摘要： 进度更新F2用来控制显示两位小数1 void UpdateProgress(object sender, ProgressChangedEventArgs e)2 {3 int progress = e.ProgressPercentage;4 5 lbProgressBar.Content = string.Format("{0:F2}%", ((float)progress/(float)maxValue)*100);6 7 progressBar1.Value = progress;8 ... 阅读全文