MoreEnumerable.Trace<TSource>(IEnumerable<TSource>, String) Method
Traces the elements of a source sequence for diagnostics using
custom formatting.
Namespace: MoreLinqAssembly: MoreLinq (in MoreLinq.dll) Version: 3.4.0+b99a6a8cc504caf2d48372fe54a2f8116c59cd0c
public static IEnumerable<TSource> Trace<TSource>(
this IEnumerable<TSource> source,
string? format
)
<ExtensionAttribute>
Public Shared Function Trace(Of TSource) (
source As IEnumerable(Of TSource),
format As String
) As IEnumerable(Of TSource)
public:
[ExtensionAttribute]
generic<typename TSource>
static IEnumerable<TSource>^ Trace(
IEnumerable<TSource>^ source,
String^ format
)
[<ExtensionAttribute>]
static member Trace :
source : IEnumerable<'TSource> *
format : string -> IEnumerable<'TSource>
- source IEnumerable<TSource>
- Source sequence whose elements to trace.
- format String
-
String to use to format the trace message. If null then the
element value becomes the traced message.
- TSource
- Type of element in the source sequence
IEnumerable<TSource>
Return the source sequence unmodified.
In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerable<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
This a pass-through operator that uses deferred execution and
streams the results.