Projektdateien hinzufügen.

MachinePlannerExport/DebugPluginLocally/InventorConnector.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Runtime.InteropServices;
+
+using Inventor;
+
+namespace DebugPluginLocally
+{
+    internal class InventorConnector : IDisposable
+    {
+        Application _Instance;
+        bool _CreatedByUs;
+        const string PROG_ID = "Inventor.Application";
+
+        public InventorConnector()
+        {
+        }
+
+        public InventorServer GetInventorServer()
+        {
+            Connect();
+            _Instance.SilentOperation = true;
+            return _Instance as InventorServer;
+        }
+
+        private void Connect()
+        {
+            if (_Instance == null)
+            {
+                _Instance = TryConnectToRunningInstance();
+                if (_Instance == null)
+                {
+                    _Instance = TryCreateInstance();
+                    _CreatedByUs = _Instance != null;
+                }
+                if (_Instance == null)
+                    throw new ApplicationException("Could not connect to Inventor.");
+            }
+        }
+
+        private static Application TryCreateInstance()
+        {
+            Console.WriteLine("Trying to create instance of Inventor...");
+            Application app = null;
+            try
+            {
+                Type type = Type.GetTypeFromProgID(PROG_ID);
+                app = Activator.CreateInstance(type) as Application;
+                Console.WriteLine($"Connected to Inventor {app.SoftwareVersion.DisplayName}");
+
+                // show Inventor UI
+                app.Visible = true;
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine($"No running Inventor instance... ({e.Message})");
+            }
+            return app;
+        }
+
+        private static Application TryConnectToRunningInstance()
+        {
+            Console.WriteLine("Trying to connect to Inventor...");
+            Application app = null;
+            try
+            {
+                app = Marshal.GetActiveObject(PROG_ID) as Application;
+                Console.WriteLine($"Connected to Inventor {app.SoftwareVersion.DisplayName}");
+            }
+            catch /*(Exception e)*/
+            {
+                //Console.WriteLine($"Could not connect to running Inventor Instance... ({e.Message})");
+            }
+            return app;
+        }
+
+        public void Dispose()
+        {
+            if (_Instance != null)
+            {
+                Console.WriteLine("Closing all documents...");
+                _Instance.Documents.CloseAll(UnreferencedOnly: false);
+
+                if (_CreatedByUs)
+                {
+                    // Uncomment to close the Inventor instance
+                    //_Instance.Quit();
+                }
+
+                Console.WriteLine("Detaching from Inventor...");
+                Marshal.ReleaseComObject(_Instance);
+                _Instance = null;
+            }
+        }
+    }
+}