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  • Many To Many in the same Table

    Hello I have 2 tables, "table1" and "table1_parents". My relationship is many to many in the same table (table1), so "table1_parents" is the helping table for this prupose. In "table1" i have a "table1ID" and in "table1_parents" i have a "table1_...
    Posted to eXpressPersistent Objects (Forum) by nikos koroneos on 5/25/2010
    Filed under: persitent, Many-to-Many, DataBinding, Persistent Class, XPO, XPCollection, firebird, Persistent Object, associations, orm devexpress, XPCollection data dataset table, persistent Classs, XPO Object Manipulation, data displaying, Binding
  • Using other tables' columns' data

    I'd like to set up XPOs for each table/object represented in a database. I have a table called Tickets (like Help Desk tickets) and another table containing all employees of our company (Users). The Users table primary key is their employee number and contains columns like "Display Name"...
    Posted to eXpressPersistent Objects (Forum) by Phillip Stromberg on 12/7/2011
    Filed under: GridControl, DataBinding, Persistent Class, XPO, Grid, database
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