public static SMTCostDay GetInstance()
{
if (smtcdform == null || smtcdform.IsDisposed)
{
smtcdform = new SMTCostDay();
}
return(smtcdform);
}
private void barButtonItem总盈亏_ItemClick(object sender, ItemClickEventArgs e)
{
SMTCostDay Frm = SMTCostDay.GetInstance();
Frm.TopLevel = false;
Frm.Parent = this;
Frm.Show();
Frm.BringToFront();
}