public FrmTransactionDetail(int id)
{
InitializeComponent();
this.Load += delegate { _vm.Load(id); };
btnBack.Click += BtnBack_Click;
btnDelete.Click += delegate { _vm.Delete(); };
btnSave.Click += delegate { _vm.Save(); };
_vm._source = transactionDetailModelBindingSource;
_vm._unitDetailSource = unitBindingSource;
_vm._unitListSource = unitBindingSource1;
}
