Code inspections

Meade.net.Telescope/Telescope.cs

@@ -576,7 +576,7 @@ namespace ASCOM.Meade.net
         {
             CheckConnectedAndValidateSite(site, "SetSiteName");
 
-            string command = String.Empty;
+            string command;
             switch (site)
             {
                 case 1:

Meade.net/SetupDialogForm.cs

@@ -3,6 +3,7 @@ using System.ComponentModel;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO.Ports;
+using System.Linq;
 using System.Runtime.InteropServices;
 using System.Windows.Forms;
 using ASCOM.Meade.net.Properties;
@@ -54,8 +55,9 @@ namespace ASCOM.Meade.net
             chkTrace.Checked = profileProperties.TraceLogger;
             // set the list of com ports to those that are currently available
             comboBoxComPort.Items.Clear();
-            comboBoxComPort.Items.AddRange(SerialPort
-                .GetPortNames()); // use System.IO because it's static
+            var portNames = SerialPort.GetPortNames().ToArray();
+
+            comboBoxComPort.Items.AddRange(portNames); // use System.IO because it's static
             // select the current port if possible
             if (comboBoxComPort.Items.Contains(profileProperties.ComPort))
             {