Share via


MapVariableDescriptorPreview Class

Definition

Deprecated. Represents the map variable descriptor information.

public ref class MapVariableDescriptorPreview sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract, 65536)]
class MapVariableDescriptorPreview final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract, 65536)]
/// [Windows.Foundation.Metadata.Deprecated("Use MapFeatureDescriptor instead of MapVariableDescriptorPreview. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 131072, "Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract")]
class MapVariableDescriptorPreview final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract), 65536)]
public sealed class MapVariableDescriptorPreview
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract), 65536)]
[Windows.Foundation.Metadata.Deprecated("Use MapFeatureDescriptor instead of MapVariableDescriptorPreview. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 131072, "Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract")]
public sealed class MapVariableDescriptorPreview
Public NotInheritable Class MapVariableDescriptorPreview
Inheritance
Object Platform::Object IInspectable MapVariableDescriptorPreview
Attributes
Implements

Windows requirements

Device family
Windows 10, version 1803 (introduced in 10.0.17134.0)
API contract
Windows.AI.MachineLearning.Preview.MachineLearningPreviewContract (introduced in v1.0)

Examples

public void Evaluator(LearningModelPreview model)
{
	// Retrieve the first input feature which is a map
    ILearningModelVariableDescriptorPreview inputMapFeatureDescription = model.Description.InputFeatures.First(feature=>feature.ModelFeatureKind == LearningModelFeatureKindPreview.Map);

    MapVariableDescriptorPreview MapDescriptor = (MapVariableDescriptorPreview)inputMapFeatureDescription;

	// Ensure the input feature is of type map
    if (MapDescriptor.ModelFeatureKind != LearningModelFeatureKindPreview.Map)
    {
        Console.WriteLine($"Input Feature Name: {imageDescriptor.Name}. Not a map feature type.");
    }

 }

Remarks

Warning

This is a deprecated API. Please use the Windows.AI.MachineLearning namespace instead.

Properties

Description

Deprecated. Gets the description map variable.

Fields

Deprecated. Gets the data type of the field of the map variable.

IsRequired

Deprecated. If true, you must bind a value to this feature before evaluating the LearningModelSession.

KeyKind

Deprecated. Gets the data type of the key for the map variable.

ModelFeatureKind

Deprecated. Gets the data type of the variable.

Name

Deprecated. Gets the name of the map variable.

ValidIntegerKeys

Deprecated. Gets the valid integer keys for the map variable descriptor.

ValidStringKeys

Deprecated. Gets the valid string keys of the map variable descriptor.

Applies to