private void CalcSalary_Click(object sender, EventArgs e)
{
Employee tmp = employeeList[employeeListBox.SelectedIndex];
Console.WriteLine(employeeListBox.SelectedIndex);
SalaryView form = new SalaryView(tmp);
form.ShowDialog();
}
private void calcAllSalary_Click(object sender, EventArgs e)
{
SalaryView form = new SalaryView();
form.ShowDialog();
}