ILearningModelVariableDescriptorPreview.IsRequired Propriété
Définition
Important
Certaines informations portent sur la préversion du produit qui est susceptible d’être en grande partie modifiée avant sa publication. Microsoft exclut toute garantie, expresse ou implicite, concernant les informations fournies ici.
Action déconseillée. Obtient si la variable est obligatoire ou facultative.
public:
property bool IsRequired { bool get(); };
bool IsRequired();
/// [get: Windows.Foundation.Metadata.Deprecated("Use ILearningModelFeatureDescriptor instead of ILearningModelVariableDescriptorPreview. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 131072, "Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract")]
bool IsRequired();
public bool IsRequired { get; }
public bool IsRequired { [Windows.Foundation.Metadata.Deprecated("Use ILearningModelFeatureDescriptor instead of ILearningModelVariableDescriptorPreview. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 131072, "Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract")] get; }
var boolean = iLearningModelVariableDescriptorPreview.isRequired;
Public ReadOnly Property IsRequired As Boolean
Valeur de propriété
Boolean
bool
True si la variable est requise ; sinon, false.
- Attributs
Exemples
public void Evaluator(LearningModelPreview model)
{
// Retrieve the first input feature which is an image
ILearningModelVariableDescriptorPreview inputImageFeatureDescription = model.Description.InputFeatures.FirstOrDefault(feature=>feature.ModelFeatureKind == LearningModelFeatureKindPreview.Image);
ImageVariableDescriptorPreview imageDescriptor = (ImageVariableDescriptorPreview)inputImageFeatureDescription;
//Verify if the input feature is required or optional.
if (imageDescriptor.IsRequired == true)
{
Console.WriteLine($"Input Feature Name: {imageDescriptor.Name} is required.");
}
}
Remarques
Avertissement
Il s’agit d’une API déconseillée. Utilisez plutôt l’espace de noms Windows.AI.MachineLearning .