public void AddButton_Click(object sender, EventArgs e)
 {
     using (var form = new EditTypeForm())
     {
         form.ShowDialog();
     }
     UpdateGrid();
 }
        public void EditButton_Click(object sender, EventArgs e)
        {
            var t = accountDataGrid.CurrentRow?.DataBoundItem as Type;

            if (t == null)
            {
                return;
            }
            using (var form = new EditTypeForm(t))
            {
                form.ShowDialog();
            }
            UpdateGrid();
        }