IImmutableDictionary<TKey,TValue>.SetItem(TKey, TValue) Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Sets the specified key and value in the immutable dictionary, possibly overwriting an existing value for the key.
public:
System::Collections::Immutable::IImmutableDictionary<TKey, TValue> ^ SetItem(TKey key, TValue value);public System.Collections.Immutable.IImmutableDictionary<TKey,TValue> SetItem(TKey key, TValue value);abstract member SetItem : 'Key * 'Value -> System.Collections.Immutable.IImmutableDictionary<'Key, 'Value>Public Function SetItem (key As TKey, value As TValue) As IImmutableDictionary(Of TKey, TValue)- key
- TKey
The key of the entry to add.
- value
- TValue
The key value to set.
A new immutable dictionary that contains the specified key/value pair.
If the specified key/value pair already exists in the dictionary, this method returns the existing instance. If the key already exists but has a different value, this method returns a new instance of the dictionary with the overwritten value.
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8 (package-provided), 8, 9 (package-provided), 9, 10 (package-provided), 10 |
| .NET Standard | 2.0 (package-provided) |
| UWP | 10.0 |
.NET feedback
.NET is an open source project. Select a link to provide feedback: