RelationalConnectionDependencies 建構函式

定義

命名空間:

Microsoft.EntityFrameworkCore.Storage

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v8.0.0

多載

RelationalConnectionDependencies(IDbContextOptions, IDiagnosticsLogger<DbLoggerCategory.Database.Transaction>, IRelationalConnectionDiagnosticsLogger, INamedConnectionStringResolver, IRelationalTransactionFactory, ICurrentDbContext, IRelationalCommandBuilderFactory)

這是支援 Entity Framework Core 基礎結構的內部 API，不受與公用 API 相同的相容性標準。 它可能會在任何版本中變更或移除，而不會有任何通知。 您應該只在程式碼中直接使用它，並知道這麼做可能會導致應用程式在更新至新的 Entity Framework Core 版本時失敗。

RelationalConnectionDependencies(IDbContextOptions, IDiagnosticsLogger<DbLoggerCategory.Database.Transaction>, IRelationalConnectionDiagnosticsLogger, INamedConnectionStringResolver, IRelationalTransactionFactory, ICurrentDbContext, IRelationalCommandBuilderFactory)

這是支援 Entity Framework Core 基礎結構的內部 API，不受與公用 API 相同的相容性標準。 它可能會在任何版本中變更或移除，而不會有任何通知。 您應該只在程式碼中直接使用它，並知道這麼做可能會導致應用程式在更新至新的 Entity Framework Core 版本時失敗。

[Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal]
public RelationalConnectionDependencies (Microsoft.EntityFrameworkCore.Infrastructure.IDbContextOptions contextOptions, Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Transaction> transactionLogger, Microsoft.EntityFrameworkCore.Diagnostics.IRelationalConnectionDiagnosticsLogger connectionLogger, Microsoft.EntityFrameworkCore.Storage.Internal.INamedConnectionStringResolver connectionStringResolver, Microsoft.EntityFrameworkCore.Storage.IRelationalTransactionFactory relationalTransactionFactory, Microsoft.EntityFrameworkCore.Infrastructure.ICurrentDbContext currentContext, Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory relationalCommandBuilderFactory);

[<Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal>]
new Microsoft.EntityFrameworkCore.Storage.RelationalConnectionDependencies : Microsoft.EntityFrameworkCore.Infrastructure.IDbContextOptions * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Transaction> * Microsoft.EntityFrameworkCore.Diagnostics.IRelationalConnectionDiagnosticsLogger * Microsoft.EntityFrameworkCore.Storage.Internal.INamedConnectionStringResolver * Microsoft.EntityFrameworkCore.Storage.IRelationalTransactionFactory * Microsoft.EntityFrameworkCore.Infrastructure.ICurrentDbContext * Microsoft.EntityFrameworkCore.Storage.IRelationalCommandBuilderFactory -> Microsoft.EntityFrameworkCore.Storage.RelationalConnectionDependencies

Public Sub New (contextOptions As IDbContextOptions, transactionLogger As IDiagnosticsLogger(Of DbLoggerCategory.Database.Transaction), connectionLogger As IRelationalConnectionDiagnosticsLogger, connectionStringResolver As INamedConnectionStringResolver, relationalTransactionFactory As IRelationalTransactionFactory, currentContext As ICurrentDbContext, relationalCommandBuilderFactory As IRelationalCommandBuilderFactory)

參數

contextOptions

IDbContextOptions

transactionLogger

IDiagnosticsLogger<DbLoggerCategory.Database.Transaction>

connectionLogger

IRelationalConnectionDiagnosticsLogger

connectionStringResolver

Microsoft.EntityFrameworkCore.Storage.Internal.INamedConnectionStringResolver

relationalTransactionFactory

IRelationalTransactionFactory

currentContext

ICurrentDbContext

relationalCommandBuilderFactory

IRelationalCommandBuilderFactory

屬性

EntityFrameworkInternalAttribute

備註

請勿直接從提供者或應用程式程式碼呼叫此建構函式，因為它可能會在新增相依性時變更。 相反地，請在建構函式中使用這個類型，讓相依性插入容器自動建立和插入實例。 若要建立已取代某些相依服務的實例，請先從相依性插入容器解析物件，然後使用 C# 'with' 運算子取代選取的服務。 請勿在此進程中的任何時間點呼叫建構函式。