Terraria v1.4.4.9
Terraria source code documentation
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◆ ExceptBy< TSource, TKey >() [2/2]

static IQueryable< TSource > System.Linq.Queryable.ExceptBy< TSource, TKey > ( this IQueryable< TSource > source1,
IEnumerable< TKey > source2,
Expression< Func< TSource, TKey > > keySelector,
IEqualityComparer< TKey >? comparer )
inlinestatic

Definition at line 931 of file Queryable.cs.

932 {
933 if (source1 == null)
934 {
935 throw Error.ArgumentNull("source1");
936 }
937 if (source2 == null)
938 {
939 throw Error.ArgumentNull("source2");
940 }
941 if (keySelector == null)
942 {
943 throw Error.ArgumentNull("keySelector");
944 }
945 return source1.Provider.CreateQuery<TSource>(Expression.Call(null, CachedReflectionInfo.ExceptBy_TSource_TKey_4(typeof(TSource), typeof(TKey)), source1.Expression, GetSourceExpression(source2), Expression.Quote(keySelector), Expression.Constant(comparer, typeof(IEqualityComparer<TKey>))));
946 }
static ConstantExpression Constant(object? value)
static MethodCallExpression Call(MethodInfo method)
static UnaryExpression Quote(Expression expression)

References System.Linq.Error.ArgumentNull(), System.Linq.Expressions.Expression< TDelegate >.Call(), System.comparer, System.Linq.Expressions.Expression< TDelegate >.Constant(), System.Linq.CachedReflectionInfo.ExceptBy_TSource_TKey_4(), System.Linq.keySelector, and System.Linq.Expressions.Expression< TDelegate >.Quote().