form_combo: Example code of Early Access iText-优快云博客

本文介绍如何使用iTextSharp库在C#中创建包含组合框的PDF表单。通过实例展示了设置文档参数、创建字段及添加注释的过程。

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


    [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_combo.Pdf " , FileMode.Create));

            document.Open();
            PdfContentByte cb = writer.DirectContent;
            cb.MoveTo( 0 , 0 );
             string [] options = new string []{ " Red " , " Green " , " Blue " };
            PdfFormField field = PdfFormField.CreateCombo(writer, true , options, 0 );
            field.SetWidget( new Rectangle( 100 , 700 , 180 , 720 ), PdfAnnotation.HIGHLIGHT_INVERT);
            field.FieldName = ( " ACombo " );
            field.ValueAsString = ( " Red " );
            writer.AddAnnotation(field);
            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/2006/07/25/459171.html /，如需转载请自行联系原作者