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印刷的Pdf没有显示填充的AcroForms的内容

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我使用itextSharp 4.1.6将AcroFields添加到现有PDF,然后在第二步中使用内容填充这些字段 . 当我在Adobe Reader中打开这些文档时,我可以看到内容 . 当我尝试打印文档时,所有填充的字段都是空的 .

这适用于可编辑和平展的PDF . 'GenerateAppearances'设置为True . 由于当前的许可证概念,我无法升级到另一个版本 . 我的代码:

var dlg = new OpenFileDialog
{
    FileName = "",
    Filter = @"pdf|*.pdf"
};
if (dlg.ShowDialog() != DialogResult.OK) return;

// first step: create field
var outputpath1 = Path.Combine(Path.GetTempPath(), string.Format("{0}.pdf", Guid.NewGuid().ToString("N")));
var pdfReader1 = new PdfReader(dlg.FileName);
var output1 = new FileStream(outputpath1, FileMode.Create, FileAccess.Write);
var stamper1 = new PdfStamper(pdfReader1, output1);
InsertTextfield(stamper1, 1, 20, 500, 150, 100, "test");
stamper1.Close();
pdfReader1.Close();

// second step: insert some text
var outputpath2 = Path.Combine(Path.GetTempPath(), string.Format("{0}.pdf", Guid.NewGuid().ToString("N")));
var pdfReader2 = new PdfReader(outputpath1);
var output2 = new FileStream(outputpath2, FileMode.Create, FileAccess.Write);
var stamper2 = new PdfStamper(pdfReader2, output2);
stamper2.AcroFields.GenerateAppearances = true;
var formData = stamper2.AcroFields;
formData.SetField("test", "Lorem ipsum dolor sit amet, consectetur adipiscing elit. ");
stamper2.Close();
pdfReader2.Close();

Process.Start(outputpath2);

InsertTextField

private static void InsertTextfield(PdfStamper stamper, int page, float x, float y, float width, float height, string fieldname)
{
    var field = PdfFormField.CreateTextField(stamper.Writer, true, false, 500);
    field.SetWidget(new Rectangle(x, y, x + width, y + height), PdfAnnotation.HIGHLIGHT_INVERT);
    field.SetFieldFlags(PdfAnnotation.FLAGS_PRINT);
    field.FieldName = fieldname;
    stamper.AddAnnotation(field, page);
}

对于文档,只需创建一个新的word文档,添加一些文本并另存为PDF . 选择此文档开始 .

那么,我怎样才能将我提交的内容显示在打印件中?

EDIT: 添加了代码

1 回答

  • 0

    您应该通过TextField构造函数创建TextField .
    适用于iTextSharp 4.1.6

    private static void InsertTextfield(PdfStamper stamper, int page, float x, float y, float width, float height, string fieldname)
    {
        var field = new TextField(stamper.Writer, new Rectangle(x, y, x + width, y + height), fieldname);
        field.Options = TextField.MULTILINE;
        stamper.AddAnnotation(field.GetTextField(), page);
    }
    

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