ItemExtensions.FirstOrNullItem Method (IEnumerable(IReadOnlyItem))

ItemExtensionsFirstOrNullItem Method (IEnumerableIReadOnlyItem)

Returns either the first item from the enumerable or a 'null' item (where Exists is false) if there are no items

Namespace: Innovator.Client
Assembly: Innovator.Client (in Innovator.Client.dll) Version: 2016.1.15.1759 (2016.01.15.1759)

Syntax

public static IReadOnlyItem FirstOrNullItem(
	this IEnumerable<IReadOnlyItem> items
)

<ExtensionAttribute>
Public Shared Function FirstOrNullItem ( 
	items As IEnumerable(Of IReadOnlyItem)
) As IReadOnlyItem

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