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DataTable.ChildRelations PropertySystem.Data Namespace DataTable Class Returns the collection of child relations for this DataTable. Syntax
Property Value
The property is read only with no default value. RemarksA DataRelation defines the relationship between two tables. Typically, two tables are linked through a single field that contains the same data. For example, a table which contains address data may have a single field containing codes that represent countries/regions. A second table that contains country/region data will have a single field that contains the code that identifies the country/region, and it is this code which is inserted into the corresponding field in the first table. A DataRelation, then, contains at least four pieces of information:
ExampleThe following example uses the ChildRelations property to return each child DataRelation in a DataTable. Each relation is then used as an argument in the GetChildRows method of the DataRow to return an array of rows. The value of each column in the row is then printed.
See AlsoDataTable Members ParentRelations DataRelation GetParentRows GetChildRows |
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