C# (CSharp) COM3.Write Exemples

Exemple #1

 private void Control_3_Click(object sender, EventArgs e)
 {
     if (COM3.IsOpen)
     {
         string output;
         output = textBox16.Text;
         COM3.Write(output);
         textBox16.Text = "";
         COM3.DiscardOutBuffer();
         order_record_3(output);
     }
 }

Exemple #2

 private void button4_Click(object sender, EventArgs e)
 {
     try
     {
         if (COM3.IsOpen)
         {
             COM3.Write("3");
             COM3.Close();
             richTextBox1.Text = "закрыт";
             m_state           = WorkState.Idle;
         }
         ;
     }
     catch { }
 }