public bool DeleteCompany(PersonType company)
{
try
{
using (SalesAndInventorySystemDataContext dataContext = new SalesAndInventorySystemDataContext())
{
dataContext.Companies.Attach(company);
dataContext.Entry(company).State=EntityState.Deleted;
dataContext.SaveChanges();
return true;
}
}
catch (Exception exception)
{
throw new Exception(exception.Message);
}
}
public bool DeleteProduct(Product product)
{
try
{
using (SalesAndInventorySystemDataContext dataContext = new SalesAndInventorySystemDataContext())
{
dataContext.Products.Attach(product);
dataContext.Entry(product).State = EntityState.Deleted;
dataContext.SaveChanges();
return true;
}
}
catch (Exception exception)
{
throw new Exception(exception.Message);
}
}
public bool UpdateCompany(PersonType company)
{
try
{
using (SalesAndInventorySystemDataContext dataContext = new SalesAndInventorySystemDataContext())
{
dataContext.Companies.Attach(company);
dataContext.Entry(company).State = EntityState.Modified;
dataContext.SaveChanges();
return true;
//_cnt.Users.Attach(user);
//_cnt.Entry<User>(user).Property(u => u.PasswordHash).IsModified = true;
//_cnt.SaveChanges();
}
}
catch (Exception exception)
{
throw new Exception(exception.Message);
}
}
public bool UpdateCategory(Category category)
{
try
{
using (SalesAndInventorySystemDataContext dataContext = new SalesAndInventorySystemDataContext())
{
dataContext.Categoets.Attach(category);
dataContext.Entry(category).State = EntityState.Modified;
dataContext.SaveChanges();
return true;
}
}
catch (Exception exception)
{
throw new Exception(exception.Message);
}
}
