void confirm_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(txtName.Text))
{
MessageBox.Show("Name of the book is required");
txtName.Focus();
}
else if (String.IsNullOrEmpty(txtAuthor.Text))
{
MessageBox.Show("Name of the Author is required");
txtAuthor.Focus();
}
else
{
using (BooksDatacontext context = new BooksDatacontext(App.booksconnectionString))
{
try
{
//Add the details to the Tables
TblBooks st = new TblBooks()
{
name = txtName.Text, author = txtAuthor.Text, description = txtDesc.Text, version = txtVersion.Text
};
context.TblBooks.InsertOnSubmit(st);
context.SubmitChanges();
MessageBox.Show("Book has been Added Successfully");
}
catch (Exception)
{
MessageBox.Show("Unable to add book");
}
}
}
}
private void confirm_Click(object sender, EventArgs e)
{
//throw new NotImplementedException();
using (BooksDatacontext context = new BooksDatacontext(App.booksconnectionString))
{
var BookLoaded = (from book in context.TblBooks where book.id == Int32.Parse(txtID.Text) select book).FirstOrDefault();
if (BookLoaded != null)
{
try
{
//Adding changes into the database
String id = NavigationContext.QueryString["id"];
BookLoaded.author = txtAuthor.Text;
BookLoaded.description = txtDesc.Text;
BookLoaded.name = txtName.Text;
BookLoaded.version = txtVersion.Text;
context.SubmitChanges();
MessageBox.Show("Book Editted successfully");
//Move back to the view page
NavigationService.Navigate(new Uri("/ViewBook.xaml?id=" + id, UriKind.RelativeOrAbsolute));
}
catch (Exception)
{
MessageBox.Show("Unable to Edit the book");
}
}
}
}
//delete book by id
public void DeleteUser(String id)
{
using (BooksDatacontext context = new BooksDatacontext(App.booksconnectionString))
{
IQueryable <TblBooks> entityQuery = from c in context.TblBooks where c.id.Equals(id) select c;
TblBooks entityToDelete = entityQuery.FirstOrDefault();
context.TblBooks.DeleteOnSubmit(entityToDelete);
context.SubmitChanges();
}
}
void confirm_Click(object sender, EventArgs e)
{
//validate the form
if (String.IsNullOrEmpty(txtName.Text))
{
MessageBox.Show("Name is required");
txtName.Focus();
}
else if (String.IsNullOrEmpty(txtUname.Text))
{
MessageBox.Show("Username is required");
txtUname.Focus();
}
else if (String.IsNullOrEmpty(txtPasswd.Password))
{
MessageBox.Show("Password is required");
txtPasswd.Focus();
}
else
{
using (BooksDatacontext context = new BooksDatacontext(App.booksconnectionString))
{
try
{
//Add user information in the database table TblAccounts
TblAccounts tb = new TblAccounts();
tb.name = txtName.Text;
tb.username = txtUname.Text;
tb.passwd = txtPasswd.Password;
context.TblAccounts.InsertOnSubmit(tb);
context.SubmitChanges();
MessageBox.Show("Account Created Successfully");
}
catch (Exception)
{
MessageBox.Show("unable to Create an Account");
}
}
}
}