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Search found 654 results on 27 pages for 'itemtemplate'.

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• DataBinding: 'System.String' does not contain a property with the name 'dbMake'.

  - by marcmiki

  Hi , i am a newbie at ASP.net and after using sqldatasource with a listview to insert and show results from an SQL server db i want to try using the LINQ datasource since it seems to be more flexible in codebehind. My problem is this: i droped a listview control to the page and i created the Linq datasource in codebehind with vb. the issue that i…

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• How to solve out of memory exception error in Entity FramWork?

  - by programmerist

  Hello; these below codes give whole data of my Rehber datas. But if i want to show web page via Gridview send me out of memory exception error. GenoTip.BAL: public static List<Rehber> GetAllDataOfRehber() { using (GenoTipSatisEntities genSatisCtx = new GenoTipSatisEntities()) { …

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• Silverlight Update/Trigger IValueConverter in Listbox DataTemplate in a DataGrid

  - by LJ

  Hi I am building an application to display a datagrid bound to an ObservableCollection of Records, where each record has a Course Object and an ObservableCollection of Results Objects. The course is changed using an autocomplete box. The results collection is displayed in a Listbox with an IValueConverter implementation to change the…

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• AjaxControlToolkit DropDownExtender inside a table always displays associated panel

  - by Amanda Myer

  I have a textarea that has the ajaxcontroltoolkit dropdownextender associated with it, and a panel that contains a gridview with the options for the user to select from. Here is the code for these items: <asp:UpdatePanel ID="updPnlView" UpdateMode="Conditional" runat="server"> <ContentTemplate> <asp:TextBox…

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• How to use ajax tabcontainer in formview?

  - by Arslan

  How to add a tabcontainer in a formview template? I am sure i have a scriptmanager inside the page. but it keep compliaint "A ScriptManager is required on page to use ASP.NET AJAX Script Components. I have also tried move the ScriptManager inside the itemTemplate but same error.

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• Weird exception in linkbutton in a datalist

  - by user308806

  Dear all, I have written this datalist : <div class="story" runat="server"> <asp:DataList ID="DataList2" runat="server" Height="16px" Width="412px"> <SeparatorTemplate> <hr /> </SeparatorTemplate> <ItemTemplate> …

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• how to display image in repeater after AJAX AsyncFileUpload ?

  - by Gordon Shamway

  Hello i am using the AsyncFileUpload from the ajaxtoolkit, upter the upload is complete , i want to display all the images that were uploaded (and their URL is inserted into the DB) with my repeater and binding method. but its not working! the images are uploaded, the DB insert works file, but i cant see the images after the…

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• WPF - Redrawing a Context Menu when Items change?

  - by Rachel

  I have a ItemsControl in a ScrollViewer, and when the items exceed the width of the ScrollViewer they are put into a ContextMenu and shown as a DropDown instead. My problem is that when the Context Menu is first loaded, it saves the saves the size of the Menu and does not redraw when more commands get added/removed. For…

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• How to find the data key on CheckedChanged event of checkbox in ListView in ASP.NET?

  - by subodh

  I am using a list view inside that in item template i am using a label and a checkbox. I want that whenever user clicks on the check box the value should be updated in a table.i am using a datakeys in listview.on the basis of datakey value should be updated in the table. Query is: string updateQuery = "UPDATE [TABLE]…

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• ListView not firing OnItemCommand (nor ItemInserting) after preventing postback

  - by nevizi

  Hi there, I have a ListView inside a FormView that, for some strange reason, doesn't fire neither the ItemInsert nor the ItemCommand event. I'm populating the ListView with a generic list. I bind the list to the ListView on the OnPreRenderComplete. <asp:ListView runat="server" ID="lvReferences"…

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• Enable 2-way databinding on nested listview

  - by Lars Pedersen

  I have a ASP.NET FormView, that - via an ObjectDataSource - is bound to my EventOrder-object: [Serializable] public class EventOrder { [Serializable] public class OrderTicket { public int Qty { get; set; } public int Id { get { return this.Ticket.Id;…

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• System.Web.HttpException on asp:gridview pagination

  - by Carlos Muñoz

  I have the following <asp:gridview> with one one TemplateField. En each cell there is an image with a link and a text with a link. It has AllowPaging=True This is the gridview: <asp:GridView ID="gvExperiencias" runat="server" AllowPaging="True" GridLines="None" …

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• When will the ValueConverter's Convert method be called in wpf

  - by sudarsanyes

  I have an ObservableCollection bound to a list box and a boolean property bound to a button. I then defined two converters, one that operates on the collection and the other operates on the boolean property. Whenever I modify the boolean property, the converter's Convert method is called,…

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• Measuring WPF Rendering Performance

  - by Wonko the Sane

  Hi All, I am looking to get some better performance on an ItemsControl, and I believe that the biggest hang-up is the rendering. The ItemTemplate of the control consists of (basically) a Border around an ImageBrush. The ItemsSource is an ObservableCollection of a custom class (of which…

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• Is it possible to do custom grouping in the ASP.NET ListView control?

  - by michielvoo

  You can only define a GroupItemCount in the ListView, but what if you want to do grouping based on a property of the items in the data source? Sort of an ad-hoc group by. The data source is sorted on this property. I have seen some examples where some markup in the ItemTemplate was…

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• Prism Commands - binding error when binding to list element ?

  - by Maciek

  I've got a ItemsControl (to be replaced by listbox) which has it's ItemsSource bound to an ObservableCollection<User> which is located in the view model. The View Model contains some DelegateCommand<T> delegates for handling commands (for instance UpdateUserCommand and…

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• Trying to output variables into repeater

  - by Phil

  I have a downloads box which attaches to the bottom of the page and gives the user file downloads (icon, filesize, description) like this; <asp:Repeater ID="DownloadsRepeater" runat="server"> <HeaderTemplate> <table width="70%"> <tr> <td…

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• ASP.NET FormView: "Object of type 'System.Int32' cannot be converted to type 'System.String"

  - by Vinzcent

  Hey I have a problem with my FromView. I would like to show some data from a Database Table in my FormView. But some data is from the tupe Int32, while this data should be in a TextBox, a string. How do you convert these Int32's. FormView and my ObjectDataSource …

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• Bind listbox in WPF with grouping

  - by Michael Stoll

  Hi, 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 { …

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• WPF - How do I get an object that is bound to a ListBoxItem back

  - by JonBlumfeld

  Hi there here is what I would like to do. I get a List of objects from a database and bind this list to a ListBox Control. The ListBoxItems consist of a textbox and a button. Here is what I came up with. Up to this point it works as intended. The object has a…

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• DropDownList not updating value

  - by annelie

  Hello, I posted a question earlier but have another problem after making those changes. The previous thread can be found here: http://stackoverflow.com/questions/2700028/binding-a-dropdownlist-inside-a-detailsview Basically, I've got a dropdownlist that's…

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• Trouble using CollectionViewSource in Silverlight

  - by Johnny

  Hi, I having some trouble when implementing the CollectionViewSource in silverlight. I'm new in this topic, so basically I've been following what I find searching through the web. Here's what I've been trying to do so far. I'm creating a…

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• Silverlight 4 DataBinding: Binding to ObservableCollection<string> not working anymore

  - by Kurt

  Upgrading from SL3 - SL4. First problem: this throws a parser exception: <StackPanel Name={Binding} /> (same with x:Name) Collection is ObservableCollection<string>. Worked fine in SL3. So it seems that SL4 doen't allow…

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• Eval ID on radiobutton in Datalist

  - by ravi

  my code gota datalist with radio button and iv made it single selectable onitemdatabound....now im trying to evaluate a hiddenfield on basis of selected radio button my code goes like this aspx code <asp:DataList ID="DataList1"…

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• WPF ListView Data Binding wont synchronize

  - by Aviatrix

  my listview will display only the item that its added by the constructor and it wont add the items that i add dynamically public class PostList : ObservableCollection<PostData> { public PostList() : base() { …

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