<%@ Register TagPrefix="dx" Namespace="DevExpress.Data" Assembly="DevExpress.Data.v17.2, Version=17.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" %> <%@ Register TagPrefix="dxm" Namespace="DevExpress.Web" Assembly="DevExpress.Web.v17.2, Version=17.2.3.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" %>