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I want to bind cities combox associated with countries combobox in devexpress gridview’s insert/update mode. My datas in a database so I need db connection. Which way should I try?
Thanks for your suggestions.
Çağın
There is cascading combo boxes example in DevExpress demos:
http://demos.devexpress.com/ASPxGridViewDemos/GridEditing/CascadingComboBoxes.aspx
Demo uses combo box callback. Alternatively you can implement this using ajax calls in combination with combo box client functionality. Link to ASPxClientComboBox documentation:
http://documentation.devexpress.com/#AspNet/clsDevExpressWebASPxEditorsScriptsASPxClientComboBoxtopic