added Revit 2022 SDK minus except *rvt and *rfa

SDK/Samples/ModelessDialog/ModelessForm_ExternalEvent/CS/ModelessForm.cs

@@ -0,0 +1,222 @@
+//
+// (C) Copyright 2003-2019 by Autodesk, Inc.
+//
+// Permission to use, copy, modify, and distribute this software in
+// object code form for any purpose and without fee is hereby granted,
+// provided that the above copyright notice appears in all copies and
+// that both that copyright notice and the limited warranty and
+// restricted rights notice below appear in all supporting
+// documentation.
+//
+// AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
+// AUTODESK SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
+// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. AUTODESK, INC.
+// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
+// UNINTERRUPTED OR ERROR FREE.
+//
+// Use, duplication, or disclosure by the U.S. Government is subject to
+// restrictions set forth in FAR 52.227-19 (Commercial Computer
+// Software - Restricted Rights) and DFAR 252.227-7013(c)(1)(ii)
+// (Rights in Technical Data and Computer Software), as applicable.
+//
+using System;
+using System.Windows.Forms;
+using Autodesk.Revit.UI;
+
+
+namespace Revit.SDK.Samples.ModelessForm_ExternalEvent.CS
+{
+   /// <summary>
+   /// The class of our modeless dialog.
+   /// </summary>
+   /// <remarks>
+   /// Besides other methods, it has one method per each command button.
+   /// In each of those methods nothing else is done but raising an external
+   /// event with a specific request set in the request handler.
+   /// </remarks>
+   /// 
+   public partial class ModelessForm : Form
+   {
+      // In this sample, the dialog owns the handler and the event objects,
+      // but it is not a requirement. They may as well be static properties
+      // of the application.
+
+      private RequestHandler m_Handler;
+      private ExternalEvent m_ExEvent;
+
+
+      /// <summary>
+      ///   Dialog instantiation
+      /// </summary>
+      /// 
+      public ModelessForm(ExternalEvent exEvent, RequestHandler handler)
+      {
+         InitializeComponent();
+         m_Handler = handler;
+         m_ExEvent = exEvent;
+      }
+
+       /// <summary>
+       /// Form closed event handler
+       /// </summary>
+       /// <param name="e"></param>
+      protected override void OnFormClosed(FormClosedEventArgs e)
+      {
+         // we own both the event and the handler
+         // we should dispose it before we are closed
+         m_ExEvent.Dispose();
+         m_ExEvent = null;
+         m_Handler = null;
+         
+         // do not forget to call the base class
+         base.OnFormClosed(e);
+      }
+
+
+      /// <summary>
+      ///   Control enabler / disabler 
+      /// </summary>
+      ///
+      private void EnableCommands(bool status)
+      {
+         foreach (Control ctrl in this.Controls)
+         {
+            ctrl.Enabled = status;
+         }
+         if (!status)
+         {
+            this.btnExit.Enabled = true;
+         }
+      }
+
+
+      /// <summary>
+      ///   A private helper method to make a request
+      ///   and put the dialog to sleep at the same time.
+      /// </summary>
+      /// <remarks>
+      ///   It is expected that the process which executes the request 
+      ///   (the Idling helper in this particular case) will also
+      ///   wake the dialog up after finishing the execution.
+      /// </remarks>
+      ///
+      private void MakeRequest(RequestId request)
+      {
+         m_Handler.Request.Make( request );
+         m_ExEvent.Raise();
+         DozeOff();
+      }
+
+
+      /// <summary>
+      ///   DozeOff -> disable all controls (but the Exit button)
+      /// </summary>
+      /// 
+      private void DozeOff()
+      {
+         EnableCommands(false);
+      }
+
+
+      /// <summary>
+      ///   WakeUp -> enable all controls
+      /// </summary>
+      /// 
+      public void WakeUp()
+      {
+         EnableCommands(true);
+      }
+
+
+      /// <summary>
+      ///   Exit - closing the dialog
+      /// </summary>
+      /// 
+      private void btnExit_Click(object sender, EventArgs e)
+      {
+         Close();
+      }
+
+
+      /// <summary>
+      ///   Making a door Left
+      /// </summary>
+      /// 
+      private void btnFlipLeft_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.MakeLeft );
+      }
+
+
+      /// <summary>
+      ///   Making a door Right
+      /// </summary>
+      /// 
+      private void btnFlipRight_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.MakeRight );
+      }
+
+
+      /// <summary>
+      ///   Flipping a door between Right and Left
+      /// </summary>
+      /// 
+      private void btnFlipLeftRight_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.FlipLeftRight );
+      }
+
+
+      /// <summary>
+      ///   Flipping a door between facing In and Out
+      /// </summary>
+      /// 
+      private void btnFlipInOut_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.FlipInOut );
+      }
+
+
+      /// <summary>
+      ///   Turning a door to face Out
+      /// </summary>
+      /// 
+      private void btnFlipOut_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.TurnOut );
+      }
+
+
+      /// <summary>
+      ///   Turning a door to face In
+      /// </summary>
+      /// 
+      private void btnFlipIn_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.TurnIn );
+      }
+
+
+      /// <summary>
+      ///   Turning a door around - flipping both hand and face
+      /// </summary>
+      /// 
+      private void btnRotate_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.Rotate );
+      }
+
+
+      /// <summary>
+      ///   Deleting a door
+      /// </summary>
+      /// 
+      private void btnDelete_Click(object sender, EventArgs e)
+      {
+         MakeRequest( RequestId.Delete );
+      }
+
+   }  // class
+
+}