public void SelectItem()
{
var id = itemListBox.SelectedValue?.ToString();
var model = IpSwitchHelper.FindById(id);
if (model == default(IpEntity))
{
return;
}
nameMaskedTextBox.Text = model.Name;
ipMaskedTextBox.Text = model.IpAddress;
subnetMaskedTextBox.Text = model.SubnetMask;
gateMaskedTextBox.Text = model.Gateway;
dnsMaskedTextBox.Text = model.DNS;
idMaskedTextBox.Text = model.Id;
networkComBox.SelectedValue = model.NetworkID;
}