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CollectionBase.Clear Method

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Definition

Namespace:
System.Collections
Assemblies:
mscorlib.dll, System.Collections.NonGeneric.dll
Assembly:
System.Collections.NonGeneric.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll
Source:
CollectionBase.cs
Source:
CollectionBase.cs
Source:
CollectionBase.cs

Removes all objects from the CollectionBase instance. This method cannot be overridden.

public:
 virtual void Clear();
public void Clear ();
abstract member Clear : unit -> unit
override this.Clear : unit -> unit
Public Sub Clear ()

Implements

Clear()

Remarks

Count is set to zero.

This method is an O(n) operation, where n is Count.

To perform custom actions before or after the collection is cleared, override the protected OnClear or OnClearComplete method.

Applies to