C#导出成PDF文档

 /// <summary>
    /// 导出PDF
    /// </summary>
    /// <param name="fileName">要保存的文件名</param>
    /// <param name="MyDGV">表名</param>
    /// <param name="PdfSavePath">保存路径</param>
    /// <param name="PicPath">选择的图片路径</param>
        private void ExportPDF(string fileName, DataGridView MyDGV, string PdfSavePath, string PicPath)
        {
            try
            {
                //MessageBox.Show("点击 确定 ,请等待……", "文件正在导出……", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);

                Document document = new Document(PageSize.A4.Rotate());
                //PdfWriter.GetInstance(document, new FileStream(Application.StartupPath + fileName, FileMode.Create));
                PdfWriter.GetInstance(document, new FileStream(PdfSavePath, FileMode.Create));
                document.Open();
                BaseFont bfChinese = BaseFont.CreateFont("C://windows//fonts//simsun.ttc,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
                iTextSharp.text.Font fontChinese = new iTextSharp.text.Font(bfChinese, 12, iTextSharp.text.Font.NORMAL, new iTextSharp.text.Color(0, 0, 0));
 
                //导出label或文本框
                document.Add(new Paragraph(this.label1.Text.ToString()+this.textBox1.Text, fontChinese));
                document.Add(new Paragraph(this.label2.Text+this.textBox2.Text, fontChinese));
                //导出图片
                //iTextSharp.text.Image jpeg = iTextSharp.text.Image.GetInstance(Path.GetFullPath("log1.jpg"));
                iTextSharp.text.Image jpeg = iTextSharp.text.Image.GetInstance(PicPath);
                document.Add(jpeg);
                //导出表格
                PdfPTable table = new PdfPTable(MyDGV.Columns.Count);

                for (int i = 0; i < MyDGV.ColumnCount; i++)
                {
                    table.AddCell(new Phrase(MyDGV.Columns[i].HeaderText, fontChinese));    //表头
                }
                for (int i = 0; i < MyDGV.Rows.Count - 1; i++)  //表中的数据
                {
                    for (int j = 0; j < MyDGV.Columns.Count; j++)
                    {
                        string S;
                        if (MyDGV.Rows[i].Cells[j].Value == null)
                        {
                            S = "";
                        }
                        else
                        {
                            S = MyDGV.Rows[i].Cells[j].Value.ToString();
                        }

                        table.AddCell(new Phrase(S, fontChinese));
                    }
                }
                document.Add(table);

                ////打开导出文件
                //DialogResult res = MessageBox.Show("已成功导出到：" + "\r\n" + "xxx//bin//debug//" + "\r\n" + "是否现在查看?", "提示是否打开文件", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                document.Close();
                //if (res == DialogResult.Yes)
                //{
                //    //默认用windows来打开文件
                //    System.Diagnostics.Process.Start(Application.StartupPath + @"/ssssss.pdf");
                //}
            }
            catch (Exception ex)
            {
                MessageBox.Show("出错 " + ex);
            }     
        }