T
U
IdeaBlade DevForce 2010 Help Reference
AllEqual<T,U>(IEnumerable<T>,Func<T,U>) Method
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IdeaBlade.Core Assembly > IdeaBlade.Core Namespace > EnumerableFns Class > AllEqual Method : AllEqual<T,U>(IEnumerable<T>,Func<T,U>) Method



items
selector
Returns true if all items in a cached collection have the same projected value.

Syntax

Visual Basic (Declaration) 
<ExtensionAttribute()>
Public Overloads Shared Function AllEqual
    (Of T,U)( _
   ByVal items As IEnumerable(Of T), _
   ByVal selector As Func(Of T,U) _
) As Boolean
Visual Basic (Usage)Copy Code
Dim items As IEnumerable(Of T)
Dim selector As Func(Of T,U)
Dim value As Boolean
 
value = EnumerableFns.AllEqual(Of T, U)(items, selector)
C# 
[ExtensionAttribute()]
public static bool AllEqual<T,U>( 
   IEnumerable<T> items,
   Func<T,U> selector
)
C++/CLI 
[ExtensionAttribute()]
public:
static bool AllEqualgeneric<typename T>
generic<typename U>
( 
   IEnumerable<T^>^ items,
   Func<T^,U^>^ selector
)

Parameters

items
selector

Type Parameters

T
U

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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