private void addEntity(object sender, MouseButtonEventArgs e)
{
try {
var wnd = new WndCustomerEdit(new Customer());
wnd.EditFinished += (sender2, e2) => RefreshData();
wnd.Owner = this;
WindowsFunctions.Show(wnd);
}
catch (System.Exception ex) {
MessageBox.Show(WindowsMessages.messageForAdmin);
MessageBox.Show(ex.Message + "/n" + ex.StackTrace);
}
}