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MoreEnumerableAssertCountTSource Method (IEnumerableTSource, Int32)

Asserts that a source sequence contains a given count of elements.

Namespace:  MoreLinq
Assembly:  MoreLinq (in MoreLinq.dll) Version: 2.4.0
public static IEnumerable<TSource> AssertCount<TSource>(
	this IEnumerable<TSource> source,
	int count


Type: System.Collections.GenericIEnumerableTSource
Source sequence.
Type: SystemInt32
Count to assert.

Type Parameters

Type of elements in source sequence.

Return Value

Type: IEnumerableTSource
Returns the original sequence as long it is contains the number of elements specified by count. Otherwise it throws Exception.

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).
This operator uses deferred execution and streams its results.
See Also