private void navBarItemQLTangca_LinkClicked(object sender, DevExpress.XtraNavBar.NavBarLinkEventArgs e)
{
frmQltangca frm = new frmQltangca();
foreach (System.Windows.Forms.Form _mdi_child in this.MdiChildren)
{
if (frm.Name == _mdi_child.Name)
{
_mdi_child.Close();
}
}
frm.MdiParent = this;
frm.Show();
}
private void btNvTangca_ItemClick(object sender, ItemClickEventArgs e)
{
frmQltangca frm = new frmQltangca();
foreach (System.Windows.Forms.Form _mdi_child in this.MdiChildren)
{
if (frm.Name == _mdi_child.Name)
{
_mdi_child.Close();
}
}
frm.MdiParent = this;
frm.Show();
}