SuppressMessageAttribute Classe

Définition

public ref class SuppressMessageAttribute sealed : Attribute

[System.AttributeUsage(System.AttributeTargets.All, AllowMultiple=true, Inherited=false)]
[System.Diagnostics.Conditional("CODE_ANALYSIS")]
public sealed class SuppressMessageAttribute : Attribute

[<System.AttributeUsage(System.AttributeTargets.All, AllowMultiple=true, Inherited=false)>]
[<System.Diagnostics.Conditional("CODE_ANALYSIS")>]
type SuppressMessageAttribute = class
    inherit Attribute

Public NotInheritable Class SuppressMessageAttribute
Inherits Attribute

Héritage

Object

Attribute

SuppressMessageAttribute

Attributs

AttributeUsageAttribute ConditionalAttribute

Exemples

L’exemple de code suivant montre l’utilisation de l’attribut SuppressMessageAttribute pour supprimer les messages d’avertissement de performances.

#define CODE_ANALYSIS
using System;
using System.Diagnostics.CodeAnalysis;

namespace CodeAnalysisSample
{
    class Library
    {
        [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "isChecked")]
        [SuppressMessage("Microsoft.Performance", "CA1804:RemoveUnusedLocals", MessageId = "fileIdentifier")]
        static void FileNode(string name, bool isChecked)
        {
            string fileIdentifier = name;
            string fileName = name;
            string version = String.Empty;
        }
    }
}

#Const CODE_ANALYSIS = True
Imports System.Diagnostics.CodeAnalysis



Class Library
    
    <SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId:="isChecked"), _
     SuppressMessage("Microsoft.Performance", "CA1804:RemoveUnusedLocals", MessageId:="fileIdentifier")> _
    Shared Sub FileNode(ByVal name As String, ByVal isChecked As Boolean)
        Dim fileIdentifier As String = name
        Dim fileName As String = name
        Dim version As String = String.Empty

    End Sub
End Class

Remarques

Cet attribut peut être appliqué à n’importe quel élément d’application. Pour obtenir la liste complète des violations qui peuvent être supprimées, consultez les règles de qualité du code.