How to pass selected list value from popup into a textbox using C# webforms?

Question

I have a table called Vendor that has two columns: VendorNum & VendorName.

Is there a way to create a list or a listbox or a listview that when a button is clicked, this vendor list will pop up. Then the selected popup list's row will pass the selected VendorNum into a textbox that's in the parent page..

I only know GridView has the select row option, but is it a proper way to put the gridview into a Listbox so the list can be scrolled up/down all within a fixed box?

Answer 1

您可能想看看ListBox.SelectValue和/或ListBox.SelectedItem属性