SerialPort Constructor (String^)
.NET Framework (current version)
Initializes a new instance of the SerialPort class using the specified port name.
Assembly: System (in System.dll)
Parameters
- portName
-
Type:
System::String^
The port to use (for example, COM1).
| Exception | Condition |
|---|---|
| IOException | The specified port could not be found or opened. |
Use this constructor to create a new instance of the SerialPort class when you want to specify the port name.
.NET Framework
Available since 2.0
Available since 2.0
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