For my ASP.NET page, in the code behind I load various items/options into a DropDownList but I do not set a default by assigning SelectedIndex. I notice for the postback SelectedIndex is set开发者_如何
I have two ComboBoxes, one for Organisation and one for Region. When selecting Organisation I want the Region combobox to update itself with the related regions. After selecting Organisation and Regio
I am using a MVVM Wizard with several pages. When I set a value in the combobox and go to the next page and switch back I want to reset the value I set before.
Why is the first element in my combobox popup menu not shown in the selected item area of my combobox , when I use the SelectedItem binding? Without that it is showing up ?? Using
I have two (or more) ListView\'s that are side by side. I need them to act as one so the selected in开发者_如何转开发dex of each is always the same.This should work :), maybe.
This is a very important auto rotate issue and easy to reproduce. My application has a UITabBarController. Each tab is a UINavigationController. Auto rotation is handled with normal calls to shouldA
I got this cbxJobPosition_SelectionChanged firing as expected. The problem is when a external method tries to set cbxJobPosition.
I\'ve got DropDownList in UpdatePanel as shown below: <asp:UpdatePanel ID=\"UpdatePanel1\" runat=\"server\">
I have this code and I keep getting undefined if I test the selectedIndex. alert(x.selectedIndex); So, setting it is also a problem.
When I use a select box with a size atribute greater than 1 i.e. <select size=\"3\"> <option value=\"a\">a</option>
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