private void _StepProgress()
{
if (InvokeRequired)
{
StepProgressCallback d = _StepProgress;
Invoke(d);
}
else
{
if (progressBar.Style != ProgressBarStyle.Marquee)
{
progressBar.Increment(progressBar.Step);
}
}
}
public void StepProgress(bool finish)
{
if (pbar.InvokeRequired)
{
StepProgressCallback d = new StepProgressCallback(StepProgress);
this.Invoke(d, new object[] { finish });
}
else
{
if (finish)
{
pbar.Value = pbar.Maximum;
}
else
{
pbar.PerformStep();
}
}
}
/// <summary>
/// 设置进度条
/// </summary>
/// <param name="percentage">百分比</param>
protected void StepProgress(int percentage)
{
try
{
// InvokeRequired需要比较调用线程ID和创建线程ID
// 如果它们不相同则返回true
if (progress.InvokeRequired)
{
var d = new StepProgressCallback(StepProgress);
Invoke(d);
}
else
{
//progress.Value += percentage;
progress.Value = percentage;
}
}
catch
{
// ignored
}
}
