1.228/Bootstrap/TagCloud.Bootstrap.scss
The RadTooltip and RadTooltipManager do not display tooltips like the default browser tooltips, if the tooltips are "nested". Consider HTML like this My name is <span class="app" title="Person Tooltip">Mathyß<a class="noteLink criticalRight" id="RqoTeiLink_a" title="Der Notelink Tooltip"><sup>a</sup></a> Schwertzenbachen</span>, and I live somewhere. If you tooltipify this HTML then only the "outer" tooltip is displayed all the time. When using just the browser, then it displays correctly the "inner" tooltip when you hover over the link. As the behaviour is not consitent with the browser (and other Tooltip libraries) this should be fixed.
Hi guy, I want use alert function in radajaxmanager, After i set radajaxmanager.alert, if code is running it ,page will pop-up a window. but this window is not middle positon in current page. How can i solve this question.thanks. David
With Reference of this URL: https://demos.telerik.com/aspnet-ajax/client-export-manager/functionality/export-whole-pages/defaultcs.aspx asp.net full page export to pdf using telerik RADClientExportManager, image quality is very poor. But export to image using the same gives the good result. need support how to improve pdf export quality (icons / images). Reminding: Export to image the same page (.png) have good output, problem is with only PDF
When part of a table from MS Excel is copied and pasted into RadEditor under Edge, the RadEditor inserts an image instead of the html for the table. It inserts <img alt="" src="data:image/png;base64, ... " /> instead of the html. IE 11, Chrome and Firefox all paste the html in the RadEditor but MS Edge pastes as an image. Is there a way for the radeditor to override this so the html is pasted instead of an image?
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