private void CreateColumns()
        {
            ListViewEmployeesWOCompany.Clear();
            ListViewEmployeesWOCompany.Columns.Add(new ColumnHeader()
            {
                Name = "EmployeID",
                Text = "Employe ID"
            });
            ListViewEmployeesWOCompany.Columns.Add(new ColumnHeader()
            {
                Name = "EmployeFirstName",
                Text = "Employe FirstName"
            });
            ListViewEmployeesWOCompany.Columns.Add(new ColumnHeader()
            {
                Name = "EmployeLastName",
                Text = "Employe LastName"
            });
            ListViewEmployeesWOCompany.Columns.Add(new ColumnHeader()
            {
                Name = "EmployeEmail",
                Text = "Employe Email"
            });
            ListViewEmployeesWOCompany.View = View.Details;

            ListViewEmployeesWOCompany.Columns[0].Text = "Employe ID";
            ListViewEmployeesWOCompany.Columns[1].Text = "Employe FirstName";
            ListViewEmployeesWOCompany.Columns[2].Text = "Employe LastName";
            ListViewEmployeesWOCompany.Columns[3].Text = "Employe Email";
            ListViewEmployeesWOCompany.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
            ListViewEmployeesWOCompany.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
            ListViewEmployeesWOCompany.Refresh();
        }
        private void LoadListOfEmployessWOcompany()
        {
            CreateColumns();

            using (CompanyContext dbContext = new CompanyContext())
            {
                List <Employe> employeList = dbContext.Employes.Where(e => e.Company == null && e.CompanyID == null)
                                             .ToList();

                foreach (var item in employeList)
                {
                    if (item != null)
                    {
                        string[] row      = { item.EmployeID.ToString(), item.FristName, item.LastName, item.Email };
                        var      listItem = new ListViewItem(row);
                        ListViewEmployeesWOCompany.Items.Add(listItem);
                    }
                }
            }
            ListViewEmployeesWOCompany.Refresh();
        }