DataRelation 相關參考

1.Know Dot Net - ADO.NET's DataRelation Object
2.DataRelation: Create a relation between the two tables : Table Relation « Database ADO.net « VB.Net
3.なおこ(・∀・)のﾆﾔﾆﾔする備忘録
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表達方式:
Dim parentColumns as DataColumn() = new DataColumn() { parentColumn1, parentColumn2 }

Dim childColumns as Datacolumn() = new Datacolumn() { childColumn1, childColumn2 }

Dim relation1 as DataRelation = new DataRelation("relationName", parentColumns, childColumns)

dataset.Relations.Add(relation1)