In the context of a data-bound ComboBox whose ValueMember and DisplayMember properties are 开发者_运维技巧appropriately set:
I need some help programatically setting the selected item in a combobox. I\'ve got a combobox like this:
Why is it that Ext.form.Field\'s setValue does not fire an event to notify listeners it\'s value has changed? I know there is the change and select event for combobox but these only fire events on use
Right so I have a s开发者_StackOverflow中文版imple problem, I have three combo boxes and a method that chooses a new array value for the 3rd combo box.
Buenos nachos, to be brief, my question is: is it possible to allow users to add new items to a combobox at runtime without having the autopostback property set to true? I understand it needs to postb
I was just writing a windows application that populates three comboboxes from the same datasource. My datasource is a datatable.
I have an ExtJs combobox. Its store loaded using JSON (using 开发者_如何学CMyStore class below). I want to load all the values to the store, and then filter them with the text entered in the combo\'s
I have a ComboBox with binded an Entity ObservableCollection on ItemsSource. Like this: KeyDesc1Desc2 C0001myDescmyDesc
I have a Silverlight Page where i have the a button control and a Datagrid. The Click event on the Silverlight Page navigates to a Silverlight Child Window.
I\'m thinking out different ways to have a WPF ComboBox show blank as if nothing is selected when IsEnabled is set to false. Like always I\'m trying to do this without having to redefine the whole con