private void btnCalculate_Click(object sender, EventArgs e)
{
this.mySubnet = new Classes.Subnet(this.currentIPAdress, (int)this.nets.Value);
double used = Math.Pow(2, Classes.IPAdress.GetBitsFromNet((int)this.nets.Value));
if ((int)used == (int)this.nets.Value)
{
lblNet.Text = (int)this.nets.Value + " Netze wurden verwendet";
lblNet.ForeColor = Color.Green;
}
else
{
lblNet.Text = used + " Netze wurden verwendet, statt " + this.nets.Value;
lblNet.ForeColor = Color.Red;
}
this.lblHost.Text = "Hostadresse: " + this.mySubnet.NetworkAdress;
this.lblNewSubnetMask.Text = "Neue Subnetzmaske: " + this.mySubnet.SubnetMask;
this.dgwData.Rows.Clear();
dgwData.Rows.Add(this.mySubnet.BroadcastAdress.Length);
// Fill in numbers:
for (int s = 0; s <= this.mySubnet.BroadcastAdress.Length - 1; s++)
dgwData.Rows[s].Cells[0].Value = s + 1;
// Add networkAdress
for (int i = 0; i <= this.mySubnet.HostAdresses.Length - 1; i++)
dgwData.Rows[i].Cells[1].Value = this.mySubnet.HostAdresses[i].ToString();
// Add firstHostAdresss
for (int m = 0; m <= this.mySubnet.FirstHostAdresses.Length - 1; m++)
dgwData.Rows[m].Cells[2].Value = this.mySubnet.FirstHostAdresses[m].ToString();
// Add lastHostAdress
for (int b = 0; b <= this.mySubnet.LastHostAdress.Length - 1; b++)
dgwData.Rows[b].Cells[3].Value = this.mySubnet.LastHostAdress[b].ToString();
// Add BroadcastAdress
for (int c = 0; c <= this.mySubnet.BroadcastAdress.Length - 1; c++)
dgwData.Rows[c].Cells[4].Value = this.mySubnet.BroadcastAdress[c].ToString();
}
public frmMain()
{
InitializeComponent();
this.currentIPAdress = new Classes.IPAdress(192, 168, 2, 100, 8);
this.mySubnet = new Classes.Subnet(this.currentIPAdress, 16);
}