Unplanned
Last Updated: 23 Jan 2025 11:05 by Christopher
Created by: Christopher
Comments: 1
Category: SpreadProcessing
Type: Feature Request
1
Unplanned
Last Updated: 21 Jan 2025 15:42 by Adrian
Created by: Adrian
Comments: 0
Category: SpreadProcessing
Type: Feature Request
0
Add support for "Of Pie" charts (ofPieChart).
Unplanned
Last Updated: 21 Jan 2025 15:35 by Adrian
Import-export of a document with an unsupported "Of Pie" chart (ofPieChart) results in an invalid document.
Unplanned
Last Updated: 10 Jan 2025 12:45 by Chris
Handle import of documents containing XLSX-incompatible names.
In Development
Last Updated: 02 Jan 2025 13:21 by ADMIN

If I simply import the xls file with the XlsFormatProvider that RadSpreadProcessing offers and then export it either to xls or xlsx format, the following message pops up when opening the document in MS Excel:

The exported XLS or XLSX file with RadSpreadProcessing contains an additional <definedName>: 

<?xml version="1.0" encoding="utf-8"?>
<workbook xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">
	<sheets>
		<sheet sheetId="1" name="Sheet1" state="visible" r:id="rId1" />
	</sheets>
	<definedNames>
		<definedName name="Print_Titles" localSheetId="0" hidden="false">Sheet1!$A$1:$IV$3</definedName>
		<definedName name="_xlnm.Print_Area" localSheetId="0" hidden="false">Sheet1!$A:$G</definedName>
		<definedName name="_xlnm.Print_Titles" localSheetId="0" hidden="false">Sheet1!$1:$3</definedName>
	</definedNames>
</workbook>

 

Unplanned
Last Updated: 02 Jan 2025 09:59 by Ralf
XlsFormatProvider: FormulaParseException is thrown when importing a document with formulas referencing non-existent named ranges.
Declined
Last Updated: 26 Dec 2024 06:35 by ADMIN

For the Telerik Spreadsheet control, XlsxFormatProvider.Export() API is used for saving the .xlsx file manually without the UI command(Save As dialog) invocation. This API is currently returning a byte stream.

The requirement is that the API should also intimate the user whether the export is successful or not by returning a boolean value.

Note: I think we can implement this requirement at the base level which is for the BinaryFormatProviderBase class or atleast at the FormatProviderBase class.

Completed
Last Updated: 17 Dec 2024 08:21 by ADMIN
Release 2025 Q1

ArgumentNullException is thrown when importing a document containing a rule with no set format.

Unplanned
Last Updated: 11 Dec 2024 15:08 by Domenico

Some fonts are not measured correctly by RadTextMeasurer.

Unplanned
Last Updated: 04 Dec 2024 12:18 by ADMIN
Created by: Andrew
Comments: 1
Category: SpreadProcessing
Type: Feature Request
1

Hello! I'd like to request that the WorksheetPrintOptions library be able to specify what duplex to print. This is regarding:

namespace Telerik.Windows.Documents.Spreadsheet.Model;

In Excel there are currently 3 options (for my printer):

Print One Sided
Print on Both Sides (pages flip on Long Edge)
Print on Both Sides (pages flip on Short Edge)

Currently at my company, in order to save paper the default for everyone's printers is Print on Both Sides (Long Edge). (Our printer, btw, is a Canon iR-ADV C3826 UFR II).

On a report I have created in Excel with Telerik, it's 3 pages but it's meant to clip onto a clipboard so it can't be double sided. So I would like the option to do this:

worksheet.WorksheetPageSetup.PrintOptions.Duplex = PrintOptionsDuplex.OneSided;

something like that. However you want to implement it is fine. Duplex may be the wrong word here. Maybe just .OneSided = true; or .BothSidesLong = true; or something. 

Anyhow, I think that would be handy for my particular instance, and I think printing both sided for most people might save a lot of paper too so it might benefit other situations as well.

For now, I will instruct my clients they have to just manually switch to One Sided each time the print this report.

Thanks!

Completed
Last Updated: 03 Dec 2024 16:05 by ADMIN
ADMIN
Created by: Tanya
Comments: 9
Category: SpreadProcessing
Type: Feature Request
20
This will enable printing with the following printing options: 

- Fit Sheet on One Page

- Fit All Columns on One Page

- Fit All Rows on One Page

- Custom automatic scaling


A possible implementation of a similar behavior is to use the PageSize property of WorksheetPageSetup and subtract the corresponding margin values (from the Margins property) from the width to calculate how many columns are fitting in some particular page size with 100% scale factor. 

Available in R2 2018 Official Release version.
Unplanned
Last Updated: 19 Nov 2024 16:27 by ADMIN

Currently, the chart is generated considering the format applied to the cells. Thus, when the decimal part is clipped, duplicated values may occur and the developer doesn't have the option to update it:

This is the code:

            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets.Add();

            List<string> categories = new List<string> { "New", "In Progress", "Ready for Test", "Done", "Declined" };
            worksheet.Cells[0, 0].SetValue("New");
            worksheet.Cells[0, 1].SetValue(1);
            worksheet.Cells[0, 2].SetValue(2.5);
            worksheet.Cells[1, 0].SetValue("In Progress");
            worksheet.Cells[1, 1].SetValue(2.8);
            worksheet.Cells[1, 2].SetValue(0);
            worksheet.Cells[2, 0].SetValue("Ready for Test");
            worksheet.Cells[2, 1].SetValue(2);
            worksheet.Cells[2, 2].SetValue(1);
            worksheet.Cells[3, 0].SetValue("Done");
            worksheet.Cells[3, 1].SetValue(1.4);
            worksheet.Cells[3, 2].SetValue(0);
            worksheet.Cells[4, 0].SetValue("Declined");
            worksheet.Cells[4, 1].SetValue(3);
            worksheet.Cells[4, 2].SetValue(0);

            

            FloatingChartShape chartShape = new FloatingChartShape(worksheet, new CellIndex(5, 5), new CellRange(0, 0, 4, 2),ChartType.Column)
            {
                Width = 400,
                Height = 250
            };

            worksheet.Charts.Add(chartShape);

            CellSelection cellSelection = worksheet.Cells[new CellIndex(0, 1), new CellIndex(4, 2)];
            CellValueFormat specialFormat = new CellValueFormat("0");
            cellSelection.SetFormat(specialFormat);

            string outputFilePath = "SampleFile.xlsx";

            Telerik.Windows.Documents.Spreadsheet.FormatProviders.IWorkbookFormatProvider formatProvider = new Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml.Xlsx.XlsxFormatProvider();

            using (Stream output = new FileStream(outputFilePath, FileMode.Create))
            {
                formatProvider.Export(workbook, output);
            }
            Process.Start(new ProcessStartInfo() { FileName = outputFilePath, UseShellExecute = true });

The requires options are setting the major/minor units for the axis:

Completed
Last Updated: 13 Nov 2024 09:27 by ADMIN
Release 2024.3.802 (2024 Q3)
Sometimes when an XLSX file has a combo chart, you can get an error on import "The axes are incorrectly paired.". This happens when a combo chart has secondary axes and the file has likely been produced by an application other than Excel.
Completed
Last Updated: 13 Nov 2024 08:50 by ADMIN
Release 2024.4.1106 (Q4 2024)
Built-in number formats are not reevaluated after changing the culture.
Unplanned
Last Updated: 07 Nov 2024 11:51 by ADMIN
Formula evaluation causes an endless loop when importing a specific file
Unplanned
Last Updated: 04 Nov 2024 19:40 by Bradley
ADMIN
Created by: Deyan
Comments: 9
Category: SpreadProcessing
Type: Feature Request
63
Add support for creating Tables and applying tables styles (predefined ones or custom).
Unplanned
Last Updated: 28 Oct 2024 13:41 by Abdulmannan
Created by: Abdulmannan
Comments: 0
Category: SpreadProcessing
Type: Feature Request
0
Unplanned
Last Updated: 28 Oct 2024 13:28 by Abdulmannan
Created by: Abdulmannan
Comments: 0
Category: SpreadProcessing
Type: Feature Request
0

Error bars in charts you create can help you see margins of error and standard deviations at a glance. They can be shown on all data points or data markers in a data series as a standard error amount, a percentage, or a standard deviation. You can set your own values to display the exact error amounts you want. 

https://support.microsoft.com/en-us/office/add-change-or-remove-error-bars-in-a-chart-e6d12c87-8533-4cd6-a3f5-864049a145f0 

Unplanned
Last Updated: 08 Oct 2024 12:43 by ADMIN
Created by: DARS
Comments: 2
Category: SpreadProcessing
Type: Feature Request
0
At this point XLS import of SpreadProcessing does not have support for notes/comments.
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