private void navBarItemNhapxuatTufileExcel_LinkClicked(object sender, DevExpress.XtraNavBar.NavBarLinkEventArgs e)
{
frmNhapXuatNhanvienExcel nx = new frmNhapXuatNhanvienExcel();
foreach (System.Windows.Forms.Form _mdi_child in this.MdiChildren)
{
if (nx.Name == _mdi_child.Name)
{
_mdi_child.Close();
}
}
nx.MdiParent = this;
nx.Show();
}
private void barButtonItem1_ItemClick(object sender, ItemClickEventArgs e)
{
frmNhapXuatNhanvienExcel nx = new frmNhapXuatNhanvienExcel();
foreach (System.Windows.Forms.Form _mdi_child in this.MdiChildren)
{
if (nx.Name == _mdi_child.Name)
{
_mdi_child.Close();
}
}
nx.MdiParent = this;
nx.Show();
}