private void ShowBusyIndicator(bool isbusy)
{
Application.UseWaitCursor = isbusy;
if (isbusy)
{
if (_busyIndicator == null)
{
_busyIndicator = new ProgressForm();
_busyIndicator.Text = "请稍候...";
_busyIndicator.ShowDialog(this);
}
}
else
{
if (_busyIndicator != null)
{
_busyIndicator.Close();
_busyIndicator = null;
}
}
}
private void StartLoader()
{
ProgressForm form = new ProgressForm();
form.Text = this.Text;
form.DoWork += new DoWorkEventHandler(form_DoWork);
form.WorkIsDone += new RunWorkerCompletedEventHandler(form_WorkIsDone);
form.ShowDialog(this);
}