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ICollection<T>.Clear Method

.NET Framework 4.5

Removes all items from the ICollection<T>.

Namespace:  System.Collections.Generic
Assembly:  mscorlib (in mscorlib.dll)
C#
C++
F#
VB
Copy 
void Clear()
ExceptionCondition
NotSupportedException

The ICollection<T> is read-only.

Count must be set to 0, and references to other objects from elements of the collection must be released.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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