listbox

I've got a collection of ViewModels and want to bind a ListBox to them. Doing some investigation I found this . So my ViewModel look like this (Pseudo Code) interface IItemViewModel { string DisplayName { get; } } class AViewModel : IItemViewModel { string DisplayName { return "foo"; } } class BViewModel : IItemViewModel { string DisplayName { return "foo"; } } class ParentViewModel { IEnumerable<IItemViewModel> Items { get { return new IItemViewModel[] { new AItemViewModel(), new BItemViewModel() } } } } class GroupViewModel { static readonly GroupViewModel GroupA = new GroupViewModel(0);

I work for a few days of this application. Form freezes until the entire transaction. How do I use Tread? procedure TForm1.ListBox1Click(Sender: TObject); var I: Integer; S: String; begin I := Listbox1.ItemIndex; if I <> -1 then begin S := Listbox1.Items[I]; IdHTTP1.ProxyParams.ProxyServer := Fetch(S, ':'); IdHTTP1.ProxyParams.ProxyPort := StrToInt(S); try IdHTTP1.ReadTimeout:=strtoint(form1.ComboBox1.Text); // ZMAAN AŞIMI IdHTTP1.Get(Edit4.Text); // POST GET Memo1.Lines.Add(Format('Sıra %d %s', [I, 'Bağlandı.'])); except Memo1.Lines.Add(Format('Sıra %d %s', [I, 'Bağlanamadı.'])); IdHTTP1

I have a large amount of items in a listBox called listBox1. I also have a textBox (textBox1) at the top. I want to be able to type into the textBox and the listBox searches through it's item's and finds ones that contain what I am typing. For example, say the listBox contains "Cat" "Dog" "Carrot" and "Brocolli" If I start typing the letter C, then I want it to show both Cat and Carrot, when I type a it should keep showing them both, but when I add an r it should remove Cat from the list. Is there anyway to do this? Filter the listbox. Try this: List<string> items = new List<string>(); private

I need a listbox with IPhone-like functionality for Silverlight. That is, animated scrolling, and click and drag to scroll. Scrolling will continue a bit after the mouse up event based on the "speed" of the dragging. I've search and found no control vendors providing this. So question is how should I build it? I need some hints to get started. There's two parts to this question: Part 1, How to get the animated scrolling of the listbox. Part 2, How to build a "draggable" scrolling, I guess I should put a canvas on top and track the mouseevent, and simulate some physics. Some hints here would

I am working with C# .NET 4.0 I am trying to get the value of a single selected item in a listbox. This is how I populate the control: this.files_lb.DataSource = DataTable object In my designer, I have specified file_name as the DisplayMember and file_id as the DisplayValue After selecting an item in the listbox, I tried the following to get the value: this.files_lb.SelectedValue.ToString() But all it returns is "System.Data.DataRowView". At this link : Getting value of selected item in list box as string someone suggested - String SelectedItem = listBox1.SelectedItem.Value However, 'Value' is

I have a page where you can create channels. Channels have genres associated with them. CreateChannel.cshtml <h2>Create Channel</h2> <div class="row-fluid"> <div> @{ using (Html.BeginForm("CreateNewChannel", "Channel", new { channelId = Model.Id, userId = @Session["userId"] }, FormMethod.Post)) { @Html.HiddenFor(model => model.Id) <h5>Name</h5> @Html.TextBoxFor(model => model.Name, new { @class = "input-block-level pull-left", type = "text", required = "required", placeholder = "Channel Name", style = "width: 400px" }) @Html.ValidationMessageFor(model => model.Name, null, new { @class = "txt