private void bntHall_Click(object sender, EventArgs e)
{
GridHall gridhall = GridViewHall;
GridHallShow gridhallshow = GridViewShowHall;
HallForm hallform = new HallForm(gridhall, gridhallshow);
hallform.Owner = this;
hallform.Show();
dataGridViewCoach.Visible = false;
dataGridViewClient.Visible = false;
dataGridViewLessons.Visible = false;
dataGridViewHall.Visible = true;
}
public HallForm(GridHall gridhall, GridHallShow gridhallshow)
{
_gridHall = gridhall;
_gridHallShow = gridhallshow;
InitializeComponent();
}