Creates an enumerable sequence based on an enumerable factory function.

Namespace: System.Linq
Assembly: System.Interactive.Providers (in System.Interactive.Providers.dll)

public static IQueryable<TResult> Defer<TResult>(
	this IQueryProvider provider,
	Expression<Func<IEnumerable<TResult>>> enumerableFactory
)

Type: System.Linq.IQueryProvider
Query provider.

Type: System.Linq.Expressions.Expression<Func<IEnumerable<TResult>>>
Enumerable factory function.

Result sequence element type.

Type: IQueryable<TResult>
Sequence that will invoke the enumerable factory upon a call to GetEnumerator.

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

QueryableEx Class
System.Linq Namespace