Megosztás a következőn keresztül:

IRelationalConnection.Open Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Storage
Assembly:
Microsoft.EntityFrameworkCore.Relational.dll
Package:
Microsoft.EntityFrameworkCore.Relational v1.0.6
Package:
Microsoft.EntityFrameworkCore.Relational v1.1.6
Package:
Microsoft.EntityFrameworkCore.Relational v2.0.3
Package:
Microsoft.EntityFrameworkCore.Relational v2.1.11
Package:
Microsoft.EntityFrameworkCore.Relational v2.2.6
Package:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Package:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Package:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Overloads

Open()

Opens the connection to the database.
Open(Boolean)

Opens the connection to the database.

Open()

Opens the connection to the database.

public void Open ();
abstract member Open : unit -> unit
Public Sub Open ()

Applies to

Open(Boolean)

Opens the connection to the database.

public bool Open (bool errorsExpected = false);
abstract member Open : bool -> bool
Public Function Open (Optional errorsExpected As Boolean = false) As Boolean

Parameters

errorsExpected
Boolean

Indicate if the connection errors are expected and should be logged as debug message.

Returns

Boolean

true if the underlying connection was actually opened; false otherwise.

Applies to