DiagnosticMessage Class

public sealed class DiagnosticMessage

Public NotInheritable Class DiagnosticMessage

public ref class DiagnosticMessage sealed

[<SealedAttribute>]
type DiagnosticMessage = class end

Inheritance

Object  →  DiagnosticMessage

Diagnostics are distinct from exceptions. Exceptions indicate invalid usage or unsupported input combinations and are always thrown. Diagnostics indicate cautionary interpretation guidance or notable workflow observations on otherwise valid input and are collected in a DiagnosticReport.

Code is stable across releases and suitable for programmatic filtering. Use the constants in DiagnosticCodes rather than hand-written string literals when comparing codes.

Reference