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NameValueCollection.Clear Method

Invalidates the cached arrays and removes all entries from the NameValueCollection.

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

abstract Clear : unit -> unit  
override Clear : unit -> unit

ExceptionCondition
NotSupportedException

The collection is read-only.

This method is an O(1) operation.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, 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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