We are glad to announce the release of Spire.PDF 8.2.2. This version supports getting JavaScript strings from the PDF form field. It also enhances the conversion from PDF to Image. In addition, it fixes some known issues such as the calculation of the added JavaScriptAction did not take effect. More details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| New feature | SPIREPDF-3165 | Supports getting JavaScript strings from the PDF form field.
Spire.Pdf.PdfDocument doc = new Spire.Pdf.PdfDocument();
doc.LoadFromFile(@"input.pdf", FileFormat.PDF);
PdfFormWidget fw = doc.Form as PdfFormWidget;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < fw.FieldsWidget.Count; i++)
{
PdfField pdfField = fw.FieldsWidget[i];
if (pdfField is PdfCheckBoxWidgetFieldWidget)
{
PdfCheckBoxWidgetFieldWidget checkBoxField = pdfField as PdfCheckBoxWidgetFieldWidget;
PdfJavaScriptAction mousedown = (PdfJavaScriptAction)checkBoxField.Actions.MouseDown; sb.Append(mousedown.Script.ToString());
}
}
string result = @"js-output.txt";
File.WriteAllText(result, sb.ToString());
|
| Bug | SPIREPDF-2128 | Fixes the issue that it generated an error when using PDF-Exchange viewer to open a document protected by the permission password. |
| Bug | SPIREPDF-4813 | Fixes the issue that the calculation of the added JavaScriptAction did not take effect. |
| Bug | SPIREPDF-4852 | Fixes the issue that the borders and color of the signature field did not display when viewing by a browser. |
| Bug | SPIREPDF-4876 | Fixes the issue that the output file was blank when calling AppendPage(PdfDocument doc). |
| Bug | SPIREPDF-4912 | Fixes the issue that the application threw "System.FormatException" when flattening the PDF form fields. |
| Bug | SPIREPDF-4917 | Fixes the issue that some text content was covered after converting PDF to images. |
| Bug | SPIREPDF-4919 | Fixes the issue that some content was lost after converting PDF to images. |
Click the link to download Spire.PDF 8.2.2:
More information of Spire.PDF new release or hotfix:
