listbox | 易学教程

HTML listbox wrap text

阅读更多关于 HTML listbox wrap text

问题 I have code as <select name="d" ><option value="sdf" class="test1">How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text How to wrap the big line text text How to wrap the big line text How to wrap the big line text </option></select> I need to wrap text inside the listbox. How we can do it ?? I tried in CSS Wrap text .. its not working. Please help me guys Regards Dipen 回答1: You cannot do it with

Open Hyperlinks in Access

阅读更多关于 Open Hyperlinks in Access

问题 I have a table of products where there is say a pdf for a specific products user manual. I'm storing the model name and it's file path in my products table (in Access). I've created a form in Access that allows the user to search by product name and it narrows down the number of files and shows the results from the search in a list box. However my biggest problem is opening the actual PDF. It opens the file, but I have to store the file path exactly how it is and the path of the files are

Change background color of selected item in listbox

阅读更多关于 Change background color of selected item in listbox

First I search here and on web and I find many and many solution how change background color of selected item in listbox in WPF but not how do it in windows store app. This framework is litte different I cant get to work any solution. I use this: http://social.msdn.microsoft.com/Forums/windowsapps/en-US/91575930-2058-413a-99de-f3b31c74dfd9/change-itemtemplate-forground-when-listbox-is-focused?forum=winappswithcsharp on the end of page is very good solution but he set item teplate like this: ItemTemplate="{StaticResource DataTemplate1}" but my listbox has datateplate so I dont know how set

ListBox Item Removal

阅读更多关于 ListBox Item Removal

I have a WPF window that manages sets of configurations and it allows users to edit a configuration set (edit button) and to remove a configuration set (remove button). The window has a ListBox control that lists the configuration sets by name and its ItemsSource has a binding set to a list of configuration sets. I'm trying to remove the item in the code behind file for the window.. private void RemoveButton_Click(object sender, RoutedEventArgs e) { var removedItems = configSetListBox.SelectedItems; foreach(ConfigSet removedItem in removedItems) { configSetListBox.Items.Remove(removedItem); }

ListBox items change after doing scroll in Firemonkey

阅读更多关于 ListBox items change after doing scroll in Firemonkey

问题 I am developing a Multi-Device Application in Firemonkey where Main class has a ListBox component with some items. Each of these items has the same custom style. My problem is when I have so many items in the ListBox and I have to do scroll vertical to see the rest of items. In this case, the ListBox has a strange behaviour and when I do scroll up after doing scroll down the item's components (a button for example) have changed his background colour and the items have changed his order inside

Listen to Windows messages in control, created with WinAPI, in VBA

阅读更多关于 Listen to Windows messages in control, created with WinAPI, in VBA

I had a great help with understanding how to correctly create controls (particularly, ListBox) in VBA with WinAPI. So, according to the structure, how VBA handles windows, we have three handles: hWin - UserForm's handle hClient - UserForm child's handle ( Server ) hList - ListBox's handle The question is - how to listen to Windows messages, incoming from Windows and generated by ListBox? To listen to the messages, override the function that processes messages sent to a window, which is in this case hClient . To listen to a change of selection in UserForm1 : Option Explicit Private hWin As

WPF ListBox Binding Update

阅读更多关于 WPF ListBox Binding Update

问题 I'm brand new to WPF and I just managed to bind a list of specific class items to a ListBox. The ListBox now successfully displays them. Here's some code, the class first: public class OrderItem { public int Quantity { get; set; } public string Name { get; set; } public Double Price { get; set; } } Some dummy data and the binding, which all happens in the constructor of the main program: List<OrderItem> currentOrderItems = new List<OrderItem>(); currentOrderItems.Add(new OrderItem() {

Listbox in asp.net not getting selected items

阅读更多关于 Listbox in asp.net not getting selected items

I have multiple dropdown & listbox in my webpage. I am trying to get a list of CategoryID from a lstCatID listbox i am able to populate the listbox with category name. If i remember correctly in first attempt my code worked fine, after that i made some change then it stated to always get the first item selected x No. of time <asp:ListBox ID="lstCatID" runat="server" DataTextField="CategoryName" DataValueField="CategoryID" SelectionMode="Multiple" CssClass="lstListBox"> </asp:ListBox> protected void Button1_Click(object sender, EventArgs e) { string CatID = string.Empty; foreach (ListItem li in

ListBox Item Removal

阅读更多关于 ListBox Item Removal

问题 I have a WPF window that manages sets of configurations and it allows users to edit a configuration set (edit button) and to remove a configuration set (remove button). The window has a ListBox control that lists the configuration sets by name and its ItemsSource has a binding set to a list of configuration sets. I'm trying to remove the item in the code behind file for the window.. private void RemoveButton_Click(object sender, RoutedEventArgs e) { var removedItems = configSetListBox

ListBox item doesn't get refresh in WPF?

阅读更多关于 ListBox item doesn't get refresh in WPF?

I have a listbox which has couple of items. When double clicked on each item, the user get option to edit item (text of item). Now once i update the item, my item in listbox doesn't get updated. The first window (one which has listbox) is in MainWindow.xaml file and second window is in EditTaskView.xaml(one which let's edit the items text) file. The code that displays items in lists is: Main.Windows.cs public static ObservableCollection TaskList; public void GetTask() { TaskList = new ObservableCollection<Task> { new Task("Task1"), new Task("Task2"), new Task("Task3"), new Task("Task4") };