拷贝文件到指定路径 wince C#

代码如下：

  private void btncb_Click(object sender, EventArgs e)        {                      //原路径            string path = filename;//一直到xx.xml            //拷贝到路径            string path2 = CodePath + @"\kaowj\检查表拷贝到.xml";                      //初始化1            FileInfo soufile = new FileInfo(path);            //初始化2             FileInfo dest = new FileInfo(path2);            try            {                //如果拷贝的路径有这个文件 就删除                if (dest.Exists) dest.Delete();                //执行拷贝到xx                soufile.CopyTo(path2,true);                           }            catch (Exception ex)            {                MessageBox.Show("拷贝错误"+ex.ToString());            }        }