Querying a data store allows you to retrieve specific data and store it within a temporary data store for further review and evaluation. In XPO you can obtain query results as:
The topics in this section describe how to specify retrieval, sorting, filtering and complex criteria using straightforward object syntax.
The following topics are available:
In addition, the following relevant topics are available in the DevExpress Data Library section:
You can try the functionality described here in the Querying a Data Store section of the XPO Tutorials demo (C:\Users\Public\Documents\DevExpress Demos 19.1\Components\WinForms\Bin\XpoTutorials.exe).