OdbcConnection.State Property
Definition
Important
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Gets the current state of the connection.
public:
virtual property System::Data::ConnectionState State { System::Data::ConnectionState get(); };public:
property System::Data::ConnectionState State { System::Data::ConnectionState get(); };[System.ComponentModel.Browsable(false)]
public override System.Data.ConnectionState State { get; }[System.ComponentModel.Browsable(false)]
public System.Data.ConnectionState State { get; }[<System.ComponentModel.Browsable(false)>]
member this.State : System.Data.ConnectionStatePublic Overrides ReadOnly Property State As ConnectionStatePublic ReadOnly Property State As ConnectionStateProperty Value
A bitwise combination of the ConnectionState values. The default is Closed.
Implements
- Attributes
Remarks
The following are allowed state changes:
From
ClosedtoOpen, using the Open method.From
OpentoClosed, using either the Close or Dispose method.
Note
Calling the State property on an open connection increases application overhead because each such call causes a SQL_ATTR_CONNECTION_DEAD call to the underlying ODBC driver to determine whether the connection is still valid.
