private void performTransactionToolStripMenuItem_Click(object sender, EventArgs e)
{
TransactionForm transaction = new TransactionForm();
transaction.MdiParent = this;
transaction.Show();
}
private void transactionButton_Click(object sender, EventArgs e)
{
TransactionForm transactionForm = new TransactionForm();
transactionForm.Region = this.Region;
this.Hide();
transactionForm.displayUsernameLabel.Text = usernammeLabel.Text;
transactionForm.Show();
}