public bool AddBook(Book book)
{
try
{
_dbcontext.Entry(book).State = EntityState.Added;
_dbcontext.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public bool AddNewCategory(Category category)
{
try
{
_dbcontext.Entry(category).State = EntityState.Added;
_dbcontext.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public bool AddLend(Lend l)
{
try
{
_dbcontext.Entry(l).State = EntityState.Added;
_dbcontext.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
