private void btnAdd_Click(object sender, EventArgs e)
{
if (BookOfInterestServ.GetInstance().AddBookOfInterest(
mainForm.UserName,
mainForm.Guid,
txtTitle.Text,
txtAuthor.Text))
{
MessageBox.Show("Book of interest successfully added");
try
{
List <Book> booksOfInterest = BookOfInterestServ.GetInstance().GetAllBooksOfInterestByUser(mainForm.UserName, mainForm.Guid);
gridViewBooks.DataSource = booksOfInterest;
}
catch (Exception ex)
{
MessageBox.Show("Some internal error occured during getting data for user`s books of interest.");
}
}
else
{
MessageBox.Show("Some problem occured during adding book of interest");
}
}
private void gridViewBooks_DoubleClick(object sender, System.EventArgs e)
{
Book item = ((DataGridView)sender).Rows[(int)((DataGridView)sender).CurrentCell.RowIndex].DataBoundItem as Book;
try
{
List <User> users = BookOfInterestServ.GetInstance().CheckBookOfInterest(mainForm.UserName, mainForm.Guid, item.BookId);
StringBuilder sb = new StringBuilder();
if (users == null || users.Count == 0)
{
sb.Append("No users have this book");
}
else
{
sb.Append("Users which have this book:\n");
foreach (User user in users)
{
sb.Append("First Name: ").Append(user.FirstName).Append("\n");
sb.Append("Last Name: ").Append(user.LastName).Append("\n");
sb.Append("Address: ").Append(user.Location.Country).Append(" ").Append(user.Location.City)
.Append(" ").Append(user.Location.PostCode).Append(" ").Append(user.Location.Address).Append("\n");
sb.Append("Phone: ").Append(user.Phone).Append("\n");
sb.Append("Email: ").Append(user.Email).Append("\n\n");
}
}
MessageBox.Show(sb.ToString());
}
catch (Exception ex)
{
MessageBox.Show("Some internal error occured during checking for book of interest existance");
}
}
public MyBooksOfInterest(Library_Exchange mainForm)
{
InitializeComponent();
this.mainForm = mainForm;
SetGridColumns();
try
{
List <Book> booksOfInterest = BookOfInterestServ.GetInstance().GetAllBooksOfInterestByUser(mainForm.UserName, mainForm.Guid);
gridViewBooks.DataSource = booksOfInterest;
}
catch (Exception ex)
{
MessageBox.Show("Some internal error occured during getting data for user`s books of interest.");
}
}
