private void BtnEditCustomerGroup_Clicks(object sender, RoutedEventArgs e)
{
this.isEdit = true;
NewCustomerGroup v = new NewCustomerGroup(this);
v.Show();
}
private void BtnNewCustomerGroup_Clicks(object sender, RoutedEventArgs e)
{
this.isEdit = false;
bool isWindowOpen = false;
foreach (Window w in Application.Current.Windows)
{
if (w is NewCustomerGroup)
{
isWindowOpen = true;
w.Activate();
}
}
if (!isWindowOpen)
{
NewCustomerGroup period = new NewCustomerGroup(this);
period.Show();
}
}