DbConnection.Open Method

Definition

Namespace:

System.Data.Common

Assembly:

System.Data.Common.dll

Source:

DbConnection.cs

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.

See also

• ADO.NET Overview