我试图在读取文件时运行进度条。我不知道该怎么做。非常感谢您的帮助。代码如下:
UploadProgressBar.Visible = true;
UploadProgressBar.Value = 0;
CurrentFile = reader.read(CurrentFileName); //need progress bar running during this code
UploadProgressBar.Value = 100;
UploadProgressBar.Visible = false;
CurrentFileLabel.Text = CurrentFileName;