static AddKhachHang()
{
if (signleton == null)
{
signleton = new AddKhachHang();
}
}
private AddKhachHang()
{
InitializeComponent();
this.DataContext = new ViewModel();
EventHandler eventHandler = (o, i) => { signleton = new AddKhachHang(); };
this.Closed += eventHandler;
}
private void btnEdit_Click(object sender, RoutedEventArgs e)
{
if (dgContent.CurrentItem != null)
{
tableLog.SetRowChange(((DataRowView)dgContent.CurrentItem).Row);
AddKhachHang addKhachHang = new AddKhachHang(((DataRowView)dgContent.CurrentItem).Row);
addKhachHang.dataGrid = this.dgContent;
addKhachHang.Show();
}
else
{
MessageBox.Show("Không có hàng nào được chọn!");
}
}
