MoreEnumerable.Trace<TSource>(IEnumerable<TSource>, String) Method

Traces the elements of a source sequence for diagnostics using custom formatting.

Definition

Namespace: MoreLinq
Assembly: MoreLinq (in MoreLinq.dll) Version: 3.4.0+b99a6a8cc504caf2d48372fe54a2f8116c59cd0c
C#
public static IEnumerable<TSource> Trace<TSource>(
	this IEnumerable<TSource> source,
	string? format
)

Parameters

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.

Type Parameters

TSource
Type of element in the source sequence

Return Value

IEnumerable<TSource>
Return the source sequence unmodified.

Usage Note

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).

Remarks

This a pass-through operator that uses deferred execution and streams the results.

See Also