Release 10.1A: OpenEdge Development:
.NET Open Clients

> ## Exception class hierarchy

> The 4GL exceptions classes are shown below, hierarchically:

>     System.Exception
>        Progress.Open4GL.Exceptions.ProException
>           Progress.Open4GL.Exceptions.Open4GLException
>              Progress.Open4GL.Exceptions.SystemErrorException
>              Progress.Open4GL.Exceptions.SchemaValidationException
>              Progress.Open4GL.Exceptions.RunTime4GLException
>                 Progress.Open4GL.Exceptions.RunTime4GLErrorException
>                 Progress.Open4GL.Exceptions.RunTime4GLQuitException
>                 Progress.Open4GL.Exceptions.RunTime4GLStopException
>              Progress.Open4GL.Exceptions.OutputSetException
>              Progress.Open4GL.Exceptions.MetaDataException
>              Progress.Open4GL.Exceptions.BusySessionException
>              Progress.Open4GL.Exceptions.ConnectException
>                 Progress.Open4GL.Exceptions.HostUnknownException
>                 Progress.Open4GL.Exceptions.BadURLException
>                 Progress.Open4GL.Exceptions.BrokerIOException
>                 Progress.Open4GL.Exceptions.ConnectFailedException
>                 Progress.Open4GL.Exceptions.ConnectProtocolException
>                 Progress.Open4GL.Exceptions.InvalidNameServerPortException
>                 Progress.Open4GL.Exceptions.NameServerClientPortException
>                 Progress.Open4GL.Exceptions.NameServerClientPortRangeException
>                 Progress.Open4GL.Exceptions.NameServerClientPortRetryException
>                 Progress.Open4GL.Exceptions.NameServerCommunicationsException
>                 Progress.Open4GL.Exceptions.NameServerInterruptException
>                 Progress.Open4GL.Exceptions.NameServerMessageFormatException
>                 Progress.Open4GL.Exceptions.NoSuchAppServiceException
>                 Progress.Open4GL.Exceptions.UnknownHostnameException

Copyright © 2005 Progress Software Corporation www.progress.com Voice: (781) 280-4000 Fax: (781) 280-4095