BN089-BS开发框架MVC4版/source20131023/Zephyr.Net/Zephyr.Data/Command/PartialClasses/QueryComplexSingle.cs

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using System;

namespace Zephyr.Data
{
	internal partial class DbCommand
	{
		public TEntity QueryComplexSingle<TEntity>(Func<IDataReader, TEntity> customMapper)
		{
			var item = default(TEntity);

			Data.ExecuteQueryHandler.ExecuteQuery(true, () =>
			{
				if (Data.Reader.Read())
					item = customMapper(Data.Reader);
			});

			return item;
		}

		public TEntity QueryComplexSingle<TEntity>(Func<dynamic, TEntity> customMapper)
		{
			var item = default(TEntity);

			Data.ExecuteQueryHandler.ExecuteQuery(true, () =>
			{
				if (Data.Reader.Read())
					item = customMapper(new DynamicDataReader(Data.Reader));
			});

			return item;
		}
	}
}