Remove Method
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HybridDictionary.Remove Method (Object)

 

Removes the entry with the specified key from the HybridDictionary.

Namespace:   System.Collections.Specialized
Assembly:  System (in System.dll)

abstract Remove : 
        key:Object -> unit
override Remove : 
        key:Object -> unit

Parameters

key
Type: System.Object

The key of the entry to remove.

Exception Condition
ArgumentNullException

key is null.

If the HybridDictionary does not contain an element with the specified key, the HybridDictionary remains unchanged. No exception is thrown.

If the collection is already stored in a Hashtable and the number of elements falls below the optimal size for a ListDictionary, the collection remains in the Hashtable to avoid the overhead of copying elements from the Hashtable back to a ListDictionary.

This method is an O(1) operation.

The following code example adds to and removes elements from a HybridDictionary.

No code example is currently available or this language may not be supported.

Universal Windows Platform
Available since 10
.NET Framework
Available since 1.1
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