devexpress-gridcontrol

问题 I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo-descendant-to-dynamically-build-a-persistent-class-structure-e1729 But It only works for single primary key tables. So i searched more Found this: https://github.com/DevExpress-Examples/XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606 Buts there's big different and I think its not satisfy because it speaking about composite key( one Key which

问题 I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo-descendant-to-dynamically-build-a-persistent-class-structure-e1729 But It only works for single primary key tables. So i searched more Found this: https://github.com/DevExpress-Examples/XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606 Buts there's big different and I think its not satisfy because it speaking about composite key( one Key which

问题 I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo-descendant-to-dynamically-build-a-persistent-class-structure-e1729 But It only works for single primary key tables. So i searched more Found this: https://github.com/DevExpress-Examples/XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606 Buts there's big different and I think its not satisfy because it speaking about composite key( one Key which