System.Data.ForeignKeyConstraint.CheckCanClearParentTable C# (CSharp) Method

        internal void CheckCanClearParentTable(DataTable table)
        {
            if (Table.DataSet.EnforceConstraints && Table.Rows.Count > 0)
            {
                throw ExceptionBuilder.FailedClearParentTable(table.TableName, ConstraintName, Table.TableName);
            }
        }