CollectionUtilities..::..AsReadOnlyCollection<(Of <(<'T>)>)> Method
Casts an IList<T> into a AsReadOnlyCollection<T>. If the cast fails, the list is
wrapped in an adapter.
Namespace:
Tortuga.AnchorAssembly: Tortuga.Anchor (in Tortuga.Anchor.dll)
Syntax
[NotNullIfNotNullAttribute] public static Nullable<IReadOnlyCollection<T>> AsReadOnlyCollection<T>( this Nullable<IEnumerable<T>> source )
<NotNullIfNotNullAttribute> _ <ExtensionAttribute> _ Public Shared Function AsReadOnlyCollection(Of T) ( _ source As Nullable(Of IEnumerable(Of T)) _ ) As Nullable(Of IReadOnlyCollection(Of T))
Type Parameters
- T
Parameters
- source
- Type: Nullable<(Of <(<'IEnumerable<(Of <(<'T>)>)>>)>)>
The source. If the source is null, the result will be null.