int offset=0; int size=4096;
var maxNum=int.MaxValue; progressBar.Maximum =maxNum; progressBar.Minimum = 0; progressBar.Value = 0; offset += size; progressBar.Value = offset;
//百分比
PbLabel.Content = (offset*100 / maxNum) + "%";
int offset=0; int size=4096;
var maxNum=int.MaxValue; progressBar.Maximum =maxNum; progressBar.Minimum = 0; progressBar.Value = 0; offset += size; progressBar.Value = offset;
//百分比
PbLabel.Content = (offset*100 / maxNum) + "%";