FirstOrDefaultExtensionFirstOrDefaultT Method

Returns the first element of a sequence, or a default value if the sequence contains no elements.

Namespace: MoreLinq.Extensions
Assembly: MoreLinq (in MoreLinq.dll) Version: 3.0.0

Syntax

public static T FirstOrDefault<T>(
	this IExtremaEnumerable<T> source
)

<ExtensionAttribute>
Public Shared Function FirstOrDefault(Of T) ( 
	source As IExtremaEnumerable(Of T)
) As T

public:
[ExtensionAttribute]
generic<typename T>
static T FirstOrDefault(
	IExtremaEnumerable<T>^ source
)

[<ExtensionAttribute>]
static member FirstOrDefault : 
        source : IExtremaEnumerable<'T> -> 'T

Type: T
Default value of type T if source is empty; otherwise, the first element in source.

In Visual Basic and C#, you can call this method as an instance method on any object of type IExtremaEnumerableT. 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).

FirstOrDefaultExtensionAddLanguageSpecificTextSet("LST66DFDF31_0?cpp=::|nu=.");FirstOrDefaultAddLanguageSpecificTextSet("LST66DFDF31_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LST66DFDF31_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Method