OBCOM.NetClient Namespace |
Provides classes to build client and server applications that communicate
through OBCOM NetServer using normal or secure (TLS) connections. The
main classes are ClientChannel, used to build client applications, and
ServerChannel, used to build server applications. Applications can
exchange text or binary messages of any size. Formatted text messages can be
read or written using layouts, which describe the name and type of each field
of a message.
Classes| Class | Description | |
|---|---|---|
 | ClientChannel |
Bi-directional TCP/IP communication channel with an OBCOM NetServer.
|
| ClientListener |
Implements methods that are called when special events occurs to a ClientChannel object.
|
| ClientSlot |
Implements a sub channel within a ClientChannel TCP/IP
communication channel.
|
| ConnectException |
Exception thrown when a connect operation fails.
|
| Layout |
Defines a collection of data items (fields) whose values can be stored in a
Message.
|
| LayoutField |
Represents a data item whose value can be stored in a Message.
|
| LayoutManager |
Responsible for maintaining a collection (cache) of reusable layouts.
|
| Message |
A Message is used to exchange information with an OBCOM NetServer.
|
| MessageLabel |
Label code of a Message.
|
| MessageOper |
Operation code of a Message.
|
| MessageProt |
Protection code of a Message.
|
| MessageReply |
Reply code of a Message.
|
| MessageType |
Type code of a Message.
|
| NetException |
Signals that a runtime exception of some sort has occurred.
|
| ReadException |
Exception thrown when a read operation fails.
|
| ServerChannel |
Allows an application to provide customized services via the OBCOM
NetServer.
|
| TimeoutException |
Exception thrown when a blocking operation times out.
|
| WriteException |
Exception thrown when a write operation fails.
|
Delegates| Delegate | Description | |
|---|---|---|
 | MulticastListener |
Called when a Multicast message is received from the NetServer.
|
| ReplyListener |
Called when an asynchronous reply message is received from the NetServer.
|
| TimerListener |
Called when a timer event occurs.
|
| TransactionListener |
Called when a transaction message is received from the NetServer.
|
Enumerations| Enumeration | Description | |
|---|---|---|
 | FieldType |
Specifies the type of a LayoutField.
|