CogIOStreamMessageEventArgs.DecodedMessage Property

CogIOStreamMessageEventArgs DecodedMessage Property

Cognex VisionPro 9.8 SR1

The unicode string was produced by feeding the bytes through the associated stream device’s specified decoding scheme (e.g. UTF16, UTF8, ASCII, or RAW8BIT).

Namespace: Cognex.VisionPro.QuickBuild
Assembly: Cognex.VisionPro.QuickBuild.IO (in Cognex.VisionPro.QuickBuild.IO.dll) Version: 75.0.0.0 (75.0.0.0)

Syntax

C++

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public string DecodedMessage { get; }

public string DecodedMessage { get; }

Public ReadOnly Property DecodedMessage As String 
	Get

Public ReadOnly Property DecodedMessage As String 
	Get

public:
property String^ DecodedMessage {
	String^ get ();
}

public:
property String^ DecodedMessage {
	String^ get ();
}

Property Value

Type: String

Remarks

Use this property in the message event handler.

Examples

See the sample code in %VPRO_ROOT%\Samples\Programming\TCPIP\QBInputSample,

C++

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public Form1()
{
    InitializeComponent();
    cogJobManagerEdit1.Subject = CogSerializer.LoadObjectFromFile(Environment.GetEnvironmentVariable("VPRO_ROOT") + @"\samples\programming\tcpip\QBInputSample.vpp") as CogJobManager;
    cogJobManagerEdit1.Subject.IOEnable = true;
    QBdevice = cogJobManagerEdit1.Subject.StreamInput(Dns.GetHostName(), 5001, false);
    QBdevice.MessageReceived += new CogIOStreamMessageEventHandler(QBdevice_MessageReceived);
}


void QBdevice_MessageReceived(object sender, CogIOStreamMessageEventArgs eventArgs)
{
    String msg = eventArgs.DecodedMessage;
    if (msg == "RunOnce")
        cogJobManagerEdit1.Subject.Run();
}

public Form1()
{
    InitializeComponent();
    cogJobManagerEdit1.Subject = CogSerializer.LoadObjectFromFile(Environment.GetEnvironmentVariable("VPRO_ROOT") + @"\samples\programming\tcpip\QBInputSample.vpp") as CogJobManager;
    cogJobManagerEdit1.Subject.IOEnable = true;
    QBdevice = cogJobManagerEdit1.Subject.StreamInput(Dns.GetHostName(), 5001, false);
    QBdevice.MessageReceived += new CogIOStreamMessageEventHandler(QBdevice_MessageReceived);
}


void QBdevice_MessageReceived(object sender, CogIOStreamMessageEventArgs eventArgs)
{
    String msg = eventArgs.DecodedMessage;
    if (msg == "RunOnce")
        cogJobManagerEdit1.Subject.Run();
}