CheckCanRemoveParentRow()

void System.Data.ForeignKeyConstraint.CheckCanRemoveParentRow ( DataRow row )

inlinepackage

Definition at line 506 of file ForeignKeyConstraint.cs.

    {
        if (!Table.DataSet.EnforceConstraints || DataRelation.GetChildRows(ParentKey, ChildKey, row, DataRowVersion.Default).Length == 0)
        {
            return;
        }
        throw ExceptionBuilder.RemoveParentRow(this);
    }

References System.Data.ForeignKeyConstraint.ChildKey, System.Data.DataTable.DataSet, System.Data.DataSet.EnforceConstraints, System.Data.DataRelation.GetChildRows(), System.Data.ForeignKeyConstraint.ParentKey, System.Data.ExceptionBuilder.RemoveParentRow(), and System.Data.ForeignKeyConstraint.Table.