/// <summary> /// 增加一条数据 /// </summary> public int Add(int type, string post_user_name, string accept_user_name, string title, string content) { Model.users.user_message model = new Model.users.user_message(); model.type = type; model.post_user_name = post_user_name; model.accept_user_name = accept_user_name; model.title = title; model.content = content; return(Add(model)); }
/// <summary> /// ����һ������ /// </summary> public int Add(int type, string post_user_name, string accept_user_name, string title, string content) { Model.users.user_message model = new Model.users.user_message(); model.type = type; model.post_user_name = post_user_name; model.accept_user_name = accept_user_name; model.title = title; model.content = content; return Add(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.users.user_message model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update " + databaseprefix + "user_message set "); strSql.Append("type=@type,"); strSql.Append("post_user_name=@post_user_name,"); strSql.Append("accept_user_name=@accept_user_name,"); strSql.Append("is_read=@is_read,"); strSql.Append("title=@title,"); strSql.Append("content=@content,"); strSql.Append("post_time=@post_time,"); strSql.Append("read_time=@read_time"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@type", SqlDbType.TinyInt, 1), new SqlParameter("@post_user_name", SqlDbType.NVarChar, 100), new SqlParameter("@accept_user_name", SqlDbType.NVarChar, 100), new SqlParameter("@is_read", SqlDbType.TinyInt, 1), new SqlParameter("@title", SqlDbType.NVarChar, 100), new SqlParameter("@content", SqlDbType.NText), new SqlParameter("@post_time", SqlDbType.DateTime), new SqlParameter("@read_time", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.type; parameters[1].Value = model.post_user_name; parameters[2].Value = model.accept_user_name; parameters[3].Value = model.is_read; parameters[4].Value = model.title; parameters[5].Value = model.content; parameters[6].Value = model.post_time; parameters[7].Value = model.read_time; parameters[8].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.users.user_message model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into " + databaseprefix + "user_message("); strSql.Append("type,post_user_name,accept_user_name,is_read,title,content,post_time,read_time)"); strSql.Append(" values ("); strSql.Append("@type,@post_user_name,@accept_user_name,@is_read,@title,@content,@post_time,@read_time)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@type", SqlDbType.TinyInt, 1), new SqlParameter("@post_user_name", SqlDbType.NVarChar, 100), new SqlParameter("@accept_user_name", SqlDbType.NVarChar, 100), new SqlParameter("@is_read", SqlDbType.TinyInt, 1), new SqlParameter("@title", SqlDbType.NVarChar, 100), new SqlParameter("@content", SqlDbType.NText), new SqlParameter("@post_time", SqlDbType.DateTime), new SqlParameter("@read_time", SqlDbType.DateTime) }; parameters[0].Value = model.type; parameters[1].Value = model.post_user_name; parameters[2].Value = model.accept_user_name; parameters[3].Value = model.is_read; parameters[4].Value = model.title; parameters[5].Value = model.content; parameters[6].Value = model.post_time; parameters[7].Value = model.read_time; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }