添加项目引用问题

Question

错误 2 未能找到类型或命名空间名称“DecompressionDLL”(是否缺少 using 指令或程序集引用?) E:\vssmanage\project\Document\编码\转换和解压\解压\DecompressionApp\DecompressionApp\MainClass.cs 5 7 DecompressionApp
 
DecompressionDLL 这个dll文件是同一项目中的，我重新移除添加引用后，显示正常，但是一生成，就报这个错误，检测启动项Bin文件夹下没有将这个dll复制过来，属性设置里面设置了复制到本地。 
请高手解决！！！

Answer 1

 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text; 
using System.Windows.Forms;
using System.Configuration;
using DecompressionDLL;namespace DecompressionApp
{
    class Program
    {
        static string oldPath = ConfigurationManager.AppSettings["resourcePath"].ToString();
        static string newPath = ConfigurationManager.AppSettings["saveFilePath"].ToString();
        static string password = ConfigurationManager.AppSettings["passwordForRar"].ToString();
        static string faledLogPath = ConfigurationManager.AppSettings["faledLogPath"].ToString();
        static string convertLogPath = ConfigurationManager.AppSettings["convertLogPath"].ToString();         [STAThread]
        static void Main(string[] args)
        {
            Console.WriteLine("开始批量解压，请按回车！ 按任意键退出。");            ConsoleKeyInfo info = Console.ReadKey();            
            if (info.KeyChar != '\r')
            {
                return;
            }            FolderBrowserDialog dialog = new FolderBrowserDialog();
            dialog.ShowNewFolderButton = true;            if (dialog.ShowDialog() == DialogResult.OK)
            {
                oldPath = dialog.SelectedPath;
                Console.WriteLine("你选择的目录是："+ oldPath + " 。 如确认无误，请按回车继续，退出请按任意键！");                ConsoleKeyInfo key = Console.ReadKey();                if (!(key.KeyChar == '\r'))
                {
                    return;
                }            }
            else
                return;
             
            try
            {
            StartDecompression();
            }
            catch (Exception ex)
            {
                Console.WriteLine("应用程序出现严重错误！错误信息：{0}", ex.Message);
            }
        }        /// <summary>
        /// 开始解压
        /// </summary>
        public static void StartDecompression()
        {
            try
            {
                //添加xml路径配置
                XMLOperate.AddPathsToXML(oldPath);            }
            catch(Exception ex)
            {
                Console.WriteLine("配置xml信息出现错误！错误信息：{0}",ex.Message);
            }
            Decompressions dec = new Decompressions(faledLogPath, convertLogPath, true);            bool start = true;            do
            {
                //获得压缩文件路径
                List<string> list = XMLOperate.GetPathTop();                if (list == null || list.Count == 0)
                {
                    Console.WriteLine("没有需要解压的文档或者操作已经完成！ 请按任意键退出");
                    Console.ReadKey();
                    return;
                }
                else
                {
                    try
                    {
                        //开始解压
                        dec.BatchDecompress(list, newPath, password);                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine("解压过程中出现了错误！错误信息：{0} ",ex.Message);
                    }
                    XMLOperate.DeleteXmlPath(list);
                }
            }
            while (start);        }
    }
}