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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)

'Declaration
Public Overridable Sub Clear
'Usage
Dim instance As NameValueCollection

instance.Clear()

ExceptionCondition
NotSupportedException

The collection is read-only.

This method is an O(1) operation.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

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