public Transaction GetTransactionById(int id)
{
var transaction = db.Transactions.Find(id);
if (transaction != null)
{
db.Entry(transaction).Reference(t => t.Tool).Load();
db.Entry(transaction).Reference(t => t.PersonBuyer).Load();
db.Entry(transaction).Reference(t => t.PersonSeller).Load();
}
return(transaction);
}
public bool DeleteTool(int id)
{
try
{
var tool = new Tool {
Id = id
};
db.Tools.Attach(tool);
db.Entry(tool).State = EntityState.Deleted;
db.SaveChanges();
}
catch (Exception)
{
return(false);
}
return(true);
}
public bool DeletePerson(int id)
{
try
{
var person = new Person {
Id = id
};
db.Persons.Attach(person);
db.Entry(person).State = EntityState.Deleted;
db.SaveChanges();
}
catch (Exception)
{
return(false);
}
return(true);
}