Winform下文件上传

在客户端定义一个文件上传的方法

 /**//// <summary>
       /// CS把指定的文件上载到服务器。
       /// </summary>
       ///<param name="fullFileName"></param>
       public void UpLoadFile(string fullFileName)
       {
           try
           {      
               //得到cs上载文件处理页面
               string upLoadPage = AppConfig.UpLoadPage;
               if (upLoadPage == null || upLoadPage.Length < 1)
               {
                   throw new Exception("缺少配置项！");
               }
               //检查要上传的文件是否存在
               if (File.Exists(fullFileName))
               {
                   WebClient webClient = new WebClient();
                   //webClient.Headers.Add(
                 byte [] byteResponse=webClient.UploadFile(upLoadPage,fullFileName);
                  //取得服务器端文件名称

                 fullName = Encoding.Default.GetString(byteResponse); //fullFileName;
               }
               else
               {
                   throw new Exception("要上传的文件不存在！");
               }
           }
           catch (Exception ex)
           {
               throw ex;
           }

在服务器端定义一个接收方法

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using OPSS.Logic.FileManage;
using OPSS.Public.SysFrame;
public partial class Include_DocUpLoad : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        try
        {          
            string fileName = Request.Files[0].FileName;
            string rootPath = AppConfig.RootPath;
            
            //检查配置项是否存在
            if (AppConfig.RootPath.Length < 1 || AppConfig.RootPath.LastIndexOf(@"\") == (AppConfig.RootPath.Length - 1))
            {
                throw new Exception(@"缺少目录配置项或目录配置项以\结尾");
            }
            //检查存储目录是否存在，如果不存在创建目录。
            if (!Directory.Exists(rootPath))
            {
                Directory.CreateDirectory(rootPath);
            }           
            string fullFileName = AppConfig.RootPath+"\\"+DateTime.Now.ToString("yyyyMMddHHmmss")+fileName;
            //如果文件存在会覆盖。      
        
            Request.Files[0].SaveAs(fullFileName);
            Response.Write(fullFileName);
            Response.End();        
        }
        catch (Exception ex)
        { 
            
        }

    }
}