private void SanPhamTool_Click(object sender, EventArgs e) { this.Hide(); frmSanPham frmSPham = new frmSanPham(); frmSPham.ShowDialog(); }
private void DienThoaiTool_Click(object sender, EventArgs e) { timkiem = true; this.Hide(); frmSanPham frmSPham = new frmSanPham(); frmSPham.ShowDialog(); }