using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace Test
//--------------------------------按高手的意思修改BackgroundWorker,如下 //使用BackgroundWorker异步进度条 using System; using System.Collections.Generic; using System.Text; using System.ComponentModel;//BackgroundWorker所在的 using System.Windows.Forms; namespace Test