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ArrangedElementCollection.IsReadOnly Property

Gets a value indicating whether the collection is read-only.

Namespace:  System.Windows.Forms.Layout
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public virtual bool IsReadOnly { get; }

Property Value

Type: System.Boolean
true if the collection is read-only; otherwise, false. The default is false.

Implements

IList.IsReadOnly

A read-only collection does not allow the addition, removal, or modification of elements after the collection is created.

A read-only collection is simply a collection with a wrapper that prevents modifying the collection. If changes are made to the underlying collection, the read-only collection reflects those changes.

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

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

.NET Compact Framework

Supported in: 3.5, 2.0
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