SortedDictionary(Of TKey, TValue).KeyCollection.ICollection(Of TKey).Remove Method (TKey)
Removes the first occurrence of a specific object from the ICollection(Of T). This implementation always throws a NotSupportedException.
Assembly: System (in System.dll)
Private Function Remove ( item As TKey ) As Boolean Implements ICollection(Of TKey).Remove
Parameters
- item
-
Type:
TKey
The object to remove from the ICollection(Of T).
Return Value
Type: System.Booleantrue if item is successfully removed from the ICollection(Of T); otherwise, false. This method also returns false if item is not found in the ICollection(Of T).
Implements
ICollection(Of T).Remove(T)| Exception | Condition |
|---|---|
| NotSupportedException | Always thrown; the collection is read-only. |
Implementations can vary in how they determine equality of objects; for example, List(Of T) uses Default, whereas SortedDictionary(Of TKey, TValue) allows the user to specify the IComparer(Of T) implementation to use for comparing keys.
Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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