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I have DropDownList with CascadingDropDown extender.
If I want to retrieve data from the database for update to what I should assign the data…… to the dropdownlist or to CascadingDropDown extender and to what properties exactly I should use?
please advice!!
If you’re referring to initial data for the control, then you can databind or add list items as you normally would with a DropDownList. If you’re referring to what happens when a user selects a value in one of the lists, this is handled client-side and the data should be returned by a web service method. You can find the information here under the “CascadingDropDown Properties” heading.