Class NpgsqlFactory

Namespace

Npgsql

Assembly

Npgsql.dll

A factory to create instances of various Npgsql objects.

[Serializable]
public sealed class NpgsqlFactory : DbProviderFactory, IServiceProvider

Inheritance

object

DbProviderFactory

NpgsqlFactory

Implements

IServiceProvider

Inherited Members

DbProviderFactory.CreateDataSourceEnumerator()

DbProviderFactory.CanCreateDataSourceEnumerator

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Fields

Instance

Gets an instance of the NpgsqlFactory. This can be used to retrieve strongly typed data objects.

public static readonly NpgsqlFactory Instance

Field Value

NpgsqlFactory

Properties

CanCreateBatch

Gets a value that indicates whether this DbProviderFactory instance supports the DbBatch class.

public override bool CanCreateBatch { get; }

Property Value

bool

true if this instance supports the DbBatch class; otherwise, false. The default is false.

CanCreateCommandBuilder

Specifies whether the specific DbProviderFactory supports the DbCommandBuilder class.

public override bool CanCreateCommandBuilder { get; }

Property Value

bool

CanCreateDataAdapter

Specifies whether the specific DbProviderFactory supports the DbDataAdapter class.

public override bool CanCreateDataAdapter { get; }

Property Value

bool

Methods

CreateBatch()

Returns a new instance of the provider's class that implements the DbBatch class.

public override DbBatch CreateBatch()

Returns

DbBatch

A new instance of DbBatch.

CreateBatchCommand()

Returns a new instance of the provider's class that implements the DbBatchCommand class.

public override DbBatchCommand CreateBatchCommand()

Returns

DbBatchCommand

A new instance of DbBatchCommand.

CreateCommand()

Returns a strongly typed DbCommand instance.

public override DbCommand CreateCommand()

Returns

DbCommand

CreateCommandBuilder()

Returns a strongly typed DbCommandBuilder instance.

public override DbCommandBuilder CreateCommandBuilder()

Returns

DbCommandBuilder

CreateConnection()

Returns a strongly typed DbConnection instance.

public override DbConnection CreateConnection()

Returns

DbConnection

CreateConnectionStringBuilder()

Returns a strongly typed DbConnectionStringBuilder instance.

public override DbConnectionStringBuilder CreateConnectionStringBuilder()

Returns

DbConnectionStringBuilder

CreateDataAdapter()

Returns a strongly typed DbDataAdapter instance.

public override DbDataAdapter CreateDataAdapter()

Returns

DbDataAdapter

CreateDataSource(string)

Returns a new instance of the provider's class that implements the DbDataSource class, representing the database for the given connection string and ready to hand out connections to it.

public override DbDataSource CreateDataSource(string connectionString)

Parameters

connectionString string

The connection string of the database to be represented by this DbDataSource. The exact contents of the connection string depend on the specific data source for this connection.

Returns

DbDataSource

A new instance of DbDataSource.

CreateParameter()

Returns a strongly typed DbParameter instance.

public override DbParameter CreateParameter()

Returns

DbParameter

GetService(Type)

Gets the service object of the specified type.

public object? GetService(Type serviceType)

Parameters

serviceType Type

An object that specifies the type of service object to get.

Returns

object

A service object of type serviceType, or null if there is no service object of type serviceType.