RelationalDataReader Costruttori
Definizione
Importante
Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.
Overload
| RelationalDataReader() | |
| RelationalDataReader(DbDataReader) |
Obsoleti.
Questa API supporta l'infrastruttura Entity Framework Core e non deve essere usata direttamente dal codice. Questa API può cambiare o essere rimossa nelle versioni future. |
| RelationalDataReader(IRelationalConnection, DbCommand, DbDataReader) |
Inizializza una nuova istanza della classe RelationalDataReader. |
| RelationalDataReader(DbCommand, DbDataReader, IDiagnosticsLogger<DbLoggerCategory.Database.Command>) |
Obsoleti.
Questa API supporta l'infrastruttura Entity Framework Core e non deve essere usata direttamente dal codice. Questa API può cambiare o essere rimossa nelle versioni future. |
| RelationalDataReader(IRelationalConnection, DbCommand, DbDataReader, Guid, IDiagnosticsLogger<DbLoggerCategory.Database.Command>) |
Inizializza una nuova istanza della classe RelationalDataReader. |
RelationalDataReader()
public RelationalDataReader ();Public Sub New ()Si applica a
RelationalDataReader(DbDataReader)
Attenzione
Use other constructor for testing.
Questa API supporta l'infrastruttura Entity Framework Core e non deve essere usata direttamente dal codice. Questa API può cambiare o essere rimossa nelle versioni future.
protected RelationalDataReader (System.Data.Common.DbDataReader reader);[System.Obsolete("Use other constructor for testing.")]
protected RelationalDataReader (System.Data.Common.DbDataReader reader);new Microsoft.EntityFrameworkCore.Storage.RelationalDataReader : System.Data.Common.DbDataReader -> Microsoft.EntityFrameworkCore.Storage.RelationalDataReader[<System.Obsolete("Use other constructor for testing.")>]
new Microsoft.EntityFrameworkCore.Storage.RelationalDataReader : System.Data.Common.DbDataReader -> Microsoft.EntityFrameworkCore.Storage.RelationalDataReaderProtected Sub New (reader As DbDataReader)Parametri
- reader
- DbDataReader
- Attributi
Si applica a
RelationalDataReader(IRelationalConnection, DbCommand, DbDataReader)
Inizializza una nuova istanza della classe RelationalDataReader.
public RelationalDataReader (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, System.Data.Common.DbDataReader reader);new Microsoft.EntityFrameworkCore.Storage.RelationalDataReader : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Data.Common.DbCommand * System.Data.Common.DbDataReader -> Microsoft.EntityFrameworkCore.Storage.RelationalDataReaderPublic Sub New (connection As IRelationalConnection, command As DbCommand, reader As DbDataReader)Parametri
- connection
- IRelationalConnection
Connessione.
- command
- DbCommand
Comando eseguito.
- reader
- DbDataReader
Lettore sottostante per il set di risultati.
Si applica a
RelationalDataReader(DbCommand, DbDataReader, IDiagnosticsLogger<DbLoggerCategory.Database.Command>)
Attenzione
Use other constructor for testing, passing in a fake connection.
Questa API supporta l'infrastruttura Entity Framework Core e non deve essere usata direttamente dal codice. Questa API può cambiare o essere rimossa nelle versioni future.
[System.Obsolete("Use other constructor for testing, passing in a fake connection.")]
protected RelationalDataReader (System.Data.Common.DbCommand command, System.Data.Common.DbDataReader reader, Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> logger);[<System.Obsolete("Use other constructor for testing, passing in a fake connection.")>]
new Microsoft.EntityFrameworkCore.Storage.RelationalDataReader : System.Data.Common.DbCommand * System.Data.Common.DbDataReader * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> -> Microsoft.EntityFrameworkCore.Storage.RelationalDataReaderProtected Sub New (command As DbCommand, reader As DbDataReader, logger As IDiagnosticsLogger(Of DbLoggerCategory.Database.Command))Parametri
- command
- DbCommand
- reader
- DbDataReader
- Attributi
Si applica a
RelationalDataReader(IRelationalConnection, DbCommand, DbDataReader, Guid, IDiagnosticsLogger<DbLoggerCategory.Database.Command>)
Inizializza una nuova istanza della classe RelationalDataReader.
public RelationalDataReader (Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, System.Data.Common.DbDataReader reader, Guid commandId, Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> logger);new Microsoft.EntityFrameworkCore.Storage.RelationalDataReader : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Data.Common.DbCommand * System.Data.Common.DbDataReader * Guid * Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> -> Microsoft.EntityFrameworkCore.Storage.RelationalDataReaderPublic Sub New (connection As IRelationalConnection, command As DbCommand, reader As DbDataReader, commandId As Guid, logger As IDiagnosticsLogger(Of DbLoggerCategory.Database.Command))Parametri
- connection
- IRelationalConnection
Connessione.
- command
- DbCommand
Comando eseguito.
- reader
- DbDataReader
Lettore sottostante per il set di risultati.
Origine di diagnostica.
