listen
listen();
The listen method of the TcpIpConnection class waits for a remote application to connect to its port and returns when a connection attempt has been made.
The value of the
The code fragment in the following example shows the use of the listen method. This code sets the TCP/IP connection to listen to the current port. If a connection is made, it sets the status bar to read Connected and fills the text boxes with the IP address and name information.
self.tcp.port := 7895; self.tcp.listen; if self.tcp.state = Connection.Connected then statusLine1.caption := "Connected"; textBox3.text := self.tcp.localIpAddress; textBox2.text := self.tcp.remoteIpAddress; textBox4.text := self.tcp.name; endif; ...
See also the