private void btnPurchasing_Click(object sender, EventArgs e)
{
lblTitle.Text = "Purchasing Order";
this.pnlFormLoader.Controls.Clear();
frmPurchasing frmPurchase_vrb = new frmPurchasing()
{
Dock = DockStyle.Fill, TopLevel = false, TopMost = true
};
frmPurchase_vrb.FormBorderStyle = FormBorderStyle.None;
this.pnlFormLoader.Controls.Add(frmPurchase_vrb);
frmPurchase_vrb.Show();
}
private void btnSelectFlight_Click(object sender, EventArgs e)
{
if (dgvFlights.DataSource == null || dgvFlights.Rows.Count == 0) //To avoid exception when user clicks button and no selection is made
{ //or the Data Source is empty.
MessageBox.Show("Please select a flight first.");
return;
}
else if (coachSeats == 0 && firstClassSeats == 0) //This helps me stop the user from trying to book a sold out flight. No overselling in this airline.
{
MessageBox.Show("Sorry, there are no more seats in this flight. Please try another");
return;
}
frmPurchasing frmPurchase = new frmPurchasing();
frmPurchase.ShowDialog();
}
