M_CodeJam_Collections_DictionaryExtensions_GetValueOrDefault__2_2

DictionaryExtensions.GetValueOrDefault(TKey, TValue) Method (IReadOnlyDictionary(TKey, TValue), TKey)

[This is preliminary documentation and is subject to change.]

Returns value associated with key, or default(TValue) if key does not exists in dictionary

Namespace: CodeJam.Collections
Assembly: CodeJam (in CodeJam.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C#

public static TValue GetValueOrDefault<TKey, TValue>(
	this IReadOnlyDictionary<TKey, TValue> dictionary,
	TKey key
)

VB

<ExtensionAttribute>
Public Shared Function GetValueOrDefault(Of TKey, TValue) ( 
	dictionary As IReadOnlyDictionary(Of TKey, TValue),
	key As TKey
) As TValue

F#

[<ExtensionAttribute>]
static member GetValueOrDefault : 
        dictionary : IReadOnlyDictionary<'TKey, 'TValue> * 
        key : 'TKey -> 'TValue 

Parameters

 

dictionary

Type: System.Collections.Generic.IReadOnlyDictionary(TKey, TValue)
[Missing documentation for "M:CodeJam.Collections.DictionaryExtensions.GetValueOrDefault2(System.Collections.Generic.IReadOnlyDictionary{0,1},0)"]

key

Type: TKey
[Missing documentation for "M:CodeJam.Collections.DictionaryExtensions.GetValueOrDefault2(System.Collections.Generic.IReadOnlyDictionary{0,1},0)"]

Type Parameters

 

TKey

TValue

Return Value

Type: TValue
[Missing documentation for "M:CodeJam.Collections.DictionaryExtensions.GetValueOrDefault2(System.Collections.Generic.IReadOnlyDictionary{0,1},0)"]

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IReadOnlyDictionary(TKey, TValue). When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also

Reference

DictionaryExtensions Class
GetValueOrDefault Overload
CodeJam.Collections Namespace