private void contextMenuItem_Click(object sender, EventArgs e)
{
if (listView.SelectedItems.Count == 1)
{
MenuItemProviderMenuItem menuItem = (MenuItemProviderMenuItem)sender;
HostListViewItem listViewItem = (HostListViewItem)listView.SelectedItems[0];
menuItem.MenuItemProvider.Execute(listViewItem.IpAddress);
}
}
private void listView_MouseUp(object sender, MouseEventArgs e)
{
// If the user right-clicks an item, show the context menu.
if (e.Button == MouseButtons.Right)
{
HostListViewItem item = (HostListViewItem)listView.GetItemAt(e.X, e.Y);
if (item != null && item.Selected)
{
contextMenu.Show(listView.PointToScreen(e.Location));
}
}
}
private void startButton_Click(object sender, EventArgs e)
{
listView.Items.Clear();
byte[] address = { byte.Parse(startAddress1TextBox.Text), byte.Parse(startAddress2TextBox.Text), byte.Parse(startAddress3TextBox.Text), 0 };
byte max = Math.Max(byte.Parse(startAddress4TextBox.Text), byte.Parse(endAddressTextBox.Text));
byte min = Math.Min(byte.Parse(startAddress4TextBox.Text), byte.Parse(endAddressTextBox.Text));
listView.BeginUpdate();
for (int i = min; i <= max; i++)
{
address[3] = (byte)i;
// Create and add a new list view item to the list view.
HostListViewItem lvItem = new HostListViewItem(new IPAddress(address));
listView.Items.Add(lvItem);
// Instruct the list view item to ping, which kicks off the process of filling in the columns.
lvItem.Ping();
}
listView.EndUpdate();
}
