绑定One View（主窗口）和三个ViewModel

Question

我有一个视图（主窗口）和三个ViewModel。我想绑定我的这三个viewmodel与我的mainwindow.i绑定的一个viewmodel这样做。但不能绑定其他两个。

select * 
from dbase 
where 
  primaryphone,
  cellphone, 
  workphone, 
  spouseworkphone, 
  spouseemployerphone, 
  employerphone, 
  custom1, 
  custom2, 
  -- all customs fields from 3 to 57
  custom58, 
  custom59, 
  custom60 = '444-444-1111'