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EnumerableExIsEmptyTSource Method
Determines whether an enumerable sequence is empty.

Namespace: System.Linq
Assembly: System.Interactive (in System.Interactive.dll) Version: 1.2.0.0
Syntax
C#
Copy
public static bool IsEmpty<TSource>(
	this IEnumerable<TSource> source
)

Parameters

source
Type: System.Collections.GenericIEnumerableTSource
Source sequence.

Type Parameters

TSource
Source sequence element type.

Return Value

Type: Boolean
true if the sequence is empty; false otherwise.

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).
See Also