Stop comboBox’s selectedIndexChanged event from firing when the form loads
If you want to react only when the user change the selected item in the combo box, then it is better to subscribe to SelectionChangeCommitted.
If you want to react only when the user change the selected item in the combo box, then it is better to subscribe to SelectionChangeCommitted.
Here is the code from MSDN and the link – Article Link, which you should check out for more detail. <ComboBox Text=”Is not open”> <ComboBoxItem Name=”cbi1″>Item1</ComboBoxItem> <ComboBoxItem Name=”cbi2″>Item2</ComboBoxItem> <ComboBoxItem Name=”cbi3″>Item3</ComboBoxItem> </ComboBox>
Here’s one that looks very promising. It’s a true combo – you see what you type. Has a cool feature I haven’t seen elsewhere: paging results. FlexBox
You can on the DOMNodeInserted event to get an event for when it’s added to the document by your code. $(‘body’).on(‘DOMNodeInserted’, ‘select’, function () { //$(this).combobox(); }); $(‘<select>’).appendTo(‘body’); $(‘<select>’).appendTo(‘body’); Fiddled here: http://jsfiddle.net/Codesleuth/qLAB2/3/ EDIT: after reading around I just need to double check DOMNodeInserted won’t cause problems across browsers. This question from 2010 suggests IE doesn’t … Read more
In android it is called a Spinner you can take a look at the tutorial here. Hello, Spinner And this is a very vague question, you should try to be more descriptive of your problem.
I was just doing this yesterday and today and it looks like the following: set the combobox IsEditable=”true” instead of binding to SelectedItem, bind to the Text property of the combobox if you’re binding to a custom object instead of just strings, you need to also set TextSearch.TextPath=”NameOfField”. This lets the text search behavior work, … Read more
Before datalist (see note below), you would supply an additional input element for people to type in their own option. <select name=”example”> <option value=”A”>A</option> <option value=”B”>B</option> <option value=”-“>Other</option> </select> <input type=”text” name=”other”> This mechanism works in all browsers and requires no JavaScript. You could use a little JavaScript to be clever about only showing the … Read more
You can’t do it directly in Xaml but you can use this Attached Behavior. (The Width will be visible in the Designer) <ComboBox behaviors:ComboBoxWidthFromItemsBehavior.ComboBoxWidthFromItems=”True”> <ComboBoxItem Content=”Short”/> <ComboBoxItem Content=”Medium Long”/> <ComboBoxItem Content=”Min”/> </ComboBox> The Attached Behavior ComboBoxWidthFromItemsProperty public static class ComboBoxWidthFromItemsBehavior { public static readonly DependencyProperty ComboBoxWidthFromItemsProperty = DependencyProperty.RegisterAttached ( “ComboBoxWidthFromItems”, typeof(bool), typeof(ComboBoxWidthFromItemsBehavior), new UIPropertyMetadata(false, OnComboBoxWidthFromItemsPropertyChanged) … Read more
According to MSDN, e.AddedItems: Gets a list that contains the items that were selected. So you could use: private void OnMyComboBoxChanged(object sender, SelectionChangedEventArgs e) { string text = (e.AddedItems[0] as ComboBoxItem).Content as string; } You could also use SelectedItem if you use string values for the Items from the sender: private void OnMyComboBoxChanged(object sender, SelectionChangedEventArgs … Read more
Have a look at Select2 for Bootstrap. It should be able to do everything you need. Another good option is Selectize.js. It feels a bit more native to Bootstrap.