AllowDuplicateKeys Property

Returns true if the collection allows 2 or more items to have the same key value.

Syntax

Visual Basic

'Declaration
 
Public Overridable ReadOnly Property AllowDuplicateKeys As Boolean

C#

public virtual bool AllowDuplicateKeys {get;}

Remarks

This does not apply to items whose keys are null or empty. There can always be multiple items with null or empty keys unless the AllowEmptyKeys property returns false.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2