2010年7月13日对程序修改

///打开窗体时删除图片的代码

private void ClearCSpicture()
        {
            try
            {
                //
                string getFilername = string.Empty;
                int index = 0;
                DateTime deleteDate = DateTime.Today.AddDays(-20);
                string strdeleteDate = Common.rtnStringDateYMDFront(deleteDate);
                foreach (string fileName in Directory.GetFileSystemEntries("//D35FLASH//ZpgsmiPda//picture"))
                {
                    index = fileName.LastIndexOf("//");
                    getFilername = fileName.Substring(index + 1);
                    if (Convert.ToInt32(getFilername) < Convert.ToInt32(strdeleteDate))
                    {
                        foreach (string d in Directory.GetFileSystemEntries("//D35FLASH//ZpgsmiPda//picture" + "//" + getFilername))
                        {
                            if (File.Exists(d))
                                File.Delete(d); //直接删除其中的文件   
                        }
                        Directory.Delete("//D35FLASH//ZpgsmiPda//picture" + "//" + getFilername); //删除已空文件夹   
                    }
                }
            }
            catch (System.Exception ex)
            {
                logger.ErrorException("ClearCSpicture()", ex);
            }
        }

///原图片上传的程序

if (listView1.Items[i].SubItems[0].Text == "巡查记录")
                            {
                                string getFilername = string.Empty;
                                int index = 0;
                                byte[] buffByte = null;
                                foreach (string d in Directory.GetFileSystemEntries("//D35FLASH//ZpgsmiPda//picture"))
                                {
                                    lock (d)
                                    {
                                        foreach (string cd in Directory.GetFileSystemEntries(d))
                                        {
                                            index = cd.LastIndexOf("//");//过滤文件的路径得到文件名
                                            getFilername = cd.Substring(index + 1);
                                            buffByte = FileToBinary(cd);
                                            Web_Reference.ZpgsmiWebService cs = new ZpgsmiPda.Web_Reference.ZpgsmiWebService();
                                            if (cs.UploadFile(buffByte, getFilername) == "0")
                                            {
                                                MessageBox.Show("数字签名上传失败", "信息提示");
                                            }
                                        }
                                    }
                                }
                            }