One of the new features of the SL4 September 2010 release allows users to add new rows to a DataGrid (see http://stackoverflow.com/questions/3650888/silverlight-4-adding-new-rows-via-the-datagrid-control ). I'm having trouble finding documentation on how to make that happen - are there any samples out there? ...
I'm n00b in IL language. In my task i have to create dynamic types inherited from System.ServiceModel.DomainServices.Client.Entity. When i am adding additional code to set method of property, i receive "operation could destabilize the runtime". Help me, please, resolve that problem. Code from Reflector: L_0000: nop L_0001: ldarg.0 L_...
I have several hyperlink buttons on my Silverlight 4 application. When i bind content property of hyperlink to my VM class, hover effect (underline and bold) doesn't show! When I remove binding and type text manually, hover effect is visible. Why I don't see hover effect on Hyperlink button when I bind Content property to VM object? ...
I'm using MVVM in my project and here is my question. I have a View and corresponding view-model with service reference. This view contains UserControl, which have another UserControl and it also contains nested UserControl. Last UserControl have a method which creates a popup. And in this popup i need service reference from view model. ...
In my App.xaml file I defined folowing Control Template : <ControlTemplate x:Key="PushPinTemplate"> <Grid> <Image Source="Images/konzum.png" Width="35" Height="35" /> <TextBlock Text="{Binding numberOfChildren}" /> </Grid> </ControlTemplate> And in my Main.xaml.cs file I'm adding Pushpins to a B...
Hi, how would I go about passing an image from an ASMX webservice, through to my silverlight front end? I am using .Net 4.0 and Silverlight 4 front end, and SQLServer 2008 to store the image. ...
I have ComboBox with CheckBoxes for items. When user checks or uncheckes boxes I want the selected values to be displayed in the ContentPresenter separated by comma. At the the moment I have overridden ContentPresenter: <ContentPresenter x:Name="ContentPresenter" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" ...
Can I wait for a signal from a event so that , when I recievce the signal then only I will proceed with next code segment. For making it clear , I have the follwoing code: hiddenMediaElement.Source = new Uri(strMediaFileName, UriKind.RelativeOrAbsolute); hiddenMediaElement.MediaFailed += (obj, Sender) => ...
I am using the HeaderStyle property to customize a Silverlight DataGrid column header. Is there a way to bind controls inside of the ControlTemplate to an object in a collection based on the column index? Something similar to the following? <Style x:Key="GradeDefinitionHeaderStyle" TargetType="dataprimitives:DataGridColumnHeader"> <Sett...
I have created Silverlight Login Page. I use PasswordBox in that page and use this solution to do MVVM in my application. BTW after I read this answer I realize that current solution is not secure. I want to know how can I improve security in my solution even though it will break MVVM. ...
I want to get more Silverlight knowldge. It would be usefull to study a number of Silverlight applications so am looking for links to some best practice/sample applications that I can download and study. ...
Hi, I have started learning WCF. I wrote a simple service to query a SQL relation through LINQ. [ServiceContract] [AspNetCompatibilityRequirements(RequirementsMode = aspNetCompatibilityRequirementsMode.Allowed)] public class Order_WCFService { [OperationContract] public List<Order> getOrders() { List<Order...
I'd like to have our ASP.NET web app create a desktop shortcut to our site on the user's (windows) desktop. With their permission of course. Like a button that they click and answer 'yes its ok', and then they get a link on the desktop or start menu that takes them to our site. This may not seem like a great idea, and I could see how it...
Hi all, I am trying to close all opened listeners using something like : GP.GlobalInfo.CommWCF.serviceClient.GetFilteredMessageCompleted -= new EventHandler<GetFilteredMessageCompletedEventArgs>(serviceClient_GetFilteredMessageCompleted); Since the form is being closed, every listener should be closed as well. (am I right?) Since ...
Sorry I cannot post the code but here is what is happening in detail. User opens a form it adds an event listener like: GP.GlobalInfo.CommWCF.serviceClient.GetFilteredMessageCompleted += new EventHandler<GetFilteredMessageCompletedEventArgs>(serviceClient_GetFilteredMessageCompleted); and then sends a asynchronous message to the se...
I'm looking into creating a Rich Internet Application. For the interface, I want something smooth, fast, and robust. I realize there are several technologies out there to do just that (Flex, standard HTML/Javascript, Silverlight). After using Grooveshark, I am very impressed with its interface (written in Flex). Personally, I don't thi...
Hello everybody :-) I got a question about inserting an entity with dependent entities using RIA Services (With Silverlight 4.0). Let's say I have an Entity in my (sql) database called "Beer" and one called "Supplier", with a relationship: Beer 1 - n Supplier. There are multiple suppliers for one kind of beer. Now there's the followin...
I'm using the TransitioningContentControl to create animations for navigating between pages. I used this blog post as my guide: http://wildermuth.com/2010/07/16/Bring_Back_Page_Transitions_to_the_Windows_Phone_List_Application_Template I also found this post that does something very similar: http://www.slickthought.net/post/2010/04/26/S...
I have custom control where i want to show some items. In generic.xaml defined style for custom control: <Style TargetType="local:Custom"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="local:Customl"> <!-- Root Grid--> <Grid x:Name="CustomLayout" ...
We are trying to pick a modular programming solution at my work. The choice right now is Prism or ASP.NET Web Parts. One Boss person asked if you could wrap a Prism Module in an ASP.NET Web Part so they can be used anywhere (kind of a "can I have my cake and eat it too" kind of question.) While I don't think this is a feasible solutio...