private void kháchHàngToolStripMenuItem_Click(object sender, EventArgs e)
{
FormCustomer f = new FormCustomer();
this.Hide();
f.ShowDialog();
this.Show();
}
private void btnSearchCustomer_Click(object sender, EventArgs e)
{
this.Hide();
using (FormCustomer f = new FormCustomer(FormCustomer.mode.select))
{
f.ShowDialog();
txtCustumerFullName.Text = f.ReturnCustumerName;
this.idCustumerSelected = f.ReturnCustumerID;
Console.WriteLine(this.idCustumerSelected);
}
this.Show();
}