Returns true if a data source row associated with the specified DataTable was modified from original temp-table values. This method maps to the temp-table DATA-SOURCE-MODIFIED attribute that is typically set during invocation of the ABL buffer object SAVE-ROW-CHANGES( ) method on the AppServer. The syntax is:

You typically query this value on the corresponding temp-table from an output ProDataSet parameter that was previously passed as input with changes from the .NET Open Client.