/// <summary>
/// 获取最大值
/// </summary>
protected override Expression GetMaxValueExpression()
{
return(ValueExpressionHelper.CreateDateTimeExpression(GetMaxValue().SafeValue().Date.AddDays(1), GetPropertyType()));
}
/// <summary>
/// 获取最小值
/// </summary>
protected override Expression GetMinValueExpression()
{
return(ValueExpressionHelper.CreateDateTimeExpression(GetMinValue(), GetPropertyType()));
}