Public Interface IEmployeePickerParentUserControl
    ''' <summary>
    ''' Gets all the employees.
    ''' </summary>
    ''' <returns></returns>
    Function GetAllEmployees() As ICollection(Of IEmployee)

    ''' <summary>
    ''' Selects an employee.
    ''' </summary>
    ''' <param name="employee"></param>
    Sub SelectEmployee(employee As IEmployee)
End Interface