public frmBookDetail(BookManager bkMgr)
{
_bookManager = bkMgr;
_type = BookDetailForm.Add;
InitializeComponent();
}
public frmBookDetail(BookManager bkMgr, Book bkDetail, BookDetailForm type)
{
_bookManager = bkMgr;
_bookDetail = bkDetail;
_type = type;
InitializeComponent();
}
private void OpenBookDetailForm(BookViewModel bookViewModel)
{
using (BookDetailForm bookForm = new BookDetailForm(bookViewModel))
{
bookForm.ShowDialog();
}
FillBooks();
}
private void btnEditSave_Click(object sender, RoutedEventArgs e)
{
if (_type == BookDetailForm.View)
{
_type = BookDetailForm.Edit;
setupEditForm();
return;
}
var book = new Book();
switch (_type)
{
case BookDetailForm.Add:
// validate inputs and build the Book
if (captureBook(book) == false)
{
return;
}
// pass it to a manager class method
try
{
if (_bookManager.SaveNewBook(book))
{
this.DialogResult = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
break;
case BookDetailForm.Edit:
if (captureBook(book) == false)
{
return;
}
book.BookID = _bookDetail.BookID;
var oldBook = _bookDetail;
// pass it to a manager class method
try
{
string updateType = book.StatusID;
if (_bookManager.EditBook(book, oldBook, updateType))
{
this.DialogResult = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
break;
case BookDetailForm.View:
break;
default:
break;
}
}
