private void mainTabControl_SelectedIndexChanged(object sender, EventArgs e)
{
model.SaveUI();
if (mainTabControl.SelectedIndex == 0)
{
this.model = this.brg;
this.brgObjectsTreeListView.Focus();
//MessageBox.Show("brg");
}
else if (mainTabControl.SelectedIndex == 1)
{
this.model = this.grn;
this.grnObjectsTreeListView.Focus();
//MessageBox.Show("grn");
}
model.LoadUI();
}