form_radio: Example code of Early Access iText-阿里云开发者社区

form_radio: Example code of Early Access iText

2017-10-01 1316

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简介：

using System;
using iTextSharp.text;
using iTextSharp.text.pdf;
using System.IO;
public class form_radio
{


    [STAThread]
     public static void   Main( string [] args)
    {
        Document document = new Document(PageSize.A4, 50 , 50 , 50 , 50 );
         try
        {
             // creation of the different writers
            PdfWriter writer = PdfWriter.GetInstance(document, new FileStream( @" e:\java\form_radio.Pdf " , FileMode.Create));
            document.Open();
            PdfContentByte cb = writer.DirectContent;
            cb.MoveTo( 0 , 0 );
            PdfFormField radio = PdfFormField.CreateRadioButton(writer, true );
            PdfAppearance tpOff = cb.CreateAppearance( 20 , 20 );
            PdfAppearance tpOn = cb.CreateAppearance( 20 , 20 );

            tpOff.Circle( 10 , 10 , 9 );
            tpOff.Stroke();

            tpOn.Circle( 10 , 10 , 9 );
            tpOn.Stroke();
            tpOn.Circle( 10 , 10 , 3 );
            tpOn.FillStroke();

            radio.FieldName = ( " CreditCard " );
            radio.ValueAsName = ( " MasterCard " );

            PdfFormField radio1 = PdfFormField.CreateEmpty(writer);
            radio1.SetWidget( new Rectangle( 100 , 700 , 120 , 720 ), PdfAnnotation.HIGHLIGHT_INVERT);
            radio1.AppearanceState = ( " MasterCard " );
            radio1.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, " Off " , tpOff);
            radio1.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, " MasterCard " , tpOn);
            radio.AddKid(radio1);

            PdfFormField radio2 = PdfFormField.CreateEmpty(writer);
            radio2.SetWidget( new Rectangle( 100 , 660 , 120 , 680 ), PdfAnnotation.HIGHLIGHT_INVERT);
            radio2.AppearanceState = ( " Off " );
            radio2.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, " Off " , tpOff);
            radio2.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, " Visa " , tpOn);
            radio.AddKid(radio2);

            PdfFormField radio3 = PdfFormField.CreateEmpty(writer);
            radio3.SetWidget( new Rectangle( 100 , 620 , 120 , 640 ), PdfAnnotation.HIGHLIGHT_INVERT);
            radio3.AppearanceState = ( " Off " );
            radio3.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, " Off " , tpOff);
            radio3.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, " American " , tpOn);
            radio.AddKid(radio3);

            writer.AddAnnotation(radio);
            document.Close();
            System.Console.Out.WriteLine( " FIM. " );
        }
         catch (System.Exception de)
        {
            System.Console.Error.WriteLine(de.Message);
        }
    }
}

分类: 2..NET新手区, iTextSharp(iText#)

本文转自 RubyPdf 的中文博客博客园博客，原文链接： http://www.cnblogs.com/hardrock/archive/2006/07/26/460311.html /，如需转载请自行联系原作者

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