/// <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));
}
