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ConstraintCollection.Add Method

Adds a Constraint object to the collection.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  Name Description
Public method Add(Constraint) Adds the specified Constraint object to the collection.
Public method Add(String, DataColumn, Boolean) Constructs a new UniqueConstraint with the specified name, DataColumn, and value that indicates whether the column is a primary key, and adds it to the collection.
Public method Add(String, DataColumn, DataColumn) Constructs a new ForeignKeyConstraint with the specified name, parent column, and child column, and adds the constraint to the collection.
Public method Add(String, DataColumn[], Boolean) Constructs a new UniqueConstraint with the specified name, array of DataColumn objects, and value that indicates whether the column is a primary key, and adds it to the collection.
Public method Add(String, DataColumn[], DataColumn[]) Constructs a new ForeignKeyConstraint, with the specified arrays of parent columns and child columns, and adds the constraint to the collection.
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