public static DeptStandardPoint GetInstance()
{
if (weform == null || weform.IsDisposed)
{
weform = new DeptStandardPoint();
}
return(weform);
}
private void barButtonItem部门标准单点成本_ItemClick(object sender, ItemClickEventArgs e)
{
bool isopen = true;
foreach (Form f in this.MdiChildren)
{
if (f.Name == "DeptStandardPoint")
{
f.Visible = true;
f.Activate();
f.WindowState = FormWindowState.Maximized;
isopen = false;
break;
}
}
if (isopen)
{
DeptStandardPoint Frm = DeptStandardPoint.GetInstance();
Frm.MdiParent = this;
Frm.WindowState = FormWindowState.Maximized;
Frm.Show();
}
}