1.How to print report direct, and print preview via an simple action?

如何通过一个按钮直接打印报表或者打印预览报表

https://www.devexpress.com/Support/Center/Question/Details/Q336182

2.How to Show a New Object Detail View via the Navigation Control
如何点击导航菜单后显示新建对象的详细视图

https://www.devexpress.com/Support/Center/Example/Details/E236

3.Show lookup view form by press Enter key without any input

如何按Enter键弹出选择窗

https://www.devexpress.com/Support/Center/Question/Details/Q494208

4.How do I disable the search button if nothing input on the lookupview

如何在下拉视图中没输入查询内容时禁用查询按钮

https://www.devexpress.com/Support/Center/Question/Details/Q492742

5.Two clients update the same table.

客户端同步更新问题

https://www.devexpress.com/Support/Center/Question/Details/Q490079

XAF 官方问题笔记