/// <summary> /// 数据访问通过条件查询并分页排序 /// </summary> /// <param name="WhereString">查询条件</param> /// <param name="PageIndex">当前页码</param> /// <param name="PageSize">页大小(每页显示多少条数据)</param> /// <param name="OrderString">排序条件(排序条件为必须参数)</param> /// <returns>LearnExperience实体类对象</returns> public List <LearnExperience> SelectByWhereAndPage(string WhereString, int PageIndex, int PageSize, string OrderString, out int TotalCount) { SqlParameter[] param = new SqlParameter[] { new SqlParameter("@where", WhereString), new SqlParameter("@pageIndex", PageIndex), new SqlParameter("@pageSize", PageSize), new SqlParameter("@orderString", OrderString), new SqlParameter("@TotalCount", ParameterDirection.Output) }; List <LearnExperience> list = new List <LearnExperience>(); LearnExperience model = null; using (SqlDataReader dr = DBHelper.RunProcedure("LearnExperience_SelectByWhereAndPage", param)) { while (dr.Read()) { model = new LearnExperience(); model.LearnExperienceId = Convert.ToInt32(dr["LearnExperienceId"]); if (DBNull.Value != dr["CourseId"]) { model.CourseId = Convert.ToInt32(dr["CourseId"]); } if (DBNull.Value != dr["UserId"]) { model.UserId = Convert.ToInt32(dr["UserId"]); } if (DBNull.Value != dr["Title"]) { model.Title = dr["Title"].ToString(); } if (DBNull.Value != dr["Content"]) { model.Content = dr["Content"].ToString(); } if (DBNull.Value != dr["CreateTime"]) { model.CreateTime = Convert.ToDateTime(dr["CreateTime"]); } if (DBNull.Value != dr["IsDelete"]) { model.IsDelete = Convert.ToBoolean(dr["IsDelete"]); } if (DBNull.Value != dr["Status"]) { model.Status = Convert.ToInt32(dr["Status"]); } list.Add(model); } if (dr.NextResult() && dr.Read()) { TotalCount = Convert.ToInt32(dr["TotalCount"]); } else { TotalCount = 0; } } return(list); }
/// <summary> /// 增加 /// </summary> /// <param name="LearnExperience">LearnExperience实体对象</param> /// <returns>int值,返回自增ID</returns> public int AddReturnId(LearnExperience model) { SqlParameter[] param = new SqlParameter[] { new SqlParameter("@CourseId", model.CourseId), new SqlParameter("@UserId", model.UserId), new SqlParameter("@Title", model.Title), new SqlParameter("@Content", model.Content), new SqlParameter("@CreateTime", model.CreateTime), new SqlParameter("@IsDelete", model.IsDelete), new SqlParameter("@Status", model.Status) }; return(Convert.ToInt32(DBHelper.ExecuteScalar("LearnExperience_AddReturnId", param))); }
/// <summary> /// 增加 /// </summary> /// <param name="LearnExperience">LearnExperience实体对象</param> /// <returns>bool值,判断是否操作成功</returns> public bool Add(LearnExperience model) { SqlParameter[] param = new SqlParameter[] { new SqlParameter("@CourseId", model.CourseId), new SqlParameter("@UserId", model.UserId), new SqlParameter("@Title", model.Title), new SqlParameter("@Content", model.Content), new SqlParameter("@CreateTime", model.CreateTime), new SqlParameter("@IsDelete", model.IsDelete), new SqlParameter("@Status", model.Status) }; return(DBHelper.ExecuteNonQuery("LearnExperience_Add", param)); }
/// <summary> /// 通过条件查询 /// </summary> /// <param name="WhereString">查询条件</param> /// <returns>LearnExperience实体类对象</returns> public List <LearnExperience> SelectByWhere(string WhereString) { SqlParameter[] param = new SqlParameter[] { new SqlParameter("@where", WhereString) }; List <LearnExperience> list = new List <LearnExperience>(); LearnExperience model = null; using (SqlDataReader dr = DBHelper.RunProcedure("LearnExperience_SelectByWhere", param)) { while (dr.Read()) { model = new LearnExperience(); model.LearnExperienceId = Convert.ToInt32(dr["LearnExperienceId"]); if (DBNull.Value != dr["CourseId"]) { model.CourseId = Convert.ToInt32(dr["CourseId"]); } if (DBNull.Value != dr["UserId"]) { model.UserId = Convert.ToInt32(dr["UserId"]); } if (DBNull.Value != dr["Title"]) { model.Title = dr["Title"].ToString(); } if (DBNull.Value != dr["Content"]) { model.Content = dr["Content"].ToString(); } if (DBNull.Value != dr["CreateTime"]) { model.CreateTime = Convert.ToDateTime(dr["CreateTime"]); } if (DBNull.Value != dr["IsDelete"]) { model.IsDelete = Convert.ToBoolean(dr["IsDelete"]); } if (DBNull.Value != dr["Status"]) { model.Status = Convert.ToInt32(dr["Status"]); } list.Add(model); } } return(list); }
/// <summary> /// 通过Id查询 /// </summary> /// <param name="Id">主键Id</param> /// <returns>LearnExperience实体类对象</returns> public LearnExperience SelectById(int Id) { SqlParameter[] param = new SqlParameter[] { new SqlParameter("@LearnExperienceId", Id) }; LearnExperience model = new LearnExperience(); using (SqlDataReader dr = DBHelper.RunProcedure("LearnExperience_SelectById", param)) { if (dr.Read()) { model.LearnExperienceId = Convert.ToInt32(dr["LearnExperienceId"]); if (DBNull.Value != dr["CourseId"]) { model.CourseId = Convert.ToInt32(dr["CourseId"]); } if (DBNull.Value != dr["UserId"]) { model.UserId = Convert.ToInt32(dr["UserId"]); } if (DBNull.Value != dr["Title"]) { model.Title = dr["Title"].ToString(); } if (DBNull.Value != dr["Content"]) { model.Content = dr["Content"].ToString(); } if (DBNull.Value != dr["CreateTime"]) { model.CreateTime = Convert.ToDateTime(dr["CreateTime"]); } if (DBNull.Value != dr["IsDelete"]) { model.IsDelete = Convert.ToBoolean(dr["IsDelete"]); } if (DBNull.Value != dr["Status"]) { model.Status = Convert.ToInt32(dr["Status"]); } } } return(model); }
/// <summary> /// 修改 /// </summary> /// <param name="LearnExperience">LearnExperience实体对象</param> /// <returns>bool值,判断是否操作成功</returns> public bool Change(LearnExperience model) { return(dal.Change(model)); }
/// <summary> /// 增加 /// </summary> /// <param name="LearnExperience">LearnExperience实体对象</param> /// <returns>int值,返回自增ID</returns> public int AddReturnId(LearnExperience model) { return(dal.AddReturnId(model)); }
/// <summary> /// 增加 /// </summary> /// <param name="LearnExperience">LearnExperience实体对象</param> /// <returns>bool值,判断是否操作成功</returns> public bool Add(LearnExperience model) { return(dal.Add(model)); }