OdbcConnection.StateChange Event
Occurs when the state of the connection changes.
[Visual Basic] Public Event StateChange As StateChangeEventHandler [C#] public event StateChangeEventHandler StateChange; [C++] public: __event StateChangeEventHandler* StateChange;
[JScript] In JScript, you can handle the events defined by a class, but you cannot define your own.
Event Data
The event handler receives an argument of type StateChangeEventArgs containing data related to this event. The following StateChangeEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| CurrentState | Gets the new state of the connection. The connection object will be in the new state already when the event is fired. |
| OriginalState | Gets the original state of the connection. |
Remarks
The StateChange event is raised immediately after the State changes from Closed to Opened, or from Opened to Closed.
If an event handler throws an exception from within the StateChange event, the exception propagates to the caller of the Open or Close method.
Requirements
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
See Also
OdbcConnection Class | OdbcConnection Members | System.Data.Odbc Namespace