private void searchAndViewItemsSummaryToolStripMenuItem1_Click(object sender, EventArgs e)
{
this.Hide();
ItemsSummary summary = new ItemsSummary();
summary.Show();
}
private void searchToolStripMenuItem_Click(object sender, EventArgs e)
{
this.Hide();
ItemsSummary search = new ItemsSummary();
this.Close();
search.Show();
}