private void ebtnDanhSachPhongBan_Click(object sender, EventArgs e)
{
if (dSDonVi == null || dSDonVi.IsDisposed)
{
dSDonVi = new FrmDSDonVi();
}
dSDonVi.MdiParent = this;
dSDonVi.Show(dockPanelMain);
}
private void danhSáchHợpĐồngToolStripMenuItem_Click(object sender, EventArgs e)
{
if (dSDonVi == null || dSDonVi.IsDisposed)
{
dSDonVi = new FrmDSDonVi();
}
dSDonVi.MdiParent = this;
dSDonVi.Show(dockPanelMain);
this.Activate();
}