added Revit 2022 SDK minus except *rvt and *rfa

2026-09-19 10:45:56 +00:00 · 2021-04-20 11:36:21 +02:00
parent 1133a82dc5
commit 7e327986e8
3034 changed files with 1245318 additions and 0 deletions
@@ -0,0 +1,81 @@
+//
+// (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.Reflection;
+using System.Runtime.CompilerServices;
+
+//
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+//
+[assembly: AssemblyTitle("")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("")]
+[assembly: AssemblyCopyright("Copyright © Autodesk, Inc. 2009")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]        
+
+//
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Revision and Build Numbers 
+// by using the '*' as shown below:
+
+[assembly: AssemblyVersion("1.0.*")]
+
+//
+// In order to sign your assembly you must specify a key to use. Refer to the 
+// Microsoft .NET Framework documentation for more information on assembly signing.
+//
+// Use the attributes below to control which key is used for signing. 
+//
+// Notes: 
+//   (*) If no key is specified, the assembly is not signed.
+//   (*) KeyName refers to a key that has been installed in the Crypto Service
+//       Provider (CSP) on your machine. KeyFile refers to a file which contains
+//       a key.
+//   (*) If the KeyFile and the KeyName values are both specified, the 
+//       following processing occurs:
+//       (1) If the KeyName can be found in the CSP, that key is used.
+//       (2) If the KeyName does not exist and the KeyFile does exist, the key 
+//           in the KeyFile is installed into the CSP and used.
+//   (*) In order to create a KeyFile, you can use the sn.exe (Strong Name) utility.
+//       When specifying the KeyFile, the location of the KeyFile should be
+//       relative to the project output directory which is
+//       %Project Directory%\obj\<configuration>. For example, if your KeyFile is
+//       located in the project directory, you would specify the AssemblyKeyFile 
+//       attribute as [assembly: AssemblyKeyFile("..\\..\\mykey.snk")]
+//   (*) Delay Signing is an advanced option - see the Microsoft .NET Framework
+//       documentation for more information on this.
+//
+[assembly: AssemblyDelaySign(false)]
+[assembly: AssemblyKeyFile("")]
+[assembly: AssemblyKeyName("")]
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RevitAddIns>
+  <AddIn Type="Command">
+    <Assembly>BeamAndSlabNewParameter.dll</Assembly>
+    <ClientId>4918f2e4-b94a-4511-aa25-78c8c16cb7fc</ClientId>
+    <FullClassName>Revit.SDK.Samples.BeamAndSlabNewParameter.CS.Command</FullClassName>
+    <Text>Beam and slab parameter</Text>
+    <Description>Add a new GUID parameter to beam and slab, and use the GUID value to find the right element.</Description>
+    <VisibilityMode>AlwaysVisible</VisibilityMode>
+    <VendorId>ADSK</VendorId>
+    <VendorDescription>Autodesk, www.autodesk.com</VendorDescription>
+  </AddIn>
+</RevitAddIns>
@@ -0,0 +1,377 @@
+//
+// (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.IO;
+using System.Linq;
+using System.Collections;
+using System.Collections.Generic;
+using System.Windows.Forms;
+using Autodesk.Revit;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.UI;
+using Autodesk.Revit.UI.Selection;
+
+namespace Revit.SDK.Samples.BeamAndSlabNewParameter.CS
+{
+    /// <summary>
+    /// Display how to add a parameter to an element and set value to the parameter.
+    /// the class  supports the IExternalCommand interface
+    /// </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
+    {
+        Autodesk.Revit.UI.UIApplication m_revit; // application of Revit
+        ElementSet m_elements; // correspond to elements parameter in Execute(...)
+
+        /// <summary>
+        /// Implement this method as an external command for Revit.
+        /// </summary>
+        /// <param name="revit">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 revit, 
+                                               ref string message, 
+                                               ElementSet elements)
+        {
+            // Set currently executable application to private variable m_revit
+            m_revit = revit.Application;           
+            m_elements = elements;
+
+            Transaction tran = new Transaction(m_revit.ActiveUIDocument.Document, "BeamAndSlabNewParameter");
+            tran.Start();
+
+            // Show UI
+            using (BeamAndSlabParametersForm displayForm = new BeamAndSlabParametersForm(this))
+            {
+                displayForm.ShowDialog();
+            }
+
+            tran.Commit();
+            return Autodesk.Revit.UI.Result.Succeeded;
+        }
+
+        /// <summary>
+        /// Add a new parameter, "Unique ID", to the beams and slabs
+        /// The following process should be followed: 
+        /// Open the shared parameters file, via the Document.OpenSharedParameterFile method. 
+        /// Access an existing group or create a new group, via the DefinitionFile.Groups property. 
+        /// Access an existing or create a new external parameter definition, 
+        /// via the DefinitionGroup.Definitions property. 
+        /// Create a new Binding with the categories to which the parameter will be bound
+        /// using an InstanceBinding or a TypeBinding.
+        /// Finally add the binding and definition to the document
+        /// using the Document.ParameterBindings object.
+        /// </summary>
+        /// <returns>bool type, a value that signifies  if  add parameter was successful</returns>
+        public bool SetNewParameterToBeamsAndSlabs ()
+        {
+            //Open the shared parameters file 
+            // via the private method AccessOrCreateExternalSharedParameterFile
+            DefinitionFile informationFile = AccessOrCreateExternalSharedParameterFile();
+
+            if (null == informationFile)
+            {
+                return false;
+            }
+    
+            // Access an existing or create a new group in the shared parameters file
+            DefinitionGroups informationCollections = informationFile.Groups;
+            DefinitionGroup  informationCollection  = null;
+
+            informationCollection = informationCollections.get_Item("MyParameters");
+
+            if (null == informationCollection)
+            {
+                informationCollections.Create("MyParameters");
+                informationCollection = informationCollections.get_Item("MyParameters");
+            }
+
+            // Access an existing or create a new external parameter definition 
+            // belongs to a specific group
+            Definition information = informationCollection.Definitions.get_Item("Unique ID");
+                
+            if (null == information)
+            {
+               ExternalDefinitionCreationOptions ExternalDefinitionCreationOptions = new ExternalDefinitionCreationOptions("Unique ID", Autodesk.Revit.DB.SpecTypeId.String.Text);
+               informationCollection.Definitions.Create(ExternalDefinitionCreationOptions);
+                information = informationCollection.Definitions.get_Item("Unique ID");
+            }
+
+            // Create a new Binding object with the categories to which the parameter will be bound
+            CategorySet categories              = m_revit.Application.Create.NewCategorySet();
+            Category structuralFramingCategorie = null;
+            Category floorsClassification       = null;
+
+            // use category in instead of the string name to get category 
+            structuralFramingCategorie = m_revit.ActiveUIDocument.Document.Settings.Categories.get_Item(BuiltInCategory.OST_StructuralFraming);
+            floorsClassification = m_revit.ActiveUIDocument.Document.Settings.Categories.get_Item(BuiltInCategory.OST_Floors);
+            categories.Insert(structuralFramingCategorie);
+            categories.Insert(floorsClassification);
+
+            InstanceBinding caseTying = m_revit.Application.Create.NewInstanceBinding(categories);
+            
+            // Add the binding and definition to the document
+            bool boundResult = m_revit.ActiveUIDocument.Document.ParameterBindings.Insert(information, caseTying);        
+
+            return boundResult;
+        }
+
+        /// <summary>
+        /// Set value(uuid) to Unique ID parameter
+        /// </summary>
+        public void SetValueToUniqueIDParameter()
+        {
+            ElementClassFilter beamClassFilter = new ElementClassFilter(typeof(FamilyInstance));
+            ElementClassFilter slabClassFilter = new ElementClassFilter(typeof(Floor));
+            ElementCategoryFilter beamTypeFilter = new ElementCategoryFilter(BuiltInCategory.OST_StructuralFraming);
+            ElementCategoryFilter slabTypeFilter = new ElementCategoryFilter(BuiltInCategory.OST_Floors);
+
+            LogicalAndFilter beamFilter = new LogicalAndFilter(beamClassFilter,beamTypeFilter);
+            LogicalAndFilter slabFilter = new LogicalAndFilter(slabClassFilter,slabTypeFilter);
+
+            LogicalOrFilter beamandslabFilter = new LogicalOrFilter(beamFilter, slabFilter);
+            IEnumerable<Element> elems = from elem in
+                                             new FilteredElementCollector(m_revit.ActiveUIDocument.Document).WherePasses(beamandslabFilter).ToElements()
+
+            select elem;
+
+            foreach (Element elem in elems)
+            {
+                // Find the parameter which is named "Unique ID" 
+                // belongs to a specifically beam or slab
+                ParameterSet attributes = elem.Parameters;
+                IEnumerator iter = attributes.GetEnumerator();
+
+                iter.Reset();
+                while (iter.MoveNext())
+                {
+                    Parameter attribute = iter.Current as Autodesk.Revit.DB.Parameter;
+                    Definition information = attribute.Definition;
+
+                    if ((null != information)&&("Unique ID" == information.Name) && (null == attribute.AsString()) )
+                    {
+                        // The shared parameter "Unique ID" then be set to a UUID
+                        Guid uuid = Guid.NewGuid();
+                        attribute.Set(uuid.ToString());
+                    }
+                }
+            }
+
+        }
+
+        /// <summary>
+        /// Display the value of Unique ID parameter in a list box
+        /// </summary>
+        /// <returns></returns>
+        public System.Collections.ArrayList SendValueToListBox()
+        {
+           ElementSet elements = new ElementSet();
+            foreach (ElementId elementId in m_revit.ActiveUIDocument.Selection.GetElementIds())
+            {
+               elements.Insert(m_revit.ActiveUIDocument.Document.GetElement(elementId));
+            }
+
+            // all the elements of current document
+            IEnumerator i = elements.GetEnumerator();  
+
+            ArrayList parameterValueArrangeBox = new ArrayList();
+
+            // if the selections include beams and slabs, find out their Unique ID's value for display
+            i.Reset();
+            bool moreElements = i.MoveNext();
+
+            while (moreElements)
+            {
+                // Get beams and slabs from selections
+                Element component = i.Current as Autodesk.Revit.DB.Element;
+
+                if (null == component)
+                {
+                    moreElements = i.MoveNext();
+                    continue;
+                }
+
+                if (null == component.Category)
+                {
+                    moreElements = i.MoveNext();
+                    continue;
+                }
+
+                if (("Structural Framing" != component.Category.Name) &&
+                    ("Floors" != component.Category.Name))
+                {
+                    moreElements = i.MoveNext();
+                    continue;
+                }
+
+                // Get "Unique ID" parameter and display its value in a list box 
+                ParameterSet attributes = component.Parameters;
+
+                foreach(object o in attributes) 
+                {
+                    Parameter attribute = o as Parameter;
+
+                    if ("Unique ID" == attribute.Definition.Name)
+                    {    
+                        if (null == attribute.AsString())
+                        {
+                            break;
+                        }
+
+                        parameterValueArrangeBox.Add(attribute.AsString());
+                        break;
+                    }            
+                }
+                moreElements = i.MoveNext();
+            }    
+            return parameterValueArrangeBox;
+        }
+
+        /// <summary>
+        /// found the element which using the GUID 
+        /// that was assigned to the shared parameter in the shared parameters file.
+        /// </summary>
+        /// <param name="UniqueIdValue"></param>
+        public void FindElement(string UniqueIdValue)
+        {
+           ElementSet seleElements = new ElementSet();
+            foreach (ElementId elementId in m_revit.ActiveUIDocument.Selection.GetElementIds())
+            {
+               seleElements.Insert(m_revit.ActiveUIDocument.Document.GetElement(elementId));
+            }
+
+            // all the elements of current document
+            IEnumerator i = seleElements.GetEnumerator();
+
+
+            // if the selections include beams and slabs, 
+            // find out the element using the select value for display
+            i.Reset();
+            bool moreElements = i.MoveNext();
+
+            while (moreElements)
+            {
+                // Get beams and slabs from selections
+                Element component = i.Current as Autodesk.Revit.DB.Element;
+
+                if (null == component)
+                {
+                    moreElements = i.MoveNext();
+                    continue;
+                }
+
+                if (null == component.Category)
+                {
+                    moreElements = i.MoveNext();
+                    continue;
+                }
+
+                if (("Structural Framing" != component.Category.Name) &&
+                    ("Floors" != component.Category.Name))
+                {
+                    moreElements = i.MoveNext();
+                    continue;
+                }
+
+                // Get "Unique ID" parameter
+                ParameterSet attributes = component.Parameters;
+
+                foreach (object o in attributes)
+                {
+                    Parameter attribute = o as Parameter;
+
+                    if ("Unique ID" == attribute.Definition.Name)
+                    {
+                        if (null == attribute.AsString())
+                        {
+                            break;
+                        }
+
+                        // compare if the parameter's value is the same as the selected value.
+                        // Clear the SelElementSet and add the found element into it. 
+                        // So this element will highlight in Revit UI
+                        if (UniqueIdValue == attribute.AsString())
+                        {
+                            seleElements.Clear();
+                            seleElements.Insert(component);
+                            return;
+                        }
+
+                        break;
+                    }
+                }
+
+                moreElements = i.MoveNext();
+            }
+
+        }
+
+        /// <summary>
+        /// Access an existing or create a new shared parameters file
+        /// </summary>
+        /// <returns>a shared parameters file </returns>
+        private DefinitionFile  AccessOrCreateExternalSharedParameterFile()
+        {    
+            // The Path of Revit.exe
+            string currentExecutablePath = System.Windows.Forms.Application.ExecutablePath;
+ 
+            // The path of ourselves shared parameters file
+            string sharedParameterFile = Path.GetDirectoryName(currentExecutablePath);
+
+            sharedParameterFile = sharedParameterFile + "\\MySharedParameters.txt";
+            
+            //Method's return
+            DefinitionFile informationFile = null; 
+
+            // Check if the file is exit
+            System.IO.FileInfo documentMessage = new FileInfo(sharedParameterFile);
+            bool fileExist = documentMessage.Exists;
+
+            // Create file for external shared parameter since it does not exist
+            if (!fileExist)
+            {
+                FileStream fileFlow = File.Create(sharedParameterFile);
+                fileFlow.Close();    
+            }
+            
+            // Set  ourselves file to  the externalSharedParameterFile 
+            m_revit.Application.SharedParametersFilename = sharedParameterFile;
+            informationFile = m_revit.Application.OpenSharedParameterFile();
+
+            return informationFile;
+        }
+    }
+}
@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectType>Local</ProjectType>
+    <ProductVersion>9.0.30729</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{14B16804-1586-4D7F-8B43-D48C3EA15AE8}</ProjectGuid>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ApplicationIcon>
+    </ApplicationIcon>
+    <AssemblyKeyContainerName>
+    </AssemblyKeyContainerName>
+    <AssemblyName>BeamAndSlabNewParameter</AssemblyName>
+    <AssemblyOriginatorKeyFile>
+    </AssemblyOriginatorKeyFile>
+    <DefaultClientScript>JScript</DefaultClientScript>
+    <DefaultHTMLPageLayout>Grid</DefaultHTMLPageLayout>
+    <DefaultTargetSchema>IE50</DefaultTargetSchema>
+    <DelaySign>false</DelaySign>
+    <OutputType>Library</OutputType>
+    <RootNamespace>Revit.SDK.Samples.BeamAndSlabParameters.CS</RootNamespace>
+    <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
+    <StartupObject>
+    </StartupObject>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <UpgradeBackupLocation>
+    </UpgradeBackupLocation>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <OutputPath>bin\Debug\</OutputPath>
+    <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DocumentationFile>
+    </DocumentationFile>
+    <DebugSymbols>true</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <NoStdLib>false</NoStdLib>
+    <NoWarn>
+    </NoWarn>
+    <Optimize>false</Optimize>
+    <RegisterForComInterop>false</RegisterForComInterop>
+    <RemoveIntegerChecks>false</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <DebugType>full</DebugType>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <OutputPath>bin\Release\</OutputPath>
+    <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <BaseAddress>285212672</BaseAddress>
+    <CheckForOverflowUnderflow>false</CheckForOverflowUnderflow>
+    <ConfigurationOverrideFile>
+    </ConfigurationOverrideFile>
+    <DefineConstants>TRACE</DefineConstants>
+    <DocumentationFile>
+    </DocumentationFile>
+    <DebugSymbols>false</DebugSymbols>
+    <FileAlignment>4096</FileAlignment>
+    <NoStdLib>false</NoStdLib>
+    <NoWarn>
+    </NoWarn>
+    <Optimize>true</Optimize>
+    <RegisterForComInterop>false</RegisterForComInterop>
+    <RemoveIntegerChecks>false</RemoveIntegerChecks>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <WarningLevel>4</WarningLevel>
+    <DebugType>none</DebugType>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\x64\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <BaseAddress>285212672</BaseAddress>
+    <FileAlignment>4096</FileAlignment>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>bin\x64\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <BaseAddress>285212672</BaseAddress>
+    <Optimize>true</Optimize>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <FileAlignment>4096</FileAlignment>
+    <PlatformTarget>x64</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup>
+    <RunPostBuildEvent>OnOutputUpdated</RunPostBuildEvent>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System">
+      <Name>System</Name>
+    </Reference>
+    <Reference Include="System.Data">
+      <Name>System.Data</Name>
+    </Reference>
+    <Reference Include="System.Drawing">
+      <Name>System.Drawing</Name>
+    </Reference>
+    <Reference Include="System.Windows.Forms">
+      <Name>System.Windows.Forms</Name>
+    </Reference>
+    <Reference Include="System.Xml">
+      <Name>System.XML</Name>
+    </Reference>
+    <Reference Include="System.Core">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="BeamAndSlabNewParameter.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="BeamAndSlabNewParameterForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <EmbeddedResource Include="BeamAndSlabNewParameterForm.resx">
+      <DependentUpon>BeamAndSlabNewParameterForm.cs</DependentUpon>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <Import Project="$(SolutionDir)VSProps\SDKSamples.targets" />
+  <PropertyGroup>
+    <PreBuildEvent>
+    </PreBuildEvent>
+    <PostBuildEvent>set FILEFORSAMPLEREG="$(SolutionDir)..\..\..\..\Regression\API\SDKSamples\UpdateSampleDllForRegression.pl"
+if exist %25FILEFORSAMPLEREG%25 perl %25FILEFORSAMPLEREG%25 $(ProjectExt) "$(ProjectPath)" "$(TargetPath)" "$(SolutionDir)"</PostBuildEvent>
+  </PropertyGroup>
+  <PropertyGroup>
+    <ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>None</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
+  </PropertyGroup>
+</Project>
@@ -0,0 +1,244 @@
+//
+// (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.Drawing;
+using System.Collections;
+using System.ComponentModel;
+using System.Windows.Forms;
+
+using Autodesk.Revit.UI;
+
+namespace Revit.SDK.Samples.BeamAndSlabNewParameter.CS
+{
+    /// <summary>
+    /// User Interface.
+    /// </summary>
+    public class BeamAndSlabParametersForm : System.Windows.Forms.Form
+    {
+        private System.Windows.Forms.Button addParameterButton;
+        private System.Windows.Forms.Button  displayValueButton;
+        private System.Windows.Forms.Button  exitButton;
+        private System.Windows.Forms.ListBox attributeValueListBox;
+        private System.Windows.Forms.Label    attributeValueLabel;
+        private Button findButton;
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.Container components = null;
+
+        /// <summary>
+        /// constructor
+        /// </summary>
+        /// <param name="dataBuffer"></param>
+        public BeamAndSlabParametersForm(Command dataBuffer)
+        {
+            InitializeComponent();
+            m_dataBuffer = dataBuffer;
+        }
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        protected override void Dispose( bool disposing )
+        {
+            if( disposing )
+            {
+                if(components != null)
+                {
+                    components.Dispose();
+                }
+            }
+            base.Dispose( disposing );
+        }
+
+        #region Windows Form Designer generated code
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.addParameterButton = new System.Windows.Forms.Button();
+            this.displayValueButton = new System.Windows.Forms.Button();
+            this.exitButton = new System.Windows.Forms.Button();
+            this.attributeValueListBox = new System.Windows.Forms.ListBox();
+            this.attributeValueLabel = new System.Windows.Forms.Label();
+            this.findButton = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // addParameterButton
+            // 
+            this.addParameterButton.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.addParameterButton.Location = new System.Drawing.Point(311, 65);
+            this.addParameterButton.Name = "addParameterButton";
+            this.addParameterButton.Size = new System.Drawing.Size(105, 26);
+            this.addParameterButton.TabIndex = 1;
+            this.addParameterButton.Text = "&Add";
+            this.addParameterButton.TextAlign = System.Drawing.ContentAlignment.TopCenter;
+            this.addParameterButton.Click += new System.EventHandler(this.addParameterButton_Click);
+            // 
+            // displayValueButton
+            // 
+            this.displayValueButton.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.displayValueButton.Location = new System.Drawing.Point(311, 111);
+            this.displayValueButton.Name = "displayValueButton";
+            this.displayValueButton.Size = new System.Drawing.Size(105, 26);
+            this.displayValueButton.TabIndex = 2;
+            this.displayValueButton.Text = "&Display Value";
+            this.displayValueButton.Click += new System.EventHandler(this.displayValueButton_Click);
+            // 
+            // exitButton
+            // 
+            this.exitButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            this.exitButton.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.exitButton.Location = new System.Drawing.Point(311, 203);
+            this.exitButton.Name = "exitButton";
+            this.exitButton.Size = new System.Drawing.Size(105, 26);
+            this.exitButton.TabIndex = 4;
+            this.exitButton.Text = "&Exit";
+            this.exitButton.Click += new System.EventHandler(this.exitButton_Click);
+            // 
+            // attributeValueListBox
+            // 
+            this.attributeValueListBox.ItemHeight = 16;
+            this.attributeValueListBox.Location = new System.Drawing.Point(19, 46);
+            this.attributeValueListBox.Name = "attributeValueListBox";
+            this.attributeValueListBox.Size = new System.Drawing.Size(269, 228);
+            this.attributeValueListBox.TabIndex = 18;
+            this.attributeValueListBox.TabStop = false;
+            // 
+            // attributeValueLabel
+            // 
+            this.attributeValueLabel.Location = new System.Drawing.Point(19, 9);
+            this.attributeValueLabel.Name = "attributeValueLabel";
+            this.attributeValueLabel.Size = new System.Drawing.Size(279, 37);
+            this.attributeValueLabel.TabIndex = 19;
+            this.attributeValueLabel.Text = "Display the value of the Unique ID if present for all the selected elements";
+            // 
+            // findButton
+            // 
+            this.findButton.DialogResult = System.Windows.Forms.DialogResult.OK;
+            this.findButton.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.findButton.Location = new System.Drawing.Point(311, 157);
+            this.findButton.Name = "findButton";
+            this.findButton.Size = new System.Drawing.Size(105, 26);
+            this.findButton.TabIndex = 3;
+            this.findButton.Text = "&Find";
+            this.findButton.Click += new System.EventHandler(this.findButton_Click);
+            // 
+            // BeamAndSlabParametersForm
+            // 
+            this.CancelButton = this.exitButton;
+            this.ClientSize = new System.Drawing.Size(438, 292);
+            this.Controls.Add(this.attributeValueLabel);
+            this.Controls.Add(this.attributeValueListBox);
+            this.Controls.Add(this.addParameterButton);
+            this.Controls.Add(this.findButton);
+            this.Controls.Add(this.displayValueButton);
+            this.Controls.Add(this.exitButton);
+            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
+            this.MaximizeBox = false;
+            this.MinimizeBox = false;
+            this.Name = "BeamAndSlabParametersForm";
+            this.ShowInTaskbar = false;
+            this.Text = "Beam and Slab New Parameters";
+            this.ResumeLayout(false);
+
+        }
+        #endregion
+    
+        // an instance of Command class
+        Command m_dataBuffer = null;
+
+        /// <summary>
+        /// Call SetNewParameterToBeamsAndSlabs function 
+        /// which is belongs to BeamAndSlabParameters class
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void addParameterButton_Click(object sender, System.EventArgs e)
+        {
+            bool successAddParameter = m_dataBuffer.SetNewParameterToBeamsAndSlabs();
+
+            if (successAddParameter)
+            {
+                this.DialogResult = DialogResult.OK;
+                m_dataBuffer.SetValueToUniqueIDParameter();
+                TaskDialog.Show("Revit", "Done");
+            }
+            else
+            {
+                this.DialogResult = DialogResult.None;
+                m_dataBuffer.SetValueToUniqueIDParameter();
+                TaskDialog.Show("Revit", "Unique ID parameter exist");
+            }
+        }    
+        
+        /// <summary>
+        /// Call SetValueToUniqueIDParameter function 
+        /// which is belongs to BeamAndSlabNewParameters class
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void findButton_Click(object sender, System.EventArgs e)
+        {
+            if (null != attributeValueListBox.SelectedItem)
+            {
+                m_dataBuffer.FindElement(attributeValueListBox.SelectedItem.ToString());
+            }
+        }
+
+        /// <summary>
+        /// Call SendValueToListBox function which is belongs to BeamAndSlabNewParameters class
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void displayValueButton_Click(object sender, System.EventArgs e)
+        {
+            attributeValueListBox.DataSource = m_dataBuffer.SendValueToListBox();
+
+            //If we displayed nothing, give possible reasons
+            if (0 == attributeValueListBox.Items.Count)
+            {
+                string message = "";
+                message = "There was an error executing the command.\r\n";
+                message = message + "Possible reasons for this are:\r\n\r\n";
+                message = message + "1. No parameter was added.\r\n";
+                message = message + "2. No beam or slab was selected.\r\n";
+                message = message + "3. The value was blank.\r\n";
+                TaskDialog.Show("Revit", message);
+            }
+        }
+
+        /// <summary>
+        /// Close this form
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void exitButton_Click(object sender, System.EventArgs e)
+        {
+            this.Close();
+        }
+    }
+}
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>