Relation vs Relationship “Relation” refers to how things are connected or associated, and “Relation” can refer to concepts or ideas. “Relationship” refers to the connection between two or more entities; it implies a personal or emotional connection between individuals....
''compared to'' vs ''in relation to''- English Only forum 'relation' and 'relationship'- English Only forum “I put down this relation of his,- English Only forum [Engineering] definite relation- English Only forum ~, <short of being> in a different relation to everyone about me, Pegg...
RelationshipType RelativeFieldBinding Report ReportAutoDesignSpecs ReportBitmapControl ReportBlockType ReportControl ReportDateControl ReportDateTimeControl ReportDesign ReportEnumControl ReportFieldGroup ReportFieldType ReportGuidControl ReportInt64Control ReportIntegerControl ReportLibraryNode ReportOutput ReportOutputUse...
DataRelation 的一项主要功能就是在 DataTable 中从一个 DataSet 浏览到另一个。 这使你能够在给定相关 DataTable 中的单个 DataRow 的情况下,检索一个 DataTable 中的所有相关 DataRow 对象。 例如,当建立客户表和订单表之间的 DataRelation 后,可以使用 GetChildRows 检索特定客户行的所有订单行。以下...
System.Data Assembly: System.Data.Common.dll Source: DataRelation.cs Represents a parent/child relationship between twoDataTableobjects. C# [System.ComponentModel.TypeConverter(typeof(System.Data.RelationshipConverter))]publicclassDataRelation Inheritance ...
Therefore, if you specify an invalid relationship, the data retrieved may not be what you expect. Once a relation is in place, you can use the Microsoft Hierarchical FlexGrid control to display the data as a hierarchy. Creating a Child Command Object from a Parent Command Object An easy way...
RelationshipType RelativeFieldBinding Report ReportAutoDesignSpecs ReportBitmapControl ReportBlockType ReportControl ReportDateControl ReportDateTimeControl ReportDesign ReportEnumControl ReportFieldGroup ReportFieldType ReportGuidControl ReportInt64Control ReportIntegerControl ReportLibraryNode ReportOutput Report...
RelationshipType RelativeFieldBinding Report ReportAutoDesignSpecs ReportBitmapControl ReportBlockType ReportControl ReportDateControl ReportDateTimeControl ReportDesign ReportEnumControl ReportFieldGroup ReportFieldType ReportGuidControl ReportInt64Control ReportIntegerControl ReportLibraryNode ReportOutput ReportOutputU...
每个 DataTable 包含一个名为 CustID 的列,它用作两个 DataTable 对象之间的链接。 该示例将单个 DataRelation 添加到 DataSet 的Relations 集合中。 该示例中的第一个自变量指定所创建的 DataRelation 的名称。 第二个自变量设置父 DataColumn,第三个自变量设置子 DataColumn。
RelationshipType RelativeFieldBinding Report ReportAutoDesignSpecs ReportBitmapControl ReportBlockType ReportControl ReportDateControl ReportDateTimeControl ReportDesign ReportEnumControl ReportFieldGroup ReportFieldType ReportGuidControl ReportInt64Control ReportIntegerControl ReportLibraryNode ReportOutput ReportOutputUse...