/// <summary> /// 增加一条数据 /// </summary> public int Add(Mxm.Model.download model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into download("); strSql.Append("name,remark,picture,path,sort,create_time)"); strSql.Append(" values ("); strSql.Append("@name,@remark,@picture,@path,@sort,@create_time)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@name", SqlDbType.NVarChar,100), new SqlParameter("@remark", SqlDbType.NVarChar,500), new SqlParameter("@picture", SqlDbType.NVarChar,250), new SqlParameter("@path", SqlDbType.NVarChar,250), new SqlParameter("@sort", SqlDbType.Int,4), new SqlParameter("@create_time", SqlDbType.DateTime)}; parameters[0].Value = model.name; parameters[1].Value = model.remark; parameters[2].Value = model.picture; parameters[3].Value = model.path; parameters[4].Value = model.sort; parameters[5].Value = model.create_time; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return -1; } else { return Convert.ToInt32(obj); } }
/// <summary> /// ����һ������ /// </summary> public int Add(Mxm.Model.production model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into production("); strSql.Append("product_name,product_desc,create_time,update_time,picture,status,product_type,balance,product_synopsis,market_price,buy_price,sort,vidio,picture_small,model)"); strSql.Append(" values ("); strSql.Append("@product_name,@product_desc,@create_time,@update_time,@picture,@status,@product_type,@balance,@product_synopsis,@market_price,@buy_price,@sort,@vidio,@picture_small,@model)"); strSql.Append(";select @@IDENTITY"); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "product_name", DbType.String, model.product_name); db.AddInParameter(dbCommand, "product_desc", DbType.String, model.product_desc); db.AddInParameter(dbCommand, "create_time", DbType.DateTime, model.create_time); db.AddInParameter(dbCommand, "update_time", DbType.DateTime, model.update_time); db.AddInParameter(dbCommand, "picture", DbType.String, model.picture); db.AddInParameter(dbCommand, "status", DbType.Decimal, model.status); db.AddInParameter(dbCommand, "product_type", DbType.Int32, model.product_type); db.AddInParameter(dbCommand, "balance", DbType.Int32, model.balance); db.AddInParameter(dbCommand, "product_synopsis", DbType.String, model.product_synopsis); db.AddInParameter(dbCommand, "market_price", DbType.Decimal, model.market_price); db.AddInParameter(dbCommand, "buy_price", DbType.Decimal, model.buy_price); db.AddInParameter(dbCommand, "sort", DbType.Int32, model.sort); db.AddInParameter(dbCommand, "vidio", DbType.String, model.vidio); db.AddInParameter(dbCommand, "picture_small", DbType.String, model.picture_small); db.AddInParameter(dbCommand, "model", DbType.String, model.model); int result; object obj = db.ExecuteScalar(dbCommand); if (!int.TryParse(obj.ToString(), out result)) { return 0; } return result; }
/// <summary> /// ����һ������ /// </summary> public int Add(Mxm.Model.attachment model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into attachment("); strSql.Append("path,depositor_id,depositor_type,create_time,file_type)"); strSql.Append(" values ("); strSql.Append("@path,@depositor_id,@depositor_type,@create_time,@file_type)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@path", SqlDbType.NVarChar,500), new SqlParameter("@depositor_id", SqlDbType.Int,4), new SqlParameter("@depositor_type", SqlDbType.Int,4), new SqlParameter("@create_time", SqlDbType.DateTime), new SqlParameter("@file_type", SqlDbType.Int,4)}; parameters[0].Value = model.path; parameters[1].Value = model.depositor_id; parameters[2].Value = model.depositor_type; parameters[3].Value = model.create_time; parameters[4].Value = model.file_type; object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters); if (obj == null) { return -1; } else { return Convert.ToInt32(obj); } }
/// <summary> /// ����һ������ /// </summary> public int Add(Mxm.Model.message model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into message("); strSql.Append("title,content,parent_id,create_time,type_id)"); strSql.Append(" values ("); strSql.Append("@title,@content,@parent_id,@create_time,@type_id)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@title", SqlDbType.NVarChar,500), new SqlParameter("@content", SqlDbType.NVarChar,0), new SqlParameter("@parent_id", SqlDbType.Int,4), new SqlParameter("@create_time", SqlDbType.DateTime), new SqlParameter("@type_id", SqlDbType.Int,4)}; parameters[0].Value = model.title; parameters[1].Value = model.content; parameters[2].Value = model.parent_id; parameters[3].Value = model.create_time; parameters[4].Value = model.type_id; object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters); if (obj == null) { return -1; } else { return Convert.ToInt32(obj); } }
/// <summary> /// ����һ������ /// </summary> public int Add(Mxm.Model.article model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into article("); strSql.Append("title,content,create_time,update_time,author,sub_title,editor,status,type_id,picture_small,sumary)"); strSql.Append(" values ("); strSql.Append("@title,@content,@create_time,@update_time,@author,@sub_title,@editor,@status,@type_id,@picture_small,@sumary)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@title", SqlDbType.NVarChar,500), new SqlParameter("@content", SqlDbType.NVarChar,0), new SqlParameter("@create_time", SqlDbType.DateTime), new SqlParameter("@update_time", SqlDbType.DateTime), new SqlParameter("@author", SqlDbType.NVarChar,50), new SqlParameter("@sub_title", SqlDbType.NVarChar,500), new SqlParameter("@editor", SqlDbType.NVarChar,50), new SqlParameter("@status", SqlDbType.Int,4), new SqlParameter("@type_id", SqlDbType.Int,4), new SqlParameter("@picture_small", SqlDbType.NVarChar,400), new SqlParameter("@sumary", SqlDbType.NVarChar,1000) }; parameters[0].Value = model.title; parameters[1].Value = model.content; parameters[2].Value = model.create_time; parameters[3].Value = model.update_time; parameters[4].Value = model.author; parameters[5].Value = model.Sub_title; parameters[6].Value = model.Editor; parameters[7].Value = model.Status; parameters[8].Value = model.Type_id; parameters[9].Value = model.Picture_small; parameters[10].Value = model.Sumary; object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters); if (obj == null) { return -1; } else { return Convert.ToInt32(obj); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Mxm.Model.message_type model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into message_type("); strSql.Append("type_name)"); strSql.Append(" values ("); strSql.Append("@type_name)"); strSql.Append(";select @@IDENTITY"); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "type_name", DbType.String, model.type_name); int result; object obj = db.ExecuteScalar(dbCommand); if (!int.TryParse(obj.ToString(), out result)) { return 0; } return result; }
/// <summary> /// ����һ������ /// </summary> public int Add(Mxm.Model.recommend_group model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into recommend_group("); strSql.Append("group_name,remark)"); strSql.Append(" values ("); strSql.Append("@group_name,@remark)"); strSql.Append(";select @@IDENTITY"); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "group_name", DbType.String, model.group_name); db.AddInParameter(dbCommand, "remark", DbType.String, model.remark); int result; object obj = db.ExecuteScalar(dbCommand); if(!int.TryParse(obj.ToString(),out result)) { return 0; } return result; }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Mxm.Model.users model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into users("); strSql.Append("username,password,sex,email,mobile,tel,reg_time,qq,msn,status)"); strSql.Append(" values ("); strSql.Append("@username,@password,@sex,@email,@mobile,@tel,@reg_time,@qq,@msn,@status)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@username", SqlDbType.NVarChar,50), new SqlParameter("@password", SqlDbType.NVarChar,50), new SqlParameter("@sex", SqlDbType.Bit,1), new SqlParameter("@email", SqlDbType.NVarChar,500), new SqlParameter("@mobile", SqlDbType.NVarChar,50), new SqlParameter("@tel", SqlDbType.NVarChar,100), new SqlParameter("@reg_time", SqlDbType.DateTime), new SqlParameter("@qq", SqlDbType.NVarChar,50), new SqlParameter("@msn", SqlDbType.NVarChar,200), new SqlParameter("@status", SqlDbType.Int,4)}; parameters[0].Value = model.username; parameters[1].Value = model.password; parameters[2].Value = model.sex; parameters[3].Value = model.email; parameters[4].Value = model.mobile; parameters[5].Value = model.tel; parameters[6].Value = model.reg_time; parameters[7].Value = model.qq; parameters[8].Value = model.msn; parameters[9].Value = model.status; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return -1; } else { return Convert.ToInt32(obj); } }
/// <summary> /// 增加一条数据 /// </summary> public void Add(Mxm.Model.feed_back model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into feed_back("); strSql.Append("title,linkman,corperation,link_address,postcode,link_tel,fax,mobile,email,msg_content)"); strSql.Append(" values ("); strSql.Append("@title,@linkman,@corperation,@link_address,@postcode,@link_tel,@fax,@mobile,@email,@msg_content)"); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "title", DbType.String, model.title); db.AddInParameter(dbCommand, "linkman", DbType.String, model.linkman); db.AddInParameter(dbCommand, "corperation", DbType.String, model.corperation); db.AddInParameter(dbCommand, "link_address", DbType.String, model.link_address); db.AddInParameter(dbCommand, "postcode", DbType.Decimal, model.postcode); db.AddInParameter(dbCommand, "link_tel", DbType.String, model.link_tel); db.AddInParameter(dbCommand, "fax", DbType.String, model.fax); db.AddInParameter(dbCommand, "mobile", DbType.Decimal, model.mobile); db.AddInParameter(dbCommand, "email", DbType.String, model.email); db.AddInParameter(dbCommand, "msg_content", DbType.String, model.msg_content); db.ExecuteNonQuery(dbCommand); }
/// <summary> /// ����һ������ /// </summary> public int Add(Mxm.Model.product_type model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into product_type("); strSql.Append("type_name,parent_id,banner,remark)"); strSql.Append(" values ("); strSql.Append("@type_name,@parent_id,@banner,@remark)"); strSql.Append(";select @@IDENTITY"); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "type_name", DbType.String, model.type_name); db.AddInParameter(dbCommand, "parent_id", DbType.Int32, model.parent_id); db.AddInParameter(dbCommand, "banner", DbType.String, model.banner); db.AddInParameter(dbCommand, "remark", DbType.String, model.remark); int result; object obj = db.ExecuteScalar(dbCommand); if (!int.TryParse(obj.ToString(), out result)) { return 0; } return result; }
/// <summary> /// ����һ������ /// </summary> public int Add(Mxm.Model.recommend_content model) { StringBuilder strSql=new StringBuilder(); strSql.Append("insert into recommend_content("); strSql.Append("title,content,url,picture,group_id)"); strSql.Append(" values ("); strSql.Append("@title,@content,@url,@picture,@group_id)"); strSql.Append(";select @@IDENTITY"); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "title", DbType.String, model.title); db.AddInParameter(dbCommand, "content", DbType.String, model.content); db.AddInParameter(dbCommand, "url", DbType.String, model.url); db.AddInParameter(dbCommand, "picture", DbType.String, model.picture); db.AddInParameter(dbCommand, "group_id", DbType.Int32, model.group_id); int result; object obj = db.ExecuteScalar(dbCommand); if(!int.TryParse(obj.ToString(),out result)) { return 0; } return result; }
/// <summary> /// ����һ������ /// </summary> public void Update(Mxm.Model.recommend_content model) { StringBuilder strSql=new StringBuilder(); strSql.Append("update recommend_content set "); strSql.Append("title=@title,"); strSql.Append("content=@content,"); strSql.Append("url=@url,"); strSql.Append("picture=@picture,"); strSql.Append("group_id=@group_id"); strSql.Append(" where id=@id "); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "id", DbType.Int32, model.id); db.AddInParameter(dbCommand, "title", DbType.String, model.title); db.AddInParameter(dbCommand, "content", DbType.String, model.content); db.AddInParameter(dbCommand, "url", DbType.String, model.url); db.AddInParameter(dbCommand, "picture", DbType.String, model.picture); db.AddInParameter(dbCommand, "group_id", DbType.Int32, model.group_id); db.ExecuteNonQuery(dbCommand); }
/// <summary> /// ����һ������ /// </summary> public void Update(Mxm.Model.product_type model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update product_type set "); strSql.Append("type_name=@type_name,"); strSql.Append("parent_id=@parent_id,"); strSql.Append("banner=@banner,"); strSql.Append("remark=@remark"); strSql.Append(" where type_id=@type_id "); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "type_id", DbType.Int32, model.type_id); db.AddInParameter(dbCommand, "type_name", DbType.String, model.type_name); db.AddInParameter(dbCommand, "parent_id", DbType.Int32, model.parent_id); db.AddInParameter(dbCommand, "banner", DbType.String, model.banner); db.AddInParameter(dbCommand, "remark", DbType.String, model.remark); db.ExecuteNonQuery(dbCommand); }
/// <summary> /// ����һ������ /// </summary> public void Update(Mxm.Model.attachment model) { StringBuilder strSql=new StringBuilder(); strSql.Append("update attachment set "); strSql.Append("path=@path,"); strSql.Append("depositor_id=@depositor_id,"); strSql.Append("depositor_type=@depositor_type,"); strSql.Append("create_time=@create_time,"); strSql.Append("file_type=@file_type"); strSql.Append(" where attach_id=@attach_id "); SqlParameter[] parameters = { new SqlParameter("@attach_id", SqlDbType.Int,4), new SqlParameter("@path", SqlDbType.NVarChar,500), new SqlParameter("@depositor_id", SqlDbType.Int,4), new SqlParameter("@depositor_type", SqlDbType.Int,4), new SqlParameter("@create_time", SqlDbType.DateTime), new SqlParameter("@file_type", SqlDbType.Int,4)}; parameters[0].Value = model.attach_id; parameters[1].Value = model.path; parameters[2].Value = model.depositor_id; parameters[3].Value = model.depositor_type; parameters[4].Value = model.create_time; parameters[5].Value = model.file_type; DbHelperSQL.ExecuteSql(strSql.ToString(),parameters); }
/// <summary> /// ����һ������ /// </summary> public void Update(Mxm.Model.article model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update article set "); strSql.Append("title=@title,"); strSql.Append("content=@content,"); strSql.Append("update_time=@update_time,"); strSql.Append("author=@author,"); strSql.Append("sub_title=@sub_title,"); strSql.Append("editor=@editor,"); strSql.Append("status=@status,"); strSql.Append("type_id=@type_id,"); strSql.Append("picture_small=@picture_small,"); strSql.Append("sumary=@sumary"); strSql.Append(" where aid=@aid "); SqlParameter[] parameters = { new SqlParameter("@aid", SqlDbType.Int,8), new SqlParameter("@title", SqlDbType.NVarChar,500), new SqlParameter("@content", SqlDbType.NVarChar,0), new SqlParameter("@update_time", SqlDbType.DateTime), new SqlParameter("@author", SqlDbType.NVarChar,50), new SqlParameter("@sub_title", SqlDbType.NVarChar,500), new SqlParameter("@editor", SqlDbType.NVarChar,50), new SqlParameter("@status", SqlDbType.Int,4), new SqlParameter("@type_id", SqlDbType.Int,4), new SqlParameter("@picture_small", SqlDbType.NVarChar,400), new SqlParameter("@sumary", SqlDbType.NVarChar,1000) }; parameters[0].Value = model.aid; parameters[1].Value = model.title; parameters[2].Value = model.content; parameters[3].Value = model.update_time; parameters[4].Value = model.author; parameters[5].Value = model.Sub_title; parameters[6].Value = model.Editor; parameters[7].Value = model.Status; parameters[8].Value = model.Type_id; parameters[9].Value = model.Picture_small; parameters[10].Value = model.Sumary; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// ����һ������ /// </summary> public void Update(Mxm.Model.production model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update production set "); strSql.Append("product_name=@product_name,"); strSql.Append("product_desc=@product_desc,"); strSql.Append("create_time=@create_time,"); strSql.Append("update_time=@update_time,"); strSql.Append("picture=@picture,"); strSql.Append("status=@status,"); strSql.Append("product_type=@product_type,"); strSql.Append("balance=@balance,"); strSql.Append("product_synopsis=@product_synopsis,"); strSql.Append("market_price=@market_price,"); strSql.Append("buy_price=@buy_price,"); strSql.Append("sort=@sort, "); strSql.Append("vidio=@vidio, "); strSql.Append("picture_small=@picture_small, "); strSql.Append("model=@model "); strSql.Append(" where pid=@pid "); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "pid", DbType.Int32, model.pid); db.AddInParameter(dbCommand, "product_name", DbType.String, model.product_name); db.AddInParameter(dbCommand, "product_desc", DbType.String, model.product_desc); db.AddInParameter(dbCommand, "create_time", DbType.DateTime, model.create_time); db.AddInParameter(dbCommand, "update_time", DbType.DateTime, model.update_time); db.AddInParameter(dbCommand, "picture", DbType.String, model.picture); db.AddInParameter(dbCommand, "status", DbType.Decimal, model.status); db.AddInParameter(dbCommand, "product_type", DbType.Int32, model.product_type); db.AddInParameter(dbCommand, "balance", DbType.Int32, model.balance); db.AddInParameter(dbCommand, "product_synopsis", DbType.String, model.product_synopsis); db.AddInParameter(dbCommand, "market_price", DbType.Decimal, model.market_price); db.AddInParameter(dbCommand, "buy_price", DbType.Decimal, model.buy_price); db.AddInParameter(dbCommand, "sort", DbType.Int32, model.sort); db.AddInParameter(dbCommand, "vidio", DbType.String, model.vidio); db.AddInParameter(dbCommand, "picture_small", DbType.String, model.picture_small); db.AddInParameter(dbCommand, "model", DbType.String, model.model); db.ExecuteNonQuery(dbCommand); }
/// <summary> /// 更新一条数据 /// </summary> public void Update(Mxm.Model.message_type model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update message_type set "); strSql.Append("type_name=@type_name"); strSql.Append(" where type_id=@type_id "); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "type_id", DbType.Int32, model.type_id); db.AddInParameter(dbCommand, "type_name", DbType.String, model.type_name); db.ExecuteNonQuery(dbCommand); }
/// <summary> /// 更新一条数据 /// </summary> public void Update(Mxm.Model.download model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update download set "); strSql.Append("name=@name,"); strSql.Append("remark=@remark,"); strSql.Append("picture=@picture,"); strSql.Append("path=@path,"); strSql.Append("sort=@sort,"); strSql.Append("create_time=@create_time"); strSql.Append(" where down_id=@down_id "); SqlParameter[] parameters = { new SqlParameter("@down_id", SqlDbType.Int,4), new SqlParameter("@name", SqlDbType.NVarChar,100), new SqlParameter("@remark", SqlDbType.NVarChar,500), new SqlParameter("@picture", SqlDbType.NVarChar,250), new SqlParameter("@path", SqlDbType.NVarChar,250), new SqlParameter("@sort", SqlDbType.Int,4), new SqlParameter("@create_time", SqlDbType.DateTime)}; parameters[0].Value = model.down_id; parameters[1].Value = model.name; parameters[2].Value = model.remark; parameters[3].Value = model.picture; parameters[4].Value = model.path; parameters[5].Value = model.sort; parameters[6].Value = model.create_time; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 更新一条数据 /// </summary> public void Update(Mxm.Model.users model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update users set "); strSql.Append("username=@username,"); strSql.Append("password=@password,"); strSql.Append("sex=@sex,"); strSql.Append("email=@email,"); strSql.Append("mobile=@mobile,"); strSql.Append("tel=@tel,"); strSql.Append("last_login_time=@last_login_time,"); strSql.Append("reg_time=@reg_time,"); strSql.Append("qq=@qq,"); strSql.Append("msn=@msn,"); strSql.Append("status=@status"); strSql.Append(" where uid=@uid "); SqlParameter[] parameters = { new SqlParameter("@uid", SqlDbType.Int,4), new SqlParameter("@username", SqlDbType.NVarChar,50), new SqlParameter("@password", SqlDbType.NVarChar,50), new SqlParameter("@sex", SqlDbType.Bit,1), new SqlParameter("@email", SqlDbType.NVarChar,500), new SqlParameter("@mobile", SqlDbType.NVarChar,50), new SqlParameter("@tel", SqlDbType.NVarChar,100), new SqlParameter("@last_login_time", SqlDbType.DateTime), new SqlParameter("@reg_time", SqlDbType.DateTime), new SqlParameter("@qq", SqlDbType.NVarChar,50), new SqlParameter("@msn", SqlDbType.NVarChar,200), new SqlParameter("@status", SqlDbType.Int,4)}; parameters[0].Value = model.uid; parameters[1].Value = model.username; parameters[2].Value = model.password; parameters[3].Value = model.sex; parameters[4].Value = model.email; parameters[5].Value = model.mobile; parameters[6].Value = model.tel; parameters[7].Value = model.last_login_time; parameters[8].Value = model.reg_time; parameters[9].Value = model.qq; parameters[10].Value = model.msn; parameters[11].Value = model.status; DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// ����һ������ /// </summary> public void Update(Mxm.Model.recommend_group model) { StringBuilder strSql=new StringBuilder(); strSql.Append("update recommend_group set "); strSql.Append("group_name=@group_name,remark=@remark"); strSql.Append(" where group_id=@group_id "); Database db = DatabaseFactory.CreateDatabase(); DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString()); db.AddInParameter(dbCommand, "group_id", DbType.Int32, model.group_id); db.AddInParameter(dbCommand, "group_name", DbType.String, model.group_name); db.AddInParameter(dbCommand, "remark", DbType.String, model.remark); db.ExecuteNonQuery(dbCommand); }