ForeignKeyConstraintEnumerator.cs

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namespace System.Data;
 
internal class ForeignKeyConstraintEnumerator : ConstraintEnumerator
{
    public ForeignKeyConstraintEnumerator(DataSet dataSet)
        : base(dataSet)
    {
    }
 
    protected override bool IsValidCandidate(Constraint constraint)
    {
        return constraint is ForeignKeyConstraint;
    }
 
    public ForeignKeyConstraint GetForeignKeyConstraint()
    {
        return (ForeignKeyConstraint)base.CurrentObject;
    }
}