In Development
Last Updated: 22 Nov 2024 12:05 by ADMIN
Created by: Thomas
Comments: 2
Category: PdfProcessing
Type: Bug Report
1

When loading some PDF documents with German culture, part of the text got missing.

Workaround: set English culture before loading the document

Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");

Unplanned
Last Updated: 20 Nov 2024 14:39 by Aleksandr
Allow customers to encrypt their documents using certificates.
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:

Unplanned
Last Updated: 18 Nov 2024 14:40 by Andrew
Created by: Andrew
Comments: 1
Category: PdfProcessing
Type: Feature Request
1

When importing a document with button field with missing type, an error occurs.

51 0 obj
<< /Kids [ 70 0 R 71 0 R 72 0 R 73 0 R 74 0 R 75 0 R 76 0 R 77 0 R 78 0 R 79 0 R 80 0 R 81 0 R 82 0 R 83 0 R 84 0 R 85 0 R 86 0 R 87 0 R 88 0 R 89 0 R 90 0 R 91 0 R 92 0 R 93 0 R 94 0 R 95 0 R 96 0 R 97 0 R 98 0 R 99 0 R 100 0 R 101 0 R 102 0 R 103 0 R 104 0 R 105 0 R 106 0 R 107 0 R 108 0 R 109 0 R 110 0 R 111 0 R 112 0 R 113 0 R 114 0 R 115 0 R 116 0 R 14 0 R ] /T (Button 70) >>
endobj

Workaround: Handle the exception: https://docs.telerik.com/devtools/document-processing/libraries/radpdfprocessing/features/handling-document-exceptions 

In Development
Last Updated: 14 Nov 2024 12:43 by ADMIN
ADMIN
Created by: Martin
Comments: 0
Category: PdfProcessing
Type: Feature Request
1

RadPdfProcessing currently supports interactive forms whose data is defined directly in the document. To preserve them when importing and exporting documents, add support for import-export interactive forms based on the Adobe XML Forms Architecture (XFA).

From PDF 2.0 the XFA forms are depreciated.

In Development
Last Updated: 14 Nov 2024 12:42 by ADMIN
ADMIN
Created by: Tanya
Comments: 2
Category: PdfProcessing
Type: Feature Request
15

RadPdfProcessing currently supports interactive forms whose data is defined directly in the document. Add support for interactive forms based on the Adobe XML Forms Architecture (XFA). The entry is defined inside the interactive forms dictionary and refers to an XML stream containing the information of the form. More information is available on page 722 from Pdf Reference, version 1.7.

Updates:

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 09:26 by Richard
Release 2024.4.1106 (Q4 2024)
When a workbook contains two charts (regardless of whether they are in the same sheet or not) and both of them contain axes, the resulting document will be invalid and Excel will not be able to open it.
Completed
Last Updated: 13 Nov 2024 09:23 by ADMIN
Release 2024.3.802 (2024 Q3)
Exporting specific documents with fields to PDF causes NullReferenceException.
Completed
Last Updated: 13 Nov 2024 09:22 by ADMIN
Release 2024.2.426 (2024 Q2)
The list indentation is wrong when exporting several levels to PDF
Completed
Last Updated: 13 Nov 2024 09:20 by ADMIN
Release 2024.4.1106 (Q4 2024)
Expose a DocumentUnhandledException PdfExportSetting when converting a RadFlowFlow to a RadFixedDocument document.
Completed
Last Updated: 13 Nov 2024 09:19 by ADMIN
Release 2024.4.1106 (Q4 2024)
When writing a RadFixedPage with image content using the PdfPageStreamWriter`s WriteContent method an exception is thrown: NullReferenceException: 'Object reference not set to an instance of an object.'
Completed
Last Updated: 13 Nov 2024 09:15 by ADMIN
Release 2024.4.1106 (Q4 2024)
Usually, the object references are expected to be stored in the following format: "5 0 obj". However, if the format is "0000005 0 obj", the document can't be parsed successfully. As a result the document is not displayed in RadPdfViewer.
Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)
Matte color is used for preblending images with some background color, using the SMask. Matte color is specified using the optional 'Matte' entry for the SMask object.

See PDF 1.7 specification, page 554-555:

Matte
array
(Optional; PDF 1.4) An array of component values specifying the matte color with which the image data in the parent image has been preblended. The array consists of nnumbers, where n is the number of components in the color space specified by the ColorSpace entry in the parent image’s image dictionary; the numbers must be valid color components in that color space. If this entry is absent, the image data is not preblended.
Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)
Created by: Rey
Comments: 1
Category: PdfProcessing
Type: Feature Request
7
 PdfProcesing: Add support for Transparency Group XObjects
Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)
Sometimes customers need to create documents using the CMYK colors to meet specific requirements for printing. Expose such functionality in PdfProcessing.
Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)
ArgumentNullException is thrown when resolving DecodeParms collection in Image XObject.
Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)
Created by: Tao
Comments: 0
Category: PdfProcessing
Type: Feature Request
0

With the current implementation, the Trigger Events are skippet on import.

From the PDF Specification: An annotation, page object, or interactive form field may include an entry named AA that specifies an additional-actions dictionary that extends the set of events that can trigger the execution of an action.

Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)

Handle import of documents with wrong type of action key.

Once this is completed use the Exceptions Handling mechanism to handle this scenario. For instance:

private void ImportSettings_DocumentUnhandledException(object sender, DocumentUnhandledExceptionEventArgs e)
{
    if (e.Exception is InvalidActionException)
    {
        

 

Completed
Last Updated: 13 Nov 2024 08:51 by ADMIN
Release 2024.4.1106 (Q4 2024)
Created by: M4
Comments: 0
Category: PdfProcessing
Type: Feature Request
1

Introduce API for setting Image opacity.

The attached Workaround demonstrates how to change the opacity of the image before inserting it into the document.

1 2 3 4 5 6