Unplanned
Last Updated: 18 Sep 2020 08:45 by ADMIN
ADMIN
Created by: Nikolay Demirev
Comments: 15
Category: SpreadProcessing
Type: Feature Request
16
Add support for preserving and exporting the macros in a macro-enabled workbook.

Macros are pieces of code written in Visual Basic for Applications (VBA) which are used to automate repetitive tasks in excel. The macros are part of the excel file. When a file contains a macro its extension becomes xlsm.

SpreadProcessing should be able to import and export xlsm files and edit the macros in them.
Unplanned
Last Updated: 18 Sep 2020 05:47 by ADMIN
Introduce support for the "page-break-inside" tag when importing an HTML
Unplanned
Last Updated: 17 Sep 2020 10:24 by ADMIN

When a TrueType font is defined, the mapping of character codes to glyph indices depends on the built-in cmap table mappings defined in the font and the Encoding property defined in the PDF dictionary.

However, the current implementation maps all characters with cmap tables for Microsoft Symbolic and Macintosh Roman, which causes incorrect mapping results, e.g. space characters are mapped to an Ê glyph.

The issue is also described in the following public item: TryGetCharCode for OpenTypeFont uses wrong cmap and returns wrong charcode.

Workaround: Change the font  of the TextBoxField's widget appearance:
foreach (var widget in field.Widgets)
{
    widget.TextProperties.Font = FontsRepository.Helvetica;
}

Unplanned
Last Updated: 17 Sep 2020 10:06 by ADMIN
For example when some PDF file has uncompressed contents we may import it and apply better compression to the stream objects. Ensure that all the content inside the document is compressed.
Unplanned
Last Updated: 16 Sep 2020 04:41 by ADMIN
When importing an embedded Type 1 Font with custom encoding an InvalidCastException is thrown.
Unplanned
Last Updated: 15 Sep 2020 10:14 by ADMIN
The chart size is not correctly set when the TwoCellAnchor contains similar elements
Unplanned
Last Updated: 11 Sep 2020 10:01 by ADMIN
The negative margin is not respected when exporting to pdf.
Unplanned
Last Updated: 04 Sep 2020 11:20 by ADMIN
After a PDF document is imported, decoding large images with a CCITTFaxDecode filter leads to OutOfMemoryException.
Unplanned
Last Updated: 04 Sep 2020 06:04 by ADMIN
Exporting a sheet in a workbook, results in clearly narrower column widths, this doesn't appear to be a scaling issue as letters that extend outside of a cell are occluded differently from the Excel document. Also worth noting, borders adjacent to the margin area are clipped (not an issue when exporting the same PDF from excel), text padding in the cell is not the same as the Excel document, and borders disappear unexpectedly on some text cells 
Unplanned
Last Updated: 03 Sep 2020 09:33 by ADMIN
ADMIN
Created by: Deyan
Comments: 8
Category: SpreadProcessing
Type: Feature Request
28
If a worksheet spans more than one page, you can print row and column headings or labels (also called print titles) on every page to ensure that the data is properly labeled.
Unplanned
Last Updated: 31 Aug 2020 06:14 by ADMIN

Handle the case where the formula starts with "=+". Detailed information: https://professor-excel.com/equal-plus-excel-formulas/

Workaround: replace the "=+" with "="

CellRange usedCellRange = workbook.Worksheets[0].UsedCellRange;

for (int rowIndex = usedCellRange.FromIndex.RowIndex; rowIndex <= usedCellRange.ToIndex.RowIndex; rowIndex++)
{
    for (int columnIndex = usedCellRange.FromIndex.ColumnIndex; columnIndex <= usedCellRange.ToIndex.ColumnIndex; columnIndex++)
    {
        CellSelection cell = workbook.Worksheets[0].Cells[rowIndex, columnIndex];
       

        FormulaCellValue formulaCellValue =cell.GetValue().Value as FormulaCellValue;
        if (formulaCellValue == null)
        {
            continue;
        }
        CellValueFormat format = cell.GetFormat().Value;
        string resultValueAsString = formulaCellValue.GetValueAsString(format);
        Console.WriteLine(resultValueAsString);
        if (resultValueAsString.StartsWith("=+"))
        {
            resultValueAsString = resultValueAsString.Remove(1, 1);
            cell.SetValue(resultValueAsString);
        }
    }
}
radSpreadsheet.Workbook = workbook;

 

Unplanned
Last Updated: 20 Aug 2020 06:45 by ADMIN
The filter icon is shown in merged cells after import export
Unplanned
Last Updated: 19 Aug 2020 13:51 by ADMIN
Currently, the text orientation for cell content is not exported when exporting to PDF format.
Unplanned
Last Updated: 19 Aug 2020 09:46 by ADMIN

When using the Telerik.Documents.ImageUtils.JpegImageConverter default implementation in Blazor WebAssembly application the Magick.NET library doesn't load all of its assemblies.

Workaround:
Create a custom implementation of the JpegImageConverterBase class: Create Custom JpegImageConverter in .Net Standard.

Unplanned
Last Updated: 18 Aug 2020 20:28 by JeffSM
ADMIN
Created by: Deyan
Comments: 3
Category: WordsProcessing
Type: Feature Request
7
Implement import of PDF to RadFlowDocument, using PdfFormatProvider. This would require text recognition (including determining where paragraphs end as opposed to new line inserted because of the layout) and table recognition.

This will allow conversion of PDF documents to docx, RTF and HTML.
Unplanned
Last Updated: 18 Aug 2020 14:38 by ADMIN

When merging files that contain the "159 '\u009f'" char, ArgumentException("The encoding is not supported.") is thrown.

Workaround:

Use PdfFormatProvider.

Unplanned
Last Updated: 18 Aug 2020 13:58 by ADMIN

When importing a document containing an invalid PDF object dictionary key an exception is thrown.

 

Unplanned
Last Updated: 18 Aug 2020 13:39 by ADMIN

When importing a not embedded TrueType Font defined as Type 1 subtype Font an InvalidCastException is thrown.

In PDF document:

<< /BaseFont /Arial /Encoding 21 0 R /Name /F13 /Subtype /Type1 /Type /Font >>

In Adobe Reader:

Unplanned
Last Updated: 18 Aug 2020 09:21 by ADMIN
InvalidCastException is thrown when importing a document containing Byte order marks (BOM) at the beginning of the file. The bytes are read as part of the document content and this changes all the document`s offsets.
Unplanned
Last Updated: 17 Aug 2020 14:08 by ADMIN
Created by: Maik
Comments: 0
Category: PdfProcessing
Type: Feature Request
1
Type 3 fonts are currently not supported.
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