分类:
ASP.NET
1.建立主表可读可写属性并使用Association特性进行关联 [Association("采购订单明细")] [XafDisplayName("采购订单")] public PurchaseOrder PurchaseOrder { get { return _purchaseOrder;} set {SetPropertyValue(nameof(PurchaseOrder), ref _purchaseOrder, value);} } 2.建立从表 [DevExpress.Xpo.Aggregated]//聚合型 [Association("采购订单明细")] [XafDisplayName("采购订单")] public XPCollection<OrderDetails> OrderDetails { get { GetCollection<OrderDetails>("OrderDetails");} }
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