Serial Refresh 기능 추가

Basic_Terminal/Func/Serial.cs

@@ -19,6 +19,29 @@ namespace RF_TRIO_PLL_ZIG
         Data_Handler data_Handler = new Data_Handler();
         //FileDownload fileDownload;
         Update_Serial fileDownload = null;
+
+        public void SetPortNameValues(object obj)
+        {
+            string[] ports = SerialPort.GetPortNames(); // load all name of com ports to string
+            try
+            {
+                ((ComboBox)obj).Items.Clear(); //delete previous names in combobox items
+            }
+            catch { }
+            ((ComboBox)obj).DataSource = null;
+            foreach (string port in ports) //add this names to comboboxPort items
+            {
+                ((ComboBox)obj).Items.Add(port); //if there are some com ports ,select first
+            }
+            if (((ComboBox)obj).Items.Count > 0)
+            {
+                ((ComboBox)obj).SelectedIndex = 0;
+            }
+            else
+            {
+                ((ComboBox)obj).Text = " "; //if there are no com ports ,write Empty
+            }
+        }
         public void Serial_Initialize(ref ComboBox cb_port)
         {
             

Basic_Terminal/Wnd/Main_Form.Designer.cs

@@ -363,6 +363,7 @@
             this.comboBox_Port.Size = new System.Drawing.Size(101, 20);
             this.comboBox_Port.TabIndex = 88;
             this.comboBox_Port.SelectedIndexChanged += new System.EventHandler(this.ComboBox_Port_SelectedIndexChanged);
+            this.comboBox_Port.MouseDown += new System.Windows.Forms.MouseEventHandler(this.comboBox_Port_MouseDown);
             // 
             // cmBaudRate
             // 

Basic_Terminal/Wnd/Main_Form.cs

@@ -774,5 +774,10 @@ namespace RF_TRIO_PLL_ZIG
                     MessageBoxDefaultButton.Button1,
                     MessageBoxOptions.DefaultDesktopOnly);
         }
+
+        private void comboBox_Port_MouseDown(object sender, MouseEventArgs e)
+        {
+            serial.SetPortNameValues(comboBox_Port);
+        }
     }
 }