public UpdateBookForm(int id)
{
InitializeComponent();
this.BookId = id;
this.Business = new LogicLayer();
this.Load += UpdateBookForm_Load;
this.btnSave.Click += btnSave_Click;
this.btnCancel.Click += btnCancel_Click;
}
public IndexForm()
{
InitializeComponent();
this.Business = new LogicLayer();
this.Load += IndexForm_Load;
this.btnAdd.Click += btnAdd_Click;
this.btnDelete.Click += btnDelete_Click;
this.grdBook.DoubleClick += grdBook_DoubleClick;
this.btnSearch.Click += btnSearch_Click;
this.btnBack.Click += btnBack_Click;
}