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ObjectQuery<T>.Single Method

.NET Framework 3.5

Returns a single, specific element of a sequence.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  NameDescription
Public Extension Method Single() Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence. (Defined by Queryable.)
Public Extension Method Single() Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence. (Defined by Enumerable.)
Public Extension Method Single(Expression<Func<T, Boolean>>) Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists. (Defined by Queryable.)
Public Extension Method Single(Func<T, Boolean>) Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists. (Defined by Enumerable.)
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