using Autodesk.Revit.UI;

using System;

namespace WebUITest
{
    [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
    public class Command : IExternalCommand
    {
        public Result Execute(ExternalCommandData commandData, ref string message, Autodesk.Revit.DB.ElementSet elements)
        {
            try
            {
                var uiApp = commandData.Application;
                var uiDoc = uiApp.ActiveUIDocument;
                var wnd = new WebUIWindow(uiDoc);
                wnd.Owner = System.Windows.Application.Current?.MainWindow;
                wnd.ShowDialog();
                return Result.Succeeded;
            }
            catch (Exception ex)
            {
                message = ex.Message;
                return Result.Failed;
            }
        }
    }
}