如何从串行端口读取申请表 [英] How to read from Serial Port to Application Form

问题描述

如何从串行端口读取以及如何编写代码事件数据

how to read from serial port and how to write code event datarecieved

推荐答案

Try:

Try:

Private Shared Sub DataReceivedHandler(sender As Object, e As SerialDataReceivedEventArgs)
    Dim sp As SerialPort = CType(sender, SerialPort)
    Dim indata As String = sp.ReadExisting()
    myTextBox.Text = myTextBox.Text + indata;
End Sub

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