public static SMTCosting GetInstance()
{
if (smtcform == null || smtcform.IsDisposed)
{
smtcform = new SMTCosting();
}
return(smtcform);
}
private void barButtonItem计算_ItemClick(object sender, ItemClickEventArgs e)
{
SMTCosting Frm = SMTCosting.GetInstance();
Frm.TopLevel = false;
Frm.Parent = this;
Frm.Show();
Frm.BringToFront();
}
private void SMTCost_Load(object sender, EventArgs e)
{
this.WindowState = FormWindowState.Maximized;
SMTCosting Frm = SMTCosting.GetInstance();
Frm.TopLevel = false;
Frm.Parent = this;
Frm.Show();
Frm.BringToFront();
}