Navisworks二次开发——工具附加模块添加

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Autodesk.Navisworks.Api;
using Autodesk.Navisworks.Api.Plugins;
using Autodesk.Navisworks.Api.DocumentParts;

namespace ClassLibrary1
{
    [PluginAttribute("Basic", "ADSK", ToolTip = "Popups", DisplayName = "Hello")]//名字，开发者号（四位字串），提示，用户界面显示名
    [AddInPluginAttribute(AddInLocation.AddIn)]//设定插件的位置
    public class Class1 : AddInPlugin
    {
        string modelInfo = "";
        public override int Execute(params string[] parameters)
        {
            try
            {
                //当前文档
                Document doc = Application.ActiveDocument;//application是运行了之后自动提供的