private void btnXoaLop_Click(object sender, EventArgs e) { frmXoaLop f = new frmXoaLop(); this.Hide(); f.ShowDialog(); this.Show(); }
private void btnXoaLop_Click(object sender, EventArgs e) { frmXoaLop f = new frmXoaLop(); f.Show(); }
private void btnXoaLop_Click(object sender, EventArgs e) { frmXoaLop f = new frmXoaLop(); this.Hide(); f.ShowDialog(); this.Show(); }
private void btnXoaLop_Click(object sender, EventArgs e) { frmXoaLop f = new frmXoaLop(); f.Show(); }