/// <summary> /// 获取实体(异步方式) /// </summary> /// <param name="strWhere">参数化查询条件(例如: and Name = @Name )</param> /// <param name="dict">参数的名/值集合</param> /// <returns></returns> public virtual async Task <CollectionPagingRulesEntity> GetEntityAsync(string strWhere, Dictionary <string, object> dict = null) { CollectionPagingRulesEntity obj = null; string strSQL = "select top 1 * from CollectionPagingRules where 1=1 " + strWhere; using (NullableDataReader reader = await Task.Run(() => _DB.GetDataReader(strSQL, dict))) { if (reader.Read()) { obj = GetEntityFromrdr(reader); } } return(obj); }
/// <summary> /// 把实体类转换成键/值对集合 /// </summary> /// <param name="entity"></param> /// <param name="dict"></param> private static void GetParameters(CollectionPagingRulesEntity entity, Dictionary <string, object> dict) { dict.Add("PagingRuleID", entity.PagingRuleID); dict.Add("ItemID", entity.ItemID); dict.Add("RuleType", entity.RuleType); dict.Add("PagingType", entity.PagingType); dict.Add("PagingBeginCode", entity.PagingBeginCode); dict.Add("PagingEndCode", entity.PagingEndCode); dict.Add("LinkBeginCode", entity.LinkBeginCode); dict.Add("LinkEndCode", entity.LinkEndCode); dict.Add("DesignatedUrl", entity.DesignatedUrl); dict.Add("ScopeBegin", entity.ScopeBegin); dict.Add("ScopeEnd", entity.ScopeEnd); dict.Add("PagingUrlList", entity.PagingUrlList); dict.Add("CorrelationRuleId", entity.CorrelationRuleId); }
/// <summary> /// 增加一条记录,返回新的ID号。需要有一个单一主键,并且开启有标识符属性(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual async Task <int> InsertAsync(CollectionPagingRulesEntity entity) { if (entity.PagingRuleID <= 0) { entity.PagingRuleID = GetNewID(); } Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into CollectionPagingRules (" + "PagingRuleID," + "ItemID," + "RuleType," + "PagingType," + "PagingBeginCode," + "PagingEndCode," + "LinkBeginCode," + "LinkEndCode," + "DesignatedUrl," + "ScopeBegin," + "ScopeEnd," + "PagingUrlList," + "CorrelationRuleId) " + "values(" + "@PagingRuleID," + "@ItemID," + "@RuleType," + "@PagingType," + "@PagingBeginCode," + "@PagingEndCode," + "@LinkBeginCode," + "@LinkEndCode," + "@DesignatedUrl," + "@ScopeBegin," + "@ScopeEnd," + "@PagingUrlList," + "@CorrelationRuleId)"; if (await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))) { return(DataConverter.CLng(entity.PagingRuleID)); } return(-1); }
/// <summary> /// 通过数据读取器生成实体类 /// </summary> /// <param name="rdr"></param> /// <returns></returns> private static CollectionPagingRulesEntity GetEntityFromrdr(NullableDataReader rdr) { CollectionPagingRulesEntity info = new CollectionPagingRulesEntity(); info.PagingRuleID = rdr.GetInt32("PagingRuleID"); info.ItemID = rdr.GetInt32("ItemID"); info.RuleType = rdr.GetInt32("RuleType"); info.PagingType = rdr.GetInt32("PagingType"); info.PagingBeginCode = rdr.GetString("PagingBeginCode"); info.PagingEndCode = rdr.GetString("PagingEndCode"); info.LinkBeginCode = rdr.GetString("LinkBeginCode"); info.LinkEndCode = rdr.GetString("LinkEndCode"); info.DesignatedUrl = rdr.GetString("DesignatedUrl"); info.ScopeBegin = rdr.GetInt32("ScopeBegin"); info.ScopeEnd = rdr.GetInt32("ScopeEnd"); info.PagingUrlList = rdr.GetString("PagingUrlList"); info.CorrelationRuleId = rdr.GetInt32("CorrelationRuleId"); return(info); }
/// <summary> /// 增加一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual bool Add(CollectionPagingRulesEntity entity) { if (entity.PagingRuleID <= 0) { entity.PagingRuleID = GetNewID(); } Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "insert into CollectionPagingRules (" + "PagingRuleID," + "ItemID," + "RuleType," + "PagingType," + "PagingBeginCode," + "PagingEndCode," + "LinkBeginCode," + "LinkEndCode," + "DesignatedUrl," + "ScopeBegin," + "ScopeEnd," + "PagingUrlList," + "CorrelationRuleId) " + "values(" + "@PagingRuleID," + "@ItemID," + "@RuleType," + "@PagingType," + "@PagingBeginCode," + "@PagingEndCode," + "@LinkBeginCode," + "@LinkEndCode," + "@DesignatedUrl," + "@ScopeBegin," + "@ScopeEnd," + "@PagingUrlList," + "@CorrelationRuleId)"; return(_DB.ExeSQLResult(strSQL, dict)); }
/// <summary> /// 更新一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <returns></returns> public virtual async Task <bool> UpdateAsync(CollectionPagingRulesEntity entity) { Dictionary <string, object> dict = new Dictionary <string, object>(); GetParameters(entity, dict); string strSQL = "Update CollectionPagingRules SET " + "ItemID = @ItemID," + "RuleType = @RuleType," + "PagingType = @PagingType," + "PagingBeginCode = @PagingBeginCode," + "PagingEndCode = @PagingEndCode," + "LinkBeginCode = @LinkBeginCode," + "LinkEndCode = @LinkEndCode," + "DesignatedUrl = @DesignatedUrl," + "ScopeBegin = @ScopeBegin," + "ScopeEnd = @ScopeEnd," + "PagingUrlList = @PagingUrlList," + "CorrelationRuleId = @CorrelationRuleId" + " WHERE " + "PagingRuleID = @PagingRuleID"; return(await Task.Run(() => _DB.ExeSQLResult(strSQL, dict))); }
/// <summary> /// 增加或更新一条记录(异步方式) /// </summary> /// <param name="entity">实体模型</param> /// <param name="IsSave">是否增加</param> /// <returns></returns> public virtual async Task <bool> AddOrUpdateAsync(CollectionPagingRulesEntity entity, bool IsSave) { return(IsSave ? await AddAsync(entity) : await UpdateAsync(entity)); }
/// <summary> /// 增加或更新一条记录 /// </summary> /// <param name="entity">实体模型</param> /// <param name="IsSave">是否增加</param> /// <returns></returns> public virtual bool AddOrUpdate(CollectionPagingRulesEntity entity, bool IsSave) { return(IsSave ? Add(entity) : Update(entity)); }