CosmosPropertyBuilderExtensions.IsVectorProperty 方法

定義

命名空間:: Microsoft.EntityFrameworkCore

組件:: Microsoft.EntityFrameworkCore.Cosmos.dll

套件:: Microsoft.EntityFrameworkCore.Cosmos v10.0.0

套件:: Microsoft.EntityFrameworkCore.Cosmos v11.0.0

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

多載

名稱	Description
IsVectorProperty(PropertyBuilder, DistanceFunction, Int32)	將該屬性配置為 Azure Cosmos DB 的向量。
IsVectorProperty(IConventionPropertyBuilder, DistanceFunction, Int32, Boolean)	將該屬性配置為 Azure Cosmos DB 的向量。
IsVectorProperty<TProperty>(PropertyBuilder<TProperty>, DistanceFunction, Int32)	將該屬性配置為 Azure Cosmos DB 的向量。

IsVectorProperty(PropertyBuilder, DistanceFunction, Int32)

來源:: CosmosPropertyBuilderExtensions.cs

來源:: CosmosPropertyBuilderExtensions.cs

將該屬性配置為 Azure Cosmos DB 的向量。

public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder IsVectorProperty(this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder propertyBuilder, Microsoft.Azure.Cosmos.DistanceFunction distanceFunction, int dimensions);

static member IsVectorProperty : Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder * Microsoft.Azure.Cosmos.DistanceFunction * int -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder

<Extension()>
Public Function IsVectorProperty (propertyBuilder As PropertyBuilder, distanceFunction As DistanceFunction, dimensions As Integer) As PropertyBuilder

參數

propertyBuilder: PropertyBuilder

正在配置的物業的建商。

distanceFunction: DistanceFunction

距離函數用於向量比較。

dimensions: Int32

向量中的維度數目。

傳回

PropertyBuilder

同一個建構實例，這樣可以串接多個呼叫。

備註

更多資訊與範例請參閱「建模實體類型與關係」以及「使用 EF Core 存取 Azure Cosmos DB」。

適用於

IsVectorProperty(IConventionPropertyBuilder, DistanceFunction, Int32, Boolean)

來源:: CosmosPropertyBuilderExtensions.cs

來源:: CosmosPropertyBuilderExtensions.cs

將該屬性配置為 Azure Cosmos DB 的向量。

public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder? IsVectorProperty(this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, Microsoft.Azure.Cosmos.DistanceFunction distanceFunction, int dimensions, bool fromDataAnnotation = false);

static member IsVectorProperty : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * Microsoft.Azure.Cosmos.DistanceFunction * int * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder

<Extension()>
Public Function IsVectorProperty (propertyBuilder As IConventionPropertyBuilder, distanceFunction As DistanceFunction, dimensions As Integer, Optional fromDataAnnotation As Boolean = false) As IConventionPropertyBuilder

參數

propertyBuilder: IConventionPropertyBuilder

正在配置的物業的建商。

distanceFunction: DistanceFunction

距離函數用於向量比較。

dimensions: Int32

向量中的維度數目。

fromDataAnnotation: Boolean

表示配置是否以資料註解方式指定。

傳回

IConventionPropertyBuilder

如果設定是套用，則使用同一個建構者實例， null 否則。

備註

更多資訊與範例請參閱「建模實體類型與關係」以及「使用 EF Core 存取 Azure Cosmos DB」。

適用於

IsVectorProperty<TProperty>(PropertyBuilder<TProperty>, DistanceFunction, Int32)

來源:: CosmosPropertyBuilderExtensions.cs

來源:: CosmosPropertyBuilderExtensions.cs

將該屬性配置為 Azure Cosmos DB 的向量。

public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<TProperty> IsVectorProperty<TProperty>(this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<TProperty> propertyBuilder, Microsoft.Azure.Cosmos.DistanceFunction distanceFunction, int dimensions);

static member IsVectorProperty : Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<'Property> * Microsoft.Azure.Cosmos.DistanceFunction * int -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<'Property>

<Extension()>
Public Function IsVectorProperty(Of TProperty) (propertyBuilder As PropertyBuilder(Of TProperty), distanceFunction As DistanceFunction, dimensions As Integer) As PropertyBuilder(Of TProperty)