Open-Harbor/dotnet-dynamic-linq
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so much effort ent into this another day the cleaning will be done and the support of regular selects.

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This commit is contained in:
David Lebée 2018-03-13 22:22:10 -05:00
parent ba702d3e81
commit 0540554877
2 changed files with 11 additions and 2 deletions
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7
PoweredSoft.DynamicLinq.Test/GroupingTests.cs
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@ -6,6 +6,7 @@ using System.Text;
using System.Threading.Tasks; using System.Threading.Tasks;
using PoweredSoft.DynamicLinq; using PoweredSoft.DynamicLinq;
using PoweredSoft.DynamicLinq.Dal; using PoweredSoft.DynamicLinq.Dal;
using System.Diagnostics;
namespace PoweredSoft.DynamicLinq.Test namespace PoweredSoft.DynamicLinq.Test
{ {
@ -83,13 +84,14 @@ namespace PoweredSoft.DynamicLinq.Test
Count = t.Count(), Count = t.Count(),
});*/ });*/
/*
TestData.Sales.GroupBy(t => new { t.ClientId }).Select(t => new TestData.Sales.GroupBy(t => new { t.ClientId }).Select(t => new
{ {
TheClientId = t.Key.ClientId, TheClientId = t.Key.ClientId,
Count = t.Count(), Count = t.Count(),
LongCount = t.LongCount(), LongCount = t.LongCount(),
TaxAverage = t.Average(t2 => t2.Tax) TaxAverage = t.Average(t2 => t2.Tax)
}); });*/
var dynamicSyntax2 = TestData.Sales var dynamicSyntax2 = TestData.Sales
.AsQueryable() .AsQueryable()
@ -101,9 +103,10 @@ namespace PoweredSoft.DynamicLinq.Test
t.LongCount("LongCount"); t.LongCount("LongCount");
t.Sum("NetSales"); t.Sum("NetSales");
t.Average("Tax", "TaxAverage"); t.Average("Tax", "TaxAverage");
//t.ToList("Sales"); t.ToList("Sales");
}); });
var result = dynamicSyntax2.ToObjectList(); var result = dynamicSyntax2.ToObjectList();
} }
} }

6
PoweredSoft.DynamicLinq/Helpers/QueryableHelpers.cs
View File

@ -181,6 +181,12 @@ namespace PoweredSoft.DynamicLinq.Helpers
var body = Expression.Call(typeof(Enumerable), "Sum", new[] { notGroupedType }, parameter, innerMemberLambda); var body = Expression.Call(typeof(Enumerable), "Sum", new[] { notGroupedType }, parameter, innerMemberLambda);
return body; return body;
} }
else if (selectType == SelectTypes.ToList)
{
var notGroupedType = parameter.Type.GenericTypeArguments[1];
var body = Expression.Call(typeof(Enumerable), "ToList", new[] { notGroupedType }, parameter);
return body;
}
throw new NotSupportedException($"unkown select type {selectType}"); throw new NotSupportedException($"unkown select type {selectType}");
} }