我得到了解决方案。实际上在我的Child表中，没有主键，因为dataadaptar属性中没有生成自动命令。我将主键设置为一个字段，然后再次重新配置，它已完成并正常工作。



ThX

i got the solution. Actually in my Child table, there was no primary key, due that auto command was not generated in dataadaptar property. I set primary key to a field then again reconfigure, it is done and working ok.

ThX