listbox

Scrolling in Telerik RadListBox causes Checked items to get cleared

I have a Telerik Listbox that populates a set of rows with CheckBoxes. Upon initial load, the Grid shows correctly. All this looks good....but, as soon as I use the scroll bars on the ListBox, the CheckItems collection becomes empty....even though the Checkboxes are still checked. Any ideas? ...

how to add the selected item from a listbox to list <string> in c#

how to add the selected item from a listbox to list to get the username that are selected my code: List<String> lstitems = new List<String>(); foreach (string str in lstUserName.SelectedItem.Text) { lstitems.Add(str); } it show me error saying cannot convert char to string.... how ...

Listbox styling and control template issue in silverlight...

Hi all, I have to change Listbox's control templated in a way that it can look like below image i have added togglebutton in listboxdatatemplate... have one stackpanel in listbox style template... so structure is like border - stackpanel - grid - itemcontainer[boder-togglerbutton] now to make first and last item curved... what are th...

How to group items in a list by their first letter in Silverlight?

I have a ListBox to which I bound a sorted list of strings. I would like to display the list with dividers (headers) that announce the new letter - something like the 'Contacts' list on the iPhone. Does anybody know how to achieve this goal? Perhaps using ListBox is not the right idea. I am doing this with VS Express 2010 for Windows...

Keyboard focus to list box items in wpf

Hi, I am having a list box, and its item template is having one check box. Now, when I click on the check box in the listbox, it sets the checked status of the check box. If I use keyboard "Space" key, I cannot change the checkbox state. Note: Keyboard is shortcut is working once I set focus to the check box by clicking it. ...

how do you specifiy how many items are shown (height) in a listbox

I have this and it shows all of the items in the listbox but there are alot of them <label for=”Application”>Application:</label> <%= Html.ListBox("SelectedCategories", Model.Applications)%> is there a way to show just show 5 items and add a scrollbar (compared to increasing the height of the listbox) ...

The eternal ASP.NET MVC how to redirect to other pages based on selection in listbox or dropdownlist

Hi I have a what I consider a standard example. In my asp.net MVC 2 solution, I have an Index View for my Products Controller. So when a user browse to the products url, the index view will get displayed and show a list products in a listbox. The View code look like this: <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" run...

Is it possible to bind the liistbox selected value to mediaelement source wpf

Hi All, The listbox contain images and the object assigned to the listbox have corresponding wmv file path. How to bind the selected path the the mediaelement through {binding}. Geetha. ...

Silverlight ListBox Drag and Drop issue when "ItemsTemplate" provided

Hi, when i use controlToolkit:LisBoxDragDropTarget with ListBox i am able to do drag and drop... but if i provide ItemsTemplate to ListBox then "drop" is not working... Xaml which is working <controlsToolkit:ListBoxDragDropTarget x:Name="lstddPSGroups1" Grid.Column="0" Grid.Row="1" AllowDrop="true" HorizontalContentAlignment="Str...

Silverlight Listbox design- change backgroundcolor of alternate row

Hello ppl, how to change listbox to set background color of alternate row diff... e.g. Listbox having 6 rows 1st,3rd,5th row having "blue" background and 2nd, 4th, 6th row having "white" background. ...

wpf - Datagrid vs ListBox

I'm thinking to convert my desktop wpf Listboxes to DataGrids. My question is: Is there anything I can do in a listbox that I can't do in a datagrid. For example I would like to have templates that will allow me to display data in different ways, 2 up, 4 up etc for the lists. Is this as simple with DataGrids. Thanks for your help. ...

Silverlight Listbox reorder rownumber when drag and drop

Hi all. i have to show Rownumber with listbox item. i have implemented drag and drop functionality in listbox but now when 4th item is dragged and dropped to 3rd place... the srno should be rearranged ... so can i bind rownumber/listindex of listboxitem with the textbox i am using to display the srno? or is anything there through which...

Listbox and scrollviewer wpf

Hi All, I want to display the list of songs in the listbox. Example. Song count 20. initially the listbox has to show 10 like song1 < song2 > song3 ... If we click the right arrow it has to show the next 10. Is it possible to achieve this. Geetha. ...

GWT domHandler not working for Internet Explorer

I added a domHandler for changeEvents. Following the answer here: http://stackoverflow.com/questions/3098694/enabling-and-disabling-save-button-on-a-gwt-page This works for listboxes in Chrome and Firefox but doesn't work for IE8. Does anybody have any recommendations? I rather not individually handle each textbox and listbox on our ...

Clear ListBox Selection when empty area is clicked

At least one item always remain selected in ListBox. I want that when user clicks empty area of ListBox, selection should be cleared. How to do this? I am trying to replicate Opera Notes as a part of my application. First i was using a binded DataGridView now i am using a binded ListBox on left pane ...

How do I divide a list into groups and store the indices?

Dear reader, I have a list box which holds, say, 6 values. Using buttons it's possible to insert new items into the list box. I can move all of these items up and down using other buttons I've added. For the purpose of understanding we'll call the newly created items (which I want to act as groups/dividers) "groups". What I want to acco...

Listbox clears all items during datasource change

When I change the datasource of my Listbox all items are cleared, when loading new data into this Listbox it stays clear. I have another ListBox right new to this one with the same refresh code but that one refreshes perfectly. private void RefreshContacts() { this.ListContacts.DataSource = null; this.ListContac...

Set the cursor on a textbox after selecting an item in a ListBox

When I select an item on my Listbox, a Textbox is filled with the selected text for editing. How can I get the cursor to focus on the Textbox text so I don't have to click on it with my mouse before editing? ...

Getting the ListItem of a Databound list in Silverlight

Hi folks, in my Silverlight 4 Application, I have an observable list of a user defined class ObservableCollection<MyClass> myList; public class MyClass { public string Name { get; set; } public string Value { get; set; } } I display this list in a ListBox, using databinding and a Template for the ListBoxItems: <ListBox x:Name="...

How to create Listbox dynamically wpf

Hi All, I want to create listbox dynamically [codebehind c#]. Its datasource is class object. class sample { string filepath; string id; string trackName; } Needs: Display trackName as listbox item in the listbox [dynamically]. Code: sample samp=GetBL.GetValue(); ListBox lbTrack = new ListBox(); StackPanel sp = new StackPa...