Added feature where setup dialog controls are disabled when the telescope or focuser is attached

Meade.net/SetupDialogForm.cs

@@ -1,6 +1,5 @@
 using System;
 using System.ComponentModel;
-using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Windows.Forms;
 
@@ -116,5 +115,20 @@ namespace ASCOM.Meade.net
         {
             UpdateOKButton();
         }
+
+        public void SetReadOnlyMode()
+        {
+            foreach (Control control in Controls)
+            {
+                control.Enabled = false;
+            }
+
+            cmdCancel.Enabled = true;
+            //cmdOK.Enabled = false;
+            //comboBoxComPort.Enabled = false;
+            //chkTrace.Enabled = false;
+            //txtGuideRate.Enabled = false;
+            //cboPrecision.Enabled = false;
+        }
     }
 }

Meade.net/SharedResources.cs

@@ -15,6 +15,7 @@
 //
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using ASCOM.Utilities;
 
 namespace ASCOM.Meade.net
@@ -227,6 +228,11 @@ namespace ASCOM.Meade.net
             {
                 f.SetProfile(profileProperties);
 
+                if (IsConnected())
+                {
+                    f.SetReadOnlyMode();
+                }
+
                 var result = f.ShowDialog();
                 if (result == System.Windows.Forms.DialogResult.OK)
                 {
@@ -332,6 +338,17 @@ namespace ASCOM.Meade.net
             }
         }
 
+        public static bool IsConnected()
+        {
+            foreach (var device in _connectedDevices)
+            {
+                if (device.Value.Count > 0)
+                    return true;
+            }
+
+            return false;
+        }
+
         public static bool IsConnected(string deviceId)
         {
             if (_connectedDevices.ContainsKey(deviceId))