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[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Gets a value indicating the open or closed status of the SerialPort object.
Namespace: System.IO.Ports
Assembly: Microsoft.SPOT.Hardware.SerialPort (in Microsoft.SPOT.Hardware.SerialPort.dll)
Syntax
'Declaration
Public ReadOnly Property IsOpen As Boolean
public bool IsOpen { get; }
public:
property bool IsOpen {
bool get ();
}
member IsOpen : bool with get
function get IsOpen () : boolean
Property Value
Type: System. . :: . .Boolean
true if the serial port is open; otherwise, false. The default is false.
Remarks
The IsOpen property tracks whether the port is open for use by the caller, not whether the port is open by any application on the machine.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.