IEnumerable<T>.FirstOrDefault(T) Method
Returns the first element of a sequence, or the specified default value if the sequence contains no elements.
public function FirstOrDefault(const defaultValue: T): T; overload;
Parameters
- defaultValue
- Type: T
The value to return if the sequence contains no elements.
Return Value
Type: T
DefaultValue if source is empty; otherwise, the first element in source.