Enumerable::Last<TSource> Method (IEnumerable<TSource>)
Silverlight
Returns the last element of a sequence.
Namespace: System.Linq
Assembly: System.Core (in System.Core.dll)
Type Parameters
- TSource
The type of the elements of source.
Parameters
- source
- Type: System.Collections.Generic::IEnumerable<TSource>
An IEnumerable<T> to return the last element of.
Return Value
Type: TSourceThe value at the last position in the source sequence.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerable<TSource>. When you use instance method syntax to call this method, omit the first parameter.| Exception | Condition |
|---|---|
| ArgumentNullException | source is nullptr. |
| InvalidOperationException | The source sequence is empty. |
The Last<TSource>(IEnumerable<TSource>) method throws an exception if source contains no elements. To instead return a default value when the source sequence is empty, use the LastOrDefault method.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
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