Initializes a new instance of the Count<(Of <(<'TItem>)>)> expression.
Assembly: Epic.Query.Object
Declaration Syntax
| C# |
public Count( Expression<IEnumerable<TItem>> source )
Parameters
- source (Expression<(Of <(<'IEnumerable<(Of <(<'TItem>)>)>>)>)>)
- A representation of the enumerable to count.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | source is nullNothingnullptr. |