private void btnReturn_Click(object sender, EventArgs e)
{
frmIssueReturn returnBook = new frmIssueReturn("Return");
returnBook.Show();
this.Hide();
}
/// <summary>
/// Sends the user to the new form to select a book to issue
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnIssue_Click(object sender, EventArgs e)
{
frmIssueReturn issueBook = new frmIssueReturn("Issue");
issueBook.Show();
this.Hide();
}