TdxSortOrder is declared in unit dxCore.
Help file content
================================================================
Enumerates the available sort orders.
Unit
cxCustomData
unit dxCore;
…
interface
…
type
TdxSortOrder = (soNone, soAscending, soDescending);
unit cxCustomData;
…
type
TcxDataSortOrder = TdxSortOrder;
Disclaimer: The information provided on DevExpress.com and affiliated web properties (including the DevExpress Support Center) is provided "as is" without warranty of any kind. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.
Confidential Information: Developer Express Inc does not wish to receive, will not act to procure, nor will it solicit, confidential or proprietary materials and information from you through the DevExpress Support Center or its web properties. Any and all materials or information divulged during chats, email communications, online discussions, Support Center tickets, or made available to Developer Express Inc in any manner will be deemed NOT to be confidential by Developer Express Inc. Please refer to the DevExpress.com Website Terms of Use for more information in this regard.
Hello,
Thank you for your valuable remark. We will correct this topic.