ReferentialConstraint.FromProperties 属性
定义
获取定义此 ReferentialConstraint 时使用的“源角色”的属性列表。Gets the list of properties for the "from role" on which this ReferentialConstraint is defined.
public:
property System::Data::Metadata::Edm::ReadOnlyMetadataCollection<System::Data::Metadata::Edm::EdmProperty ^> ^ FromProperties { System::Data::Metadata::Edm::ReadOnlyMetadataCollection<System::Data::Metadata::Edm::EdmProperty ^> ^ get(); };
public System.Data.Metadata.Edm.ReadOnlyMetadataCollection<System.Data.Metadata.Edm.EdmProperty> FromProperties { get; }
member this.FromProperties : System.Data.Metadata.Edm.ReadOnlyMetadataCollection<System.Data.Metadata.Edm.EdmProperty>
Public ReadOnly Property FromProperties As ReadOnlyMetadataCollection(Of EdmProperty)
属性值
一个 ReadOnlyMetadataCollection<T> 类型的集合,其中包含定义此 ReferentialConstraint 时使用的“源角色”的属性列表。A collection of type ReadOnlyMetadataCollection<T> that contains the list of properties for "from role" on which this ReferentialConstraint is defined.