Enumerable.DefaultIfEmpty Method
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Returns the elements of an IEnumerable<T>, or a default valued singleton collection if the sequence is empty.
This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.
Overload List
| Name | Description | |
|---|---|---|
.gif "Public method") .gif "Static member") .gif "Supported by Silverlight for Windows Phone") .gif "Supported by Xbox 360") |
DefaultIfEmpty<TSource>(IEnumerable<TSource>) | Returns the elements of the specified sequence or the type parameter's default value in a singleton collection if the sequence is empty. |
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DefaultIfEmpty<TSource>(IEnumerable<TSource>, TSource) | Returns the elements of the specified sequence or the specified value in a singleton collection if the sequence is empty. |
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