private void BtnAddCustomer_Click(object sender, RoutedEventArgs e) { CustomerAddingDialogWindow customerAddingWnd = new CustomerAddingDialogWindow(btnAddCustomer); this.btnAddCustomer.CommandParameter = customerAddingWnd; }
private void BtnThemKhachHang_Click(object sender, RoutedEventArgs e) { CustomerAddingDialogWindow themKhachHangWnd = new CustomerAddingDialogWindow(btnThemKhachHang); btnThemKhachHang.CommandParameter = themKhachHangWnd; }