News & Releases
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Spire.PDF 7.8.8 supports converting PDF to OFD
We are happy to announce the release of Spire.PDF 7.8.8. This version supports converting PDF to OFD and supports adding validity check marks to digital signatures. Meanwhile, its also fixes enhances the conversions from PDF to SVG/images/PDFA1B, and from XPS to PDF. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| New feature | - | Supports converting PDF to OFD.
PdfDocument doc = new PdfDocument(); doc.LoadFromFile(PdfFile); doc.SaveToFile(OfdFile, FileFormat.OFD |
| New feature | SPIREPDF-1402 | Supports adding validity check marks to digital signatures.
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(inputPath);
PdfCertificate cert = new PdfCertificate(pfxPath, password);
PdfOrdinarySignatureMaker signatureMaker = new PdfOrdinarySignatureMaker(doc, cert);
signatureMaker.SetAcro6Layers(false);
signatureMaker.MakeSignature("signName", doc.Pages[0], 100, 100, 120, 60);
doc.SaveToFile(outputPath);
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| New feature | SPIREPDF-4393 | PdfOrdinarySignatureMaker API supports setting signature images and signature details.
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(inputPath);
PdfCertificate cert = new PdfCertificate(pfxPath, password);
PdfOrdinarySignatureMaker signatureMaker = new PdfOrdinarySignatureMaker(doc, cert);
PdfSignature signature = signatureMaker.Signature;
signature.Name = "E-iceblue";
signature.ContactInfo = "028-81705109";
signature.Location = "Chengdu";
signature.Reason = "The certificate of this document";
PdfSignatureAppearance appearance = new PdfSignatureAppearance(signature);
appearance.NameLabel = "Signer: ";
appearance.ContactInfoLabel = "ContactInfo: ";
appearance.LocationLabel = "Location: ";
appearance.ReasonLabel = "Reaseon: ";
appearance.SignatureImage = PdfImage.FromFile(imagePath);
appearance.GraphicMode = GraphicMode.SignImageAndSignDetail;
signatureMaker.MakeSignature("signName", doc.Pages[0], 100, 600, 200, 100, appearance);
doc.SaveToFile(outputPath);
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| Bug | SPIREPDF-3326 SPIREPDF-4534 |
Fixes the issue that the it inserted the page in the wrong position when using the Insert method. |
| Bug | SPIREPDF-3618 | Fixes the issue that the application threw the error "System.ComponentModel.Win32Exception" when printing PDF files. |
| Bug | SPIREPDF-4296 | Fixes the issue that the content was missing after converting PDF to SVG. |
| Bug | SPIREPDF-4341 | Fixes the issue that the content was incorrect after converting PDF to images. |
| Bug | SPIREPDF-4343 | Fixes the issue that the matching item could not be found when finding text. |
| Bug | SPIREPDF-4352 | Fixes the issue that the content was incorrect after converting PDF to PDFA1B. |
| Bug | SPIREPDF-4408 | Fixes the issue that the file in the print queue was too large when printing PDF. |
| Bug | SPIREPDF-4426 | Optimizes the time of encrypting PDF files |
| Bug | SPIREPDF-4453 | Fixes the issue that some characters were not converted correctly after converting XPS to PDF. |
| Bug | SPIREPDF-4456 | Fixes the issue that the application threw the error "System.NullReferenceException" when finding text. |
| Bug | SPIREPDF-4460 | Fixes the issue that the application threw the error "Object reference not set to an instance of an object" when converting PDF to images. |
| Bug | SPIREPDF-4483 | Fixes the issue that the application threw the error "Object reference not set to an instance of an object" when merging PDF files. |
| Bug | SPIREPDF-4488 | Fixes the issue that the attachment name was incorrect after adding the attachment. |
| Bug | SPIREPDF-4509 | Fixes the issue that there were extra pages when inserting PDF pages. |
| Bug | SPIREPDF-4510 | Fixes the issue that it got garbled characters when extracting text from PDF. |
| Bug | SPIREPDF-4519 | Fixes the issue that it took a long time to get the custom properties. |
| Bug | SPIREPDF-4525 | Fixes the issue that the extracted text was incorrect. |
| Bug | SPIREPDF-4539 | Fixes the issue that the application threw the error "System.ArgumentNullException" when merging PDF files. |
| Bug | SPIREPDF-4540 | Fixes the issue that the application threw the error "System.FormatException" when merging PDF files. |
| Bug | SPIREPDF-4556 | Fixes the issue that the application hung when inserting PDF pages. |
Click the link to download Spire.PDF 7.8.8:
More information of Spire.PDF new release or hotfix:
