Here i'm going to develop MVC application,In here it shows the error,But there's no any overload method here,Can anyone show me the error.

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> > No overload for method 'GetAllCustomersAndSuppliers' takes 1 arguments 
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```
[HttpPost]
    public ActionResult AddUser(ICS.Models.UserModels.Customer_Supplier model1)
    {
        ICS.Business.ICSContoller.UsersController  _uc = new ICS.Business.ICSContoller.UsersController();
        Guid userGuid = (Guid)Membership.GetUser().ProviderUserKey;

        _uc.GetAllCustomersAndSuppliers(new ICS.Data.Customer_Supplier
        {
            FirstName = model1.FirstName,
            LastName = model1.LastName,
            DateOfBirth = model1.DateOfBirth,
            Email = model1.Email

        });

        return View(model1);
    }

```

Here is the method 

```
 public IList<Customer_Supplier> GetAllCustomersAndSuppliers()
{
    return (from cs in context.Customer_Supplier
            where cs.IsActive == true
            select cs).ToList();
}

```