Declaration
public static T FirstOrDefault<T>(
this IQueryable<T> source,
T default
)Summary
Returns the first element of a sequence, or a default value if the sequence contains no elements.
Generic type parameters
| T | The type of the elements of source. |
Parameters
| this IQueryable<T> | source | The collection to return the first element of. |
| T | default | The default value to return if the sequence contains no elements. |
Returns
default if
source is empty;
otherwise, the first element in
source.