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SqlCeConnection.StateChange Event

  • Articolo

NOTE: This event is now obsolete.

Occurs when the state of the connection changes.

Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in system.data.sqlserverce.dll)

Syntax

'Declaration
<ObsoleteAttribute("This property is obsolete and will be removed in a future version.")> _
Public Event StateChange As StateChangeEventHandler
'Usage
Dim instance As SqlCeConnection
Dim handler As StateChangeEventHandler

AddHandler instance.StateChange, handler

[ObsoleteAttribute("This property is obsolete and will be removed in a future version.")] 
public override event StateChangeEventHandler StateChange

[ObsoleteAttribute(L"This property is obsolete and will be removed in a future version.")] 
public:
virtual event StateChangeEventHandler^ StateChange {
    void add (StateChangeEventHandler^ value) override;
    void remove (StateChangeEventHandler^ value) override;
}

/** @event */
public void add_StateChange (StateChangeEventHandler value)

/** @event */
public void remove_StateChange (StateChangeEventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.

Not applicable.

Remarks

The StateChange event fires whenever the State changes from closed to opened, or from opened to closed. StateChange fires immediately after the SqlCeConnection transitions.

If an event handler throws an exception from within the StateChange event, the exception propagates to the caller of the Open or Close method.

The StateChange event is not raised unless you explicitly call Close or Dispose.

Platforms

Windows CE, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows XP Professional x64 Edition, Windows XP SP2

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

Version Information

.NET Framework

Obsolete (compiler warning) in 3.0

.NET Compact Framework

Supported in: 1.0
Obsolete (compiler warning) in 2.0

See Also

Reference

SqlCeConnection Class
SqlCeConnection Members
System.Data.SqlServerCe Namespace