//create the vacancies report form
private void btnVacancies_Click(object sender, EventArgs e)
{
if (frmVacancies == null)
{
frmVacancies = new VacanciesReportForm(DM, this);
}
frmVacancies.ShowDialog();
}
private void btnVacancies_Click(object sender, EventArgs e)
{
if (frmVR == null)
{
frmVR = new VacanciesReportForm(DM, this); //load vacancy report form
}
frmVR.ShowDialog();
}