重新写的上传

        public static  int FileSize;
        
        const string UpFilePath="Fujian";
        protected string FileName;
        
        protected string FileType;
        protected string FilePath;
        string Mapname=null;
            
    string [] up =this.input_Annex_Name.PostedFile.FileName.Split(new char []{'\\'});

        string p=MapPath("")+"\\"+UpFilePath+"\\"+up[up.Length-1];
            
        if(System.IO.File.Exists(p))
        {
            Websharp.WebUI.WebFunc.Alert("该文件已经存在！",Page); 
        }
        else
        {
                    
            string [] Date=DateTime.Now.ToString().Split(' ');
            string [] name1= Date[0].Split('-');
            string [] name2=Date[1].Split(':');
            for(int i=0;i<3;i++)
            {
                Mapname+=name1[i]+name2[i];
            }
            Mapname=Mapname+up[up.Length-1];
                            
        string AccessoryUrl=Server.MapPath("..")+"\\FuJian\\"+Mapname;
                
                               this.input_Annex_Name.PostedFile.SaveAs(AccessoryUrl);    
                    
            
            
        SingleTable st=new SingleTable("upload");
                    
            string title=this.input_Annex_Name.PostedFile.FileName.Substring(this.input_Annex_Name.PostedFile.FileName.LastIndexOf("\\")+1,this.input_Annex_Name.PostedFile.FileName.Length-this.input_Annex_Name.PostedFile.FileName.LastIndexOf("\\")-1);
                    string src=AccessoryUrl;
                    DateTime dt=Convert.ToDateTime(System.DateTime.Now.ToShortDateString());
                    object[] strValues ;
            
                    strValues = new object[]{title,src,dt};
                    st.GetData("insertupload",strValues);
                    Websharp.WebUI.WebFunc.Alert("上传成功！",Page);
                }
            }
            catch
            {
                Websharp.WebUI.WebFunc.Alert("上传失败，请重新上传！",Page);
            }