Unplanned
Last Updated: 03 Sep 2021 09:19 by ADMIN
When importing a document containing a destination that does not refer to a formula an exception is thrown: System.NullReferenceException: 'Object reference not set to an instance of an object.'
Unplanned
Last Updated: 03 Sep 2021 08:47 by ADMIN
When importing a document containing a formula with an invalid reference an exception is thrown: FormulaParseException: 'Unused input [A1] after attempting to parse the formula [#REF!A1]'
Unplanned
Last Updated: 25 Aug 2021 12:00 by ADMIN
Creating a chart with a title in excel, importing it in RadSpredsheet, and then exporting it to XLSX changes the size of the chart's title and labels.
Unplanned
Last Updated: 03 Aug 2021 13:59 by ADMIN

Setting up a paper size to A1 and exporting it actually sets the paperSize to 1. Using the same scenario in Excel sets the paperSize to 305.

This leads to inappropriate values when entering the Page Setup options later in Excel.

Completed
Last Updated: 21 Jul 2021 12:03 by ADMIN
Release LIB 2021.2.726 (26 Jul 2021)
When a cell that has a defined name is selected, the associated name should appear in the name box. However, when the cell is part of a merged range, its row and column name (A1) is shown instead of the defined name.
Unplanned
Last Updated: 07 Jul 2021 10:39 by ADMIN
Created by: Fred
Comments: 0
Category: Spreadsheet
Type: Bug Report
0
Changing the active sheet in code removes the frozen panes.
Unplanned
Last Updated: 17 Jun 2021 11:06 by ADMIN

Hi,

Excel files containing charts, created in Excel are displayed incorrectly in Telerik spreadsheet control.

Excel view:

 

Telerik:

 

Line colors and dots are incorrect.

Excel file loaded in Telerik WPF demo app. Test file is attached.

Regards Robby

Completed
Last Updated: 10 Jun 2021 13:40 by ADMIN
Release R2 2021 SP1

Combo chart with datetime axis and line/bar/area as a first series and scatter series as a second one throws InvalidCastException.

This can happen both with opening an xlsx file with such a chart or creating it in code. Such a chart cannot be created with the Insert Chart dialog (combo type is not yet supported via UI).

Completed
Last Updated: 10 Jun 2021 12:06 by ADMIN
Release R2 2021 SP1
Created by: Robby
Comments: 0
Category: Spreadsheet
Type: Bug Report
0
The dropdown button from the name box cannot be scrolled, thus not all the defined names are visible there. Still, they can be seen in the Name Manager dialog.
Completed
Last Updated: 10 Jun 2021 11:17 by ADMIN
Release R2 2021 SP1
NullReferenceException when importing a scatter chart with only one axis 
Unplanned
Last Updated: 13 May 2021 06:56 by ADMIN

Cell Values disappearing when RadWindow is dragged to a second Monitor.

Workaround:

private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
    this.viewModel.OpenSampleCommand.Execute(null);
    radDocking1.ToolWindowCreated += RadDocking1_ToolWindowCreated;
}

private void RadDocking1_ToolWindowCreated(object sender, Telerik.Windows.Controls.Docking.ElementCreatedEventArgs e)
{
    var window = e.CreatedElement as ToolWindow;
    if (window != null)
    {
        window.WindowStateChanged += Window_WindowStateChanged;

    }
}

private void Window_WindowStateChanged(object sender, EventArgs e)
{
    var window = sender as ToolWindow;

    var spreadsheet = window.ChildrenOfType<RadSpreadsheet>().FirstOrDefault();
    if (spreadsheet != null)
    {
        spreadsheet.InvalidateVisual();
    }
}

 

Unplanned
Last Updated: 20 Apr 2021 11:20 by ADMIN

The current worksheet is not updated if the workbook is set while the control is disabled.

Workaround: 

private void RadButton_Click( object sender, RoutedEventArgs e )
{
    radSpreadsheet.IsEnabled = false;
  
    Workbook spreadsheetWorkbook =
        new XlsxFormatProvider( ).Import( File.ReadAllBytes( @"..\..\Book2.xlsx" ) );
  
    radSpreadsheet.Workbook = new Workbook( );
  
    Dispatcher.InvokeAsync( ( ) => radSpreadsheet.Workbook = spreadsheetWorkbook );
  
    radSpreadsheet.IsEnabled = true;
}

Completed
Last Updated: 06 Apr 2021 12:01 by ADMIN
Release LIB 2021.1.412 (12/04/2021)

RadSpreadsheet exposes API enabling the users to control the visibility of the sheet selector:

RadSpreadsheetSheetSelector.SetIsSheetSelectorVisible(radSpreadsheet, isVisible);

When the SetIsSheetSelectorVisible method is invoked with false value for the isVisible parameter, its parent container is still visible in the UI.

Completed
Last Updated: 29 Mar 2021 12:50 by ADMIN
Release LIB 2021.1.504 (05/04/2021)

When attaching to the CellPropertyChanged event and trying to modify the cell an exception is thrown:

if firstly detached from the event and then modify the cell the exception is: 
System.InvalidOperationException: 'Collection was modified; enumeration operation may not execute.' 

else:
System.StackOverflowException: 'Exception of type 'System.StackOverflowException' was thrown.'

Unplanned
Last Updated: 23 Mar 2021 11:25 by ADMIN
The named ranges are not updated after rows columns are inserted 
Completed
Last Updated: 12 Feb 2021 12:00 by ADMIN
Release LIB 2021.1.215 (15/2/2021)
If a workbook contains a worksheet with RowHeight bigger than 600px (SpreadsheetDefaultValues.MaxRowHeight), an exception is thrown while trying to import such a document. 
Completed
Last Updated: 08 Feb 2021 15:00 by ADMIN
Release LIB 2021.1.215 (15/2/2021)
When importing a document containing a ChartSheet (currently not supported: Implement support for ChartSheet) with a smaller tab index than the WorkSheet an ArgumentOutOfRangeException is thrown.
Completed
Last Updated: 15 Dec 2020 13:48 by ADMIN
Release LIB 2020.3.1221 (21/12/2020)

When the column width is decreasing below the size of the filter button the size of the button remains the same and overlaps the previous button.

Completed
Last Updated: 02 Dec 2020 13:15 by ADMIN
Release LIB 2020.3.1207 (07/12/2020)
When the users copy an image and paste it to another RadSpreadsheet, then export the Workbook to XLSX, the generated document contains invalid relation as the image is not properly registered inside the resources of the workbook.
Completed
Last Updated: 03 Nov 2020 08:05 by ADMIN
Release LIB 2020.3.1109 (09/11/2020)
The selected text is not readable when the Worksheet tab is in Edit mode and the applied theme is dark.

Reproducible in NoXaml scenario and for all dark themes except Fluent Dark.
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