EnumerableExtensions.Merge<T> method (1 of 2)

Merges two enumerables using the specified comparison predicate (the predicate returns the property or value to compare on, using GenericComparer).

public static IEnumerable<T> Merge<T>(this IEnumerable<T> src, IEnumerable<T> added, 
    Func<T, object> predicate)

parameter	description
T	Items type
src	Source collection
added	Collection to merge the source with
predicate	Predicate to obtain the property to compare on

Return Value

Merged enumeration

Merges two enumerables using the specified comparer. Does use a Set (as defined in .Net reference source) internally to optimize merging.

public static IEnumerable<T> Merge<T>(this IEnumerable<T> src, IEnumerable<T> added, 
    IEqualityComparer<T> comparer)

parameter	description
T
src	Source collection
added	Collection to merge the source with
comparer	Equality comparer

Merged enumeration