SqlServerModelBuilderExtensions.HasValueGenerationStrategy Method
Definition
Important
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Configures the default value generation strategy for key properties marked as OnAdd, when targeting SQL Server.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder HasValueGenerationStrategy (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder modelBuilder, Microsoft.EntityFrameworkCore.Metadata.SqlServerValueGenerationStrategy? valueGenerationStrategy, bool fromDataAnnotation = false);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder? HasValueGenerationStrategy (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder modelBuilder, Microsoft.EntityFrameworkCore.Metadata.SqlServerValueGenerationStrategy? valueGenerationStrategy, bool fromDataAnnotation = false);
static member HasValueGenerationStrategy : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder * Nullable<Microsoft.EntityFrameworkCore.Metadata.SqlServerValueGenerationStrategy> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder
<Extension()>
Public Function HasValueGenerationStrategy (modelBuilder As IConventionModelBuilder, valueGenerationStrategy As Nullable(Of SqlServerValueGenerationStrategy), Optional fromDataAnnotation As Boolean = false) As IConventionModelBuilder
Parameters
- modelBuilder
- IConventionModelBuilder
The model builder.
- valueGenerationStrategy
- Nullable<SqlServerValueGenerationStrategy>
The value generation strategy.
- fromDataAnnotation
- Boolean
Indicates whether the configuration was specified using a data annotation.
Returns
The same builder instance if the configuration was applied,
null
otherwise.
Remarks
See Modeling entity types and relationships, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.
Applies to
Entity Framework