ImmutableSortedDictionary<TKey,TValue>.Add(TKey, TValue) 方法

定义

将具有指定键和值的元素添加到不可变排序字典。Adds an element with the specified key and value to the immutable sorted dictionary.

public:
 System::Collections::Immutable::ImmutableSortedDictionary<TKey, TValue> ^ Add(TKey key, TValue value);
public System.Collections.Immutable.ImmutableSortedDictionary<TKey,TValue> Add (TKey key, TValue value);
member this.Add : 'Key * 'Value -> System.Collections.Immutable.ImmutableSortedDictionary<'Key, 'Value>
Public Function Add (key As TKey, value As TValue) As ImmutableSortedDictionary(Of TKey, TValue)

参数

key
TKey

要添加的条目的键。The key of the entry to add.

value
TValue

要添加的条目的值。The value of entry to add.

返回

ImmutableSortedDictionary<TKey,TValue>

一个新的不可变排序字典,其中包含其他键/值对。A new immutable sorted dictionary that contains the additional key/value pair.

例外

字典中已存在给定的键,但具有不同的值。The given key already exists in the dictionary but has a different value.

注解

如果字典中已存在给定的键/值对,则返回字典的现有实例。If the given key/value pair already exists in the dictionary, the existing instance of the dictionary is returned.

适用于