LinqExtensionsIn Method (NullableGuid, IEnumerable)

Returns true if list contains the specified id. Primarily intended for use inside IQueryable/IEnumerable queries

Namespace: Aloe.SystemFrameworks.Domain.LINQ
Assembly: Aloe.SystemFrameworks.Domain (in Aloe.SystemFrameworks.Domain.dll) Version: 20.1.3.5

Syntax

public static bool In(
	this Nullable<Guid> id,
	IEnumerable list
)

<ExtensionAttribute>
Public Shared Function In ( 
	id As Nullable(Of Guid),
	list As IEnumerable
) As Boolean

public:
[ExtensionAttribute]
static bool In(
	Nullable<Guid^>^ id, 
	IEnumerable^ list
)

[<ExtensionAttribute>]
static member In : 
        id : Nullable<Guid> * 
        list : IEnumerable -> bool

id: Type: SystemNullableGuid
The id to search for.
list: Type: System.CollectionsIEnumerable
The list in which to search for the id.

Type: Boolean
true if the list contains the id

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

Remarks

.In is recognized by the domain objects query translator and is optimally executed as an efficient data source command.

LinqExtensionsAddLanguageSpecificTextSet("LSTE7865621_0?cpp=::|nu=.");In Method (NullableAddLanguageSpecificTextSet("LSTE7865621_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");GuidAddLanguageSpecificTextSet("LSTE7865621_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");, IEnumerable)