Hi,
 
I want to remove static keyword from below method and some one help me ,if i remove what are all changes i need to do. 
 
 
 Helperclass.cs
 
public static SelectList CompaniesByUser(int customerId, User user, bool addBlankOption = false)
{
DbContextScopeFactory DbContext = new DbContextScopeFactory(new Redi2ContextFactory(new LoginSecurityRepo().GetRMApplConnection()));
AmbientDbContextLocator ambientContextLocator = new AmbientDbContextLocator();
var repo = new CompanyRepository(ambientContextLocator);
using (var ctx = DbContext.CreateReadOnly())
{
var companies = repo.GetCompaniesByUser(user, customerId);
if (addBlankOption)
companies.Insert(0, new Organization { Id = 0, Name = "