ListDictionary Constructor (IComparer)

 

Creates an empty ListDictionary using the specified comparer.

Namespace:   System.Collections.Specialized
Assembly:  System (in System.dll)

public ListDictionary(
	IComparer comparer
)

Parameters

comparer
Type: System.Collections.IComparer

The IComparer to use to determine whether two keys are equal.

-or-

null to use the default comparer, which is each key's implementation of Object.Equals.

The comparer determines whether two keys are equal. Every key in a ListDictionary must be unique. The default comparer is the key's implementation of Object.Equals.

The custom comparer enables such scenarios as doing lookups with case-insensitive strings.

This constructor is an O(1) operation.

Universal Windows Platform
Available since 10
.NET Framework
Available since 1.1
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