DbConnection.Open Method

Definition

Namespace:
System.Data.Common
Assembly:
System.Data.Common.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll

When overridden in a derived class, opens a database connection with the settings specified by the ConnectionString.

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

Implements

Open()

Remarks

This method must be overridden with user-defined behavior. SqlConnection.Open will throw an exception if called again without first being closed.

Applies to

See also