added Revit 2022 SDK minus except *rvt and *rfa

2026-09-09 21:23:32 +00:00 · 2021-04-20 11:36:21 +02:00
parent 1133a82dc5
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+//
+// (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.Collections;
+using System.Windows.Forms;
+
+using Autodesk;
+using Autodesk.Revit;
+using Autodesk.Revit.DB.Structure;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+using Autodesk.Revit.UI.Selection;
+
+
+namespace Revit.SDK.Samples.StructuralLayerFunction.CS
+{
+    /// <summary>
+    /// With the selected floor, display the function of each of its structural layers
+    /// in order from outside to inside in a dialog box
+    /// </summary>
+    [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
+    [Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
+    [Autodesk.Revit.Attributes.Journaling(Autodesk.Revit.Attributes.JournalingMode.NoCommandData)]
+    public class Command : IExternalCommand
+    {
+        #region Private data members
+        Autodesk.Revit.DB.Floor m_slab = null;    //Store the selected floor
+        ArrayList m_functions;                            //Store the function of each floor
+        #endregion
+
+
+        #region class public property
+        /// <summary>
+        /// With the selected floor, export the function of each of its structural layers
+        /// </summary>
+        public ArrayList Functions
+        {
+            get
+            {
+                return m_functions;
+            }
+        }
+        #endregion
+
+
+        #region class public method
+        /// <summary>
+        /// Default constructor of StructuralLayerFunction
+        /// </summary>
+        public Command()
+        {
+            //Construct the data members for the property
+            m_functions = new ArrayList();
+        }
+        #endregion
+
+
+        #region Interface implemetation
+        /// <summary>
+        /// Implement this method as an external command for Revit.
+        /// </summary>
+        /// <param name="commandData">An object that is passed to the external application 
+        /// which contains data related to the command, 
+        /// such as the application object and active view.</param>
+        /// <param name="message">A message that can be set by the external application 
+        /// which will be displayed if a failure or cancellation is returned by 
+        /// the external command.</param>
+        /// <param name="elements">A set of elements to which the external application 
+        /// can add elements that are to be highlighted in case of failure or cancellation.</param>
+        /// <returns>Return the status of the external command. 
+        /// A result of Succeeded means that the API external method functioned as expected. 
+        /// Cancelled can be used to signify that the user cancelled the external operation 
+        /// at some point. Failure should be returned if the application is unable to proceed with 
+        /// the operation.</returns>
+        public Autodesk.Revit.UI.Result Execute(Autodesk.Revit.UI.ExternalCommandData commandData,
+                                                ref string message, Autodesk.Revit.DB.ElementSet elements)
+        {
+            Autodesk.Revit.UI.UIApplication revit = commandData.Application;
+
+            // Get the selected floor
+            UIDocument project = revit.ActiveUIDocument;
+            Selection choices = project.Selection;
+            ElementSet collection = new ElementSet();
+            foreach (ElementId elementId in choices.GetElementIds())
+            {
+               collection.Insert(project.Document.GetElement(elementId));
+            }
+
+            // Only allow to select one floor, or else report the failure
+            if (1 != collection.Size)
+            {
+                message = "Please select a floor.";
+                return Autodesk.Revit.UI.Result.Failed;
+            }
+            foreach (Element e in collection)
+            {
+                m_slab = e as Autodesk.Revit.DB.Floor;
+                if (null == m_slab)
+                {
+                    message = "Please select a floor.";
+                    return Autodesk.Revit.UI.Result.Failed;
+                }
+            }
+
+            // Get the function of each of its structural layers
+            foreach (CompoundStructureLayer e in m_slab.FloorType.GetCompoundStructure().GetLayers())
+            {
+                // With the selected floor, judge if the function of each of its structural layers
+                // is exist, if it's not exist, there should be zero.
+                if (0 == e.Function)
+                {
+                    m_functions.Add("No function");
+                }
+                else
+                {
+                    m_functions.Add(e.Function.ToString());
+                }
+
+            }
+
+            // Display them in a form
+            StructuralLayerFunctionForm displayForm = new StructuralLayerFunctionForm(this);
+            displayForm.ShowDialog();
+
+            return Autodesk.Revit.UI.Result.Succeeded;
+        }
+        #endregion
+    }
+}