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CollectionBase.Clear Method

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

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

'Declaration
Public Sub Clear

Implements

IList.Clear

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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