/// <summary> /// 增加一条数据 /// </summary> public int Add(Tea.Model.feedback model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into " + databaseprefix + "feedback("); strSql.Append("title,content,user_name,user_tel,user_qq,user_email,add_time,reply_content,reply_time,is_lock,type,company,beizhu)"); strSql.Append(" values ("); strSql.Append("@title,@content,@user_name,@user_tel,@user_qq,@user_email,@add_time,@reply_content,@reply_time,@is_lock,@type,@company,@beizhu)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@title", SqlDbType.NVarChar, 100), new SqlParameter("@content", SqlDbType.NText), new SqlParameter("@user_name", SqlDbType.NVarChar, 50), new SqlParameter("@user_tel", SqlDbType.NVarChar, 30), new SqlParameter("@user_qq", SqlDbType.NVarChar, 30), new SqlParameter("@user_email", SqlDbType.NVarChar, 100), new SqlParameter("@add_time", SqlDbType.DateTime), new SqlParameter("@reply_content", SqlDbType.NText), new SqlParameter("@reply_time", SqlDbType.DateTime), new SqlParameter("@is_lock", SqlDbType.TinyInt, 1), new SqlParameter("@type", SqlDbType.NVarChar, 100), new SqlParameter("@company", SqlDbType.Int, 4), new SqlParameter("@beizhu", SqlDbType.NText) }; parameters[0].Value = model.title; parameters[1].Value = model.content; parameters[2].Value = model.user_name; parameters[3].Value = model.user_tel; parameters[4].Value = model.user_qq; parameters[5].Value = model.user_email; parameters[6].Value = model.add_time; parameters[7].Value = model.reply_content; parameters[8].Value = model.reply_time; parameters[9].Value = model.is_lock; parameters[10].Value = model.type; parameters[11].Value = model.company; parameters[12].Value = model.beizhu; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Tea.Model.feedback GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 * from " + databaseprefix + "feedback "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Tea.Model.feedback model = new Tea.Model.feedback(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Tea.Model.feedback DataRowToModel(DataRow row) { Tea.Model.feedback model = new Tea.Model.feedback(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["title"] != null) { model.title = row["title"].ToString(); } if (row["content"] != null) { model.content = row["content"].ToString(); } if (row["user_name"] != null) { model.user_name = row["user_name"].ToString(); } if (row["user_tel"] != null) { model.user_tel = row["user_tel"].ToString(); } if (row["user_qq"] != null) { model.user_qq = row["user_qq"].ToString(); } if (row["user_email"] != null) { model.user_email = row["user_email"].ToString(); } if (row["add_time"] != null && row["add_time"].ToString() != "") { model.add_time = DateTime.Parse(row["add_time"].ToString()); } if (row["reply_content"] != null) { model.reply_content = row["reply_content"].ToString(); } if (row["reply_time"] != null && row["reply_time"].ToString() != "") { model.reply_time = DateTime.Parse(row["reply_time"].ToString()); } if (row["is_lock"] != null && row["is_lock"].ToString() != "") { model.is_lock = int.Parse(row["is_lock"].ToString()); } if (row["type"] != null && row["type"].ToString() != "") { model.type = row["type"].ToString(); } if (row["company"] != null && row["company"].ToString() != "") { model.company = int.Parse(row["company"].ToString()); } if (row["beizhu"] != null) { model.beizhu = row["beizhu"].ToString(); } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Tea.Model.feedback model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update " + databaseprefix + "feedback set "); strSql.Append("title=@title,"); strSql.Append("content=@content,"); strSql.Append("user_name=@user_name,"); strSql.Append("user_tel=@user_tel,"); strSql.Append("user_qq=@user_qq,"); strSql.Append("user_email=@user_email,"); strSql.Append("add_time=@add_time,"); strSql.Append("reply_content=@reply_content,"); strSql.Append("reply_time=@reply_time,"); strSql.Append("is_lock=@is_lock,"); strSql.Append("type=@type,"); strSql.Append("company=@company,"); strSql.Append("beizhu=@beizhu"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@title", SqlDbType.NVarChar, 100), new SqlParameter("@content", SqlDbType.NText), new SqlParameter("@user_name", SqlDbType.NVarChar, 50), new SqlParameter("@user_tel", SqlDbType.NVarChar, 30), new SqlParameter("@user_qq", SqlDbType.NVarChar, 30), new SqlParameter("@user_email", SqlDbType.NVarChar, 100), new SqlParameter("@add_time", SqlDbType.DateTime), new SqlParameter("@reply_content", SqlDbType.NText), new SqlParameter("@reply_time", SqlDbType.DateTime), new SqlParameter("@is_lock", SqlDbType.TinyInt, 1), new SqlParameter("@type", SqlDbType.NVarChar, 100), new SqlParameter("@company", SqlDbType.Int, 4), new SqlParameter("@beizhu", SqlDbType.NText), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.title; parameters[1].Value = model.content; parameters[2].Value = model.user_name; parameters[3].Value = model.user_tel; parameters[4].Value = model.user_qq; parameters[5].Value = model.user_email; parameters[6].Value = model.add_time; parameters[7].Value = model.reply_content; parameters[8].Value = model.reply_time; parameters[9].Value = model.is_lock; parameters[10].Value = model.type; parameters[11].Value = model.company; parameters[12].Value = model.beizhu; parameters[13].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }