Gets the port number used to connect to the Uri.Host referenced by the current instance.
A int containing the port number, or -1 if no port is used by the URI Uri.Scheme . If no port was specified as part of the URI used to construct the current instance, the Uri.Port property returns the default port for the URI scheme.
This property is read-only.
The following table lists the default port number for each supported scheme.
| Scheme | Port |
|---|---|
| file | -1 |
| ftp | 21 |
| gopher | 70 |
| http | 80 |
| https | 43 |
| mailto | 25 |
| news | 119 |
| nntp | 119 |