Question

我已经创建 PDF ，我想使用 iText 为其中的 comboBox 指定值。但我还没有找到任何解决方案。我尝试将string array传递给setValue()。但setValue()方法仅接受string而不是string array，因此会收到错误。

PdfReader reader = new PdfReader(src);
PdfDocument pdf = new PdfDocument(reader, new PdfWriter(dest));
PdfAcroForm form = PdfAcroForm.getAcroForm(pdf, true);
Map<String, PdfFormField> fields = form.getFormFields();
fields.get("Name").setValue(emp.getEmployeeName()).setBackgroundColor(Color.ORANGE);
fields.get("Combobox").setValue([]string{"en", "hi"});

Answer 1

 String dest = "D:/filename.pdf";
         // get original pdf template
         PdfReader reader = new PdfReader(src);
         PdfStamper filledOutForm = new PdfStamper(reader, new FileOutputStream(dest));
         AcroFields fields = filledOutForm.getAcroFields();
 // available options in dropdown can be specified by using following line
 fields.setListOption("Country Combo Box",new String[]{"India", "USA", "Pakistan", "Bangladesh"}, new String[]{"India", "USA", "Pakistan", "Bangladesh"});
       // selected option out of available
      fields.setListSelection("Country Combo Box", new String[]{"India"});

使用iText将值设置为comboBox

1 个答案: