东至网站建设_怎么开发一个聊天软件_网页制作app软件_东莞网页制作费用
=Path.GetFileName(fileimag.Value);string fileimagpath=Server.MapPath("../kjw/imag")+"\"+file;if(!File.Exists(filepath)||!File.Exists(fileimagpath)){ upload.PostedFile.SaveAs(filepath);fileimag.PostedFile.SaveAs(fileimagpath);string strconn = ConfigurationSettings.AppSettings["dsn"];SqlConnection cn = new SqlConnection(strconn);string sql="insert into courseware(cw_name,cw_jieshao,up_cw_time,cw_writer,cw_sort,cw_owner,upwriter,cw_url,cw_pic,cw_mb) values(@cw_name,@cw_jieshao,@up_cw_time,@cw_writer,@cw_sort,@cw_owner,@upwriter,@cw_url,@cw_pic,@cw_mb);";cn.Open();SqlCommand cm = new SqlCommand(sql,cn);…cm.Parameters.Add("@cw_url",SqlDbType.Char);cm.Parameters.Add("@cw_pic",SqlDbType.VarChar);cm.Parameters.Add("@cw_mb",SqlDbType.BigInt);…cm.Parameters["@cw_url"].Value= "/"+"kjw"+"/"+"kejian"+"/"+filename;cm.Parameters["@cw_pic"].Value = "/"+"kjw"+"/"+"imag"+"/"+file;cm.Parameters["@cw_mb"].Value = (upload.PostedFile.ContentLength/1024/1024).ToString();cm.ExecuteNonQuery();cn.Close();inf2.Text = "发布成功,谢谢你的支持";}else{Response.Write("<script>alert(\"此程序名或图片名已经存在,请更换程序名或图片名\")</script>");}}else{string file=Path.GetFileName(fileimag.Value);if(!File.Exists(filepath)){ upload.PostedFile.SaveAs(filepath);string strconn = ConfigurationSettings.AppSettings["dsn"];SqlConnection cn = new SqlConnection(strconn);string sql="insert into courseware(cw_name,cw_jieshao,up_cw_time,cw_writer,cw_sort,cw_owner,upwriter,cw_url,cw_mb) values(@cw_name,@cw_jieshao,@up_cw_time,@cw_writer,@cw_sort,@cw_owner,@upwriter,@cw_url,@cw_mb);";cn.Open();SqlCommand cm = new SqlCommand(sql,cn);…">