Class DictionaryExtensions

Extension helpers for IDictionary<TKey, TValue> to simplify common lookups without exceptions.

Inheritance

System.Object

DictionaryExtensions

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: System.Collections.Generic

Assembly: Telerik.Windows.Documents.Core.dll

Syntax

public static class DictionaryExtensions

Methods

GetValueOrNull<TKey, TValue>(IDictionary<TKey, TValue>, TKey)

Return the value for key, or null if absent, avoiding exceptions for missing keys.

Declaration

public static TValue GetValueOrNull<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key)
    where TValue : class

Parameters

System.Collections.Generic.IDictionary<TKey, TValue> dictionary The dictionary.

TKey key The key.

Returns

TValue The value associated with the specified key, or null if the key is not present.

Type Parameters

TKey The type of the T key.

TValue The type of the T value.