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Devart.Data.PostgreSql Namespace / OnChangeEventHandler Delegate
The source of the event.
A PgSqlTableChangeEventArgs object that contains the event data.

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    OnChangeEventHandler Delegate
    On this page
    Represents the method that will handle the OnChange event of a PgSqlDependency.
    Syntax
    'Declaration
 
Public Delegate Sub OnChangeEventHandler( _
   ByVal sender As Object, _
   ByVal e As PgSqlTableChangeEventArgs _
) 
    public delegate void OnChangeEventHandler( 
   object sender,
   PgSqlTableChangeEventArgs e
)

    Parameters

    sender
    The source of the event.
    e
    A PgSqlTableChangeEventArgs object that contains the event data.
    Remarks
    When you create a OnChange delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see "Events and Delegates" in the .NET Framework SDK documentation.
    See Also

    Reference

    OnChangeEventHandler Members
    Devart.Data.PostgreSql Namespace
    OnChange Event
    PgSqlTableChangeEventArgs Class

     

     

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