net9.0
namespace System.Collections.Generic
{
public static class CollectionExtensions
{
public static ReadOnlyDictionary<TKey, TValue>! AsReadOnly<TKey, TValue>(this IDictionary<TKey, TValue>! dictionary)
where TKey, notnull;
}
}
Design Reviews |
|
---|---|
.NET | 7.08.09.0 |
Information specific to net9.0 | |
Assembly | System.Collections , Version=9.0.0.0, PublicKeyToken=b03f5f7f11d50a3a |
Referencing | The API is automatically referenced. |
Platform Restrictions | This API is supported on all platforms. |