多附件上传

 2012-03-18

<script>
             function AddAttachments()
             {
                   document.getElementById('attach').innerText = "继续添加附件";
                  
                   tb = document.getElementById('attAchments');                  
                   newRow = tb.insertRow();
                   newRow.insertCell().innerHTML = "<input name='File' size='50' type='file'>   <input type=button value='删除' onclick='delFile(this.parentElement.parentElement.rowIndex)'>";
             }
             function delFile(index)
             {
                   document.getElementById('attAchments').deleteRow(index);
                   tb.rows.length > 0?document.getElementById('attach').innerText = "继续添加附件":document.getElementById('attach').innerText = "添加附件";
             }
             </script>


<TR id="tr2" runat="server">
                                  <TD style="BORDER-BOTTOM: #c1c1c1 1px solid" 
                                height=30>
                                    <DIV align=right><FONT 
                                color=#666666><strong>上传附件：</strong> </FONT></DIV></TD>
                             <TD style="BORDER-BOTTOM: #c1c1c1 1px solid">
                                   <div><table id="attAchments"></table></div><span></span> 
                    
  <A id="attach" style="font-family:宋体;font-size:9pt;" title="如果您要发送多个附件，您只需多次点击“继续添加附件”即可, 要注意附件总量不能超过发送限制的大小。" onclick="AddAttachments();"
                         href="javascript:;" name="attach">添加附件</A> 

<font color="red">(请上传附件，只能上传.doc,docx)</font>
                         
        </TD>
    </TR>
     //上传附件
            string filePath = "";
            string traget = "";
            string[] files = new string[Request.Files.Count];         
            for (int i = 0; i < Request.Files.Count; i++)
            {
                if (Request.Files[i].ContentLength > 0)
                {
                    filePath = Request.Files[i].FileName;//上传的原地址

                    if (System.IO.Path.GetExtension(filePath).ToString().ToLower() == ".doc" || System.IO.Path.GetExtension(filePath).ToString().ToLower() == ".docx")
                    {
                        traget = Server.MapPath("../upload/") + filePath.Substring(filePath.LastIndexOf("\\") + 1);

                        if (File.Exists(traget))
                        {
                            Thread.Sleep(10);
                            Random ran = new Random();

                            traget = Server.MapPath("../upload/") + filePath.Substring(filePath.LastIndexOf("\\") + 1).Replace(".", System.DateTime.Now.ToString("yyyyMMddhhmmssms") + ran.Next(1000).ToString() + ".");
                        }
                        files[i] = traget;

                        File.Copy(filePath, traget);
                    }
                    else 
                    {
                       // Response.Write("");
                        this.Page.RegisterStartupScript("", "<script>alert('只能上传doc或是.docx文件！');</script>");
                        return;
                    }   
                }
            }

            for (int j = 0; j < files.Length; j++)
            {
                orderServiceListBLL.Insert(OrderSerid, ServiceType, userCode, orderDate, address, zipCode, phoneNumBer, realName, fax, unitName, ProvisionDate,      OrderState, files[j], note, addPrice, p);
            }