C#代码实现PDF文档操作类

{ switch (type.Trim())

{ case "A4":

rect = PageSize.A4; break;

case "A8": rect = PageSize.A8;

break; }

} #endregion

#region 实例化文档 /// <summary>

/// 实例化文档 /// </summary>

/// <param name="os">文档相关信息（如路径，打开方式等）</param> public void GetInstance(Stream os)

{ PdfWriter.GetInstance(document, os);

} #endregion

#region 打开文档对象 /// <summary>

/// 打开文档对象 /// </summary>

/// <param name="os">文档相关信息（如路径，打开方式等）</param> public void Open(Stream os)

{ GetInstance(os);

document.Open(); }

#endregion #region 关闭打开的文档

/// <summary> /// 关闭打开的文档

/// </summary> public void Close()

{ document.Close();

} #endregion

#region 添加段落 /// <summary>

/// 添加段落 /// </summary>

/// <param name="content">内容</param> /// <param name="fontsize">字体大小</param>

public void AddParagraph(string content, float fontsize) {