assets/samples/Samples/PathOfTravel/CS/CreateForm.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Revit.SDK.Samples.PathOfTravelCreation.CS
{
   /// <summary>
   /// Form presented to the user to fill in the options to control the path of travel creation. 
   /// </summary>
   public partial class CreateForm : System.Windows.Forms.Form
   {
      PathCreateOptions m_createOption;
      /// <summary>
      /// Constructor
      /// </summary>
      public CreateForm()
      {
         InitializeComponent();

         radioButton1.Checked = true;
         m_createOption = PathCreateOptions.SingleRoomCornersToSingleDoor;
      }

      /// <summary>
      /// The option for creating Path of Travel.
      /// </summary>
      public PathCreateOptions PathCreateOption
      {
         get
         {
            return m_createOption;
         }
      }

      /// <summary>
      /// Set the CreateOptions.SingleRoomCornersToSingleDoor option.
      /// </summary>
      /// <param name="sender">The sender.</param>
      /// <param name="e">The event arg.</param>
      private void radioButton1_CheckedChanged(object sender, EventArgs e)
      {
         m_createOption = PathCreateOptions.SingleRoomCornersToSingleDoor;
      }

        /// <summary>
        /// Set the CreateOptions.AllRoomCenterToSingleDoor option.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The event arg.</param>
        private void radioButton2_CheckedChanged(object sender, EventArgs e)
      {
         m_createOption = PathCreateOptions.AllRoomCenterToSingleDoor;
      }

      /// <summary>
      /// Set the CreateOptions.AllRoomCornersToAllDoors option.
      /// </summary>
      /// <param name="sender">The sender.</param>
      /// <param name="e">The event arg.</param>
      private void radioButton3_CheckedChanged(object sender, EventArgs e)
      {
         m_createOption = PathCreateOptions.AllRoomCornersToAllDoors;
      }
   }
}