MoreEnumerableMinByTSource, TKey Method (IEnumerableTSource, FuncTSource, TKey, IComparerTKey) | 
 
            Returns the minimal element of the given sequence, based on
            the given projection and the specified comparer for projected values.
            
 
    Namespace: 
   MoreLinq
    Assembly:
   MoreLinq (in MoreLinq.dll) Version: 2.5.0
Syntaxpublic static TSource MinBy<TSource, TKey>(
	this IEnumerable<TSource> source,
	Func<TSource, TKey> selector,
	IComparer<TKey> comparer
)
<ExtensionAttribute>
Public Shared Function MinBy(Of TSource, TKey) ( 
	source As IEnumerable(Of TSource),
	selector As Func(Of TSource, TKey),
	comparer As IComparer(Of TKey)
) As TSource
public:
[ExtensionAttribute]
generic<typename TSource, typename TKey>
static TSource MinBy(
	IEnumerable<TSource>^ source, 
	Func<TSource, TKey>^ selector, 
	IComparer<TKey>^ comparer
)
[<ExtensionAttribute>]
static member MinBy : 
        source : IEnumerable<'TSource> * 
        selector : Func<'TSource, 'TKey> * 
        comparer : IComparer<'TKey> -> 'TSource 
Parameters
- source
 - Type: System.Collections.GenericIEnumerableTSource
Source sequence - selector
 - Type: SystemFuncTSource, TKey
Selector to use to pick the results to compare - comparer
 - Type: System.Collections.GenericIComparerTKey
Comparer to use to compare projected values 
Type Parameters
- TSource
 - Type of the source sequence
 - TKey
 - Type of the projected element
 
Return Value
Type: 
TSourceThe minimal element, according to the projection.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type 
IEnumerableTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see 
Extension Methods (Visual Basic) or 
Extension Methods (C# Programming Guide).
Exceptions
Remarks
            If more than one element has the minimal projected value, the first
            one encountered will be returned. This operator uses immediate execution, but
            only buffers a single result (the current minimal element).
            
See Also