News & Releases
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Spire.PDF 7.3.1 supports removing form field
We are happy to announce the release of Spire.PDF 7.3.1.This version supports removing form field as well as adding PDF Portfolio from stream. In addition, it also enhances the conversions from PDF to Word/Image/PDF/A-3A and fixes the issues occurred in the process of extracting and replacing text. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| New Feature | SPIREPDF-281 | Supports removing form field.
string input = @"Field.pdf";
PdfDocument doc = new PdfDocument();
doc.LoadFromFile(input);
PdfFormWidget formWidget = doc.Form as PdfFormWidget;
if (formWidget != null)
{
//method 1
//formWidget.FieldsWidget.Clear();
for (int i = formWidget.FieldsWidget.List.Count - 1; i >= 0; i--)
{
//method2
PdfField field = formWidget.FieldsWidget.List[i] as PdfField; formWidget.FieldsWidget.Remove(field);
}
}
string output = "DeleteFormField.pdf";
doc.SaveToFile(output);
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| New Feature | SPIREPDF-4062 | Supports adding PDF Portfolio from stream.
PdfDocument doc = new PdfDocument();
MemoryStream stream = new MemoryStream(File.ReadAllBytes("test.pdf"));
doc.Collection.AddFile("file.pdf", stream);
doc.SaveToFile("result.pdf");
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| Bug | SPIREPDF-927 | Fixes the issue that a warning popped when opening the PDF saved after filling textBox form field. |
| Bug | SPIREPDF-1322 | Fixes the issue that the text order was incorrect when extracting text from PDF. |
| Bug | SPIREPDF-3039 | Fixes the issue that adding timestamp to digital signature by using NETCore failed. |
| Bug | SPIREPDF-3770 | Fixes the issue that the saved PDF document size was big after splitting PDF. |
| Bug | SPIREPDF-3975 | Fixes the issue that there wasn't output PDF when converting Html to PDF with Plugin in Linux. |
| Bug | SPIREPDF-4038 | Fixes the issue that the application threw System.ArgumentNullException when converting PDF to Image. |
| Bug | SPIREPDF-4040 | Fixes the issue that the generated file did not conform to the standard of PDF/A-3A after converting PDF to PDF/A-3A. |
| Bug | SPIREPDF-4042 | Fixes the issue that the application threw the error “An item with the same key has already been added” when getting the properties “DocumentInformation” and “Conformance” of the PDF. |
| Bug | SPIREPDF-4044 | Fixes the issue that an error popped when opening the result file after compressing the images in the PDF. |
| Bug | SPIREPDF-4047 | Fixes the issue that the drawn grid was incorrect. |
| Bug | SPIREPDF-4053 | Fixes the issue that an error popped when opening the result file after replacing the text. |
| Bug | SPIREPDF-4056 | Fixes the issue that it failed to add the weblink to PDF. |
| Bug | SPIREPDF-4061 | Fixes the issue that the generated PDF was blank when using the CreateTemplate method to draw PDF pages. |
| Bug | SPIREPDF-4063 | Fixes the issue that there was an error popped when opening the converted PDFA3A file in Adobe. |
| Bug | SPIREPDF-4064 | Fixes the issue that the document could not be edited after removing the signature field. |
| Bug | SPIREPDF-4069 | Fixes the issue that the layout was messed up when using WPS to open the result word document after converting PDF to Word. |
| Bug | SPIREPDF-4070 | Fixes the issue that the application threw System.FormatException when converting PDF to Image. |
| Bug | SPIREPDF-4075 | Fixes the issue that the verification failed when verifying the converted PDFA3A file |
Click the link to download Spire.PDF 7.3.1:
More information of Spire.PDF new release or hotfix:
