cer = New-Object System.Security.Cryptography.X509Certificates.X509Certificate $cer.Import("C:\myapp.cer") $binCert = $cer.GetRawCertData() ...

          $cer = New-Object System.Security.Cryptography.X509Certificates.X509Certificate
          $cer.Import("C:\myapp.cer")
          $binCert = $cer.GetRawCertData()
          $credValue = [System.Convert]::ToBase64String($binCert);
          New-MsolServicePrincipalCredential -ServicePrincipalName "MyApp/myApp.com" -Type asymmetric -Value $credValue -StartDate $cer.GetEffectiveDateString() -EndDate $cer.GetExpirationDateString()

            Nouvel objet d'informations d'identification ajouté, incluant la valeur KeyId des informations d'identification ajoutées.