string filepath=Server.MapPath("zhaopian/"+Path.GetFileName(File1.PostedFile.FileName));
    if(File.Exists(filepath))
            {
                Message.InnerHtml="上传文件重名，请改名后再上传！";
                Message.Style["Color"]="red";
                return;
            }
            else
            {
                if(File1.PostedFile!=null)
                    try
                    {
                        File1.PostedFile.SaveAs(filepath);
                        Message.InnerHtml="<b>成功上传！</b>";
                    
                    }
                    catch (Exception exc)
                    {
                        Message.InnerHtml="保存文件时出错<b>" + filepath + "</b><br>"+ exc.ToString();
                    }
            }
        }

求教告手 怎么把上面代码上穿图片的路局存到数据库中 比如上传文件路径是C:\wmpub\wmiislog\asp.txt 要求保存到数据库的路径是/asp.txt 怎么实现