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order by is refactored to not force generics anymore.

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This commit is contained in:
David Lebée
2018-03-14 18:50:43 -05:00
parent d6265c3b8d
commit c4a398a8cb
8 changed files with 75 additions and 109 deletions
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PoweredSoft.DynamicLinq/Helpers/QueryableHelpers.cs
+5 -5
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@@ -270,13 +270,13 @@ namespace PoweredSoft.DynamicLinq.Helpers
throw new NotSupportedException($"{convertStrategy} supplied is not recognized");
}
public static IQueryable<T> CreateOrderByExpression<T>(IQueryable<T> query, string sortPath, QuerySortDirection sortDirection, bool appendSort = true)
public static IQueryable CreateOrderByExpression(IQueryable query, string sortPath, QueryOrderByDirection sortDirection, bool appendSort = true)
{
var parameter = Expression.Parameter(typeof(T), "t");
var parameter = Expression.Parameter(query.ElementType, "t");
var member = QueryableHelpers.ResolvePathForExpression(parameter, sortPath);
string sortCommand = null;
if (sortDirection == QuerySortDirection.Descending)
if (sortDirection == QueryOrderByDirection.Descending)
sortCommand = appendSort == false ? "OrderByDescending" : "ThenByDescending";
else
sortCommand = appendSort == false ? "OrderBy" : "ThenBy";
@@ -286,12 +286,12 @@ namespace PoweredSoft.DynamicLinq.Helpers
var resultExpression = Expression.Call
(typeof(Queryable),
sortCommand,
new Type[] { typeof(T), member.Type },
new Type[] { query.ElementType, member.Type },
query.Expression,
Expression.Quote(expression)
);
query = query.Provider.CreateQuery<T>(resultExpression);
query = query.Provider.CreateQuery(resultExpression);
return query;
}