silverlight-4.0

Does any one know if its possible to animate app.current.mainwindow.width so that you get a nice animation with easing if you programatically resize the oob apps window. Thanks. The simplest way is to add a slider control to your page. The slider can be collapsed and is only used to have an easy propery to animate. Animate the Value property of the slider. In the ValueChanged event of the slider update the window width. You need elevated thrust to do this. It looks something like this: Xaml <UserControl.Resources> <Storyboard x:Name="Storyboard1"> <DoubleAnimation Duration="0:0:1" To="750"

I have a Silverlight application where a DataForm binds on a PagedCollectionView containing objects that implement IEditableObject . Whenever the user edits an object using the DataForm, the CollectionChanged event on the collection fires twice, first with a Remove action, then with an Add action. This is not what I want. I simply want to edit the object in the collection without firing the CollectionChanged event. When I try to reproduce this issue in a simple test application, it behaves as I would like (i.e. not firing the event), and I cannot figure out what causes the difference in

I'm having a great deal of difficulty trying to achieve something that should be trivial. I'm using an Implicit Button Style defined in a global XAML resource file. I just want to change the background color of the focused button to red with a ColorAnimation. I've tried a number of different combinations in Storyboard.TargetProperty and Storyboard.TargetName and nothing has worked. How can I achieve this? Thanks in advance. <Style TargetType="Button" > <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="Button"> <Grid x:Name="grid" RenderTransformOrigin="0.5,0.5"> <Grid

This is a basic question. I have the basic SL4/RIA project set up and I want to create a new method in the domain service and return some data from it. I am unsure the proper easiest way to do this.. Should I wrap it up in a ToList()? I am unclear how to handle this anonymous type that was create.. what is the easiest way to return this data? public IQueryable<ApplicationLog> GetApplicationLogsGrouped() { var x = from c in ObjectContext.ApplicationLogs let dt = c.LogDate group c by new { y = dt.Value.Year, m = dt.Value.Month, d = dt.Value.Day } into mygroup select new { aaa = mygroup.Key,

I'm having an issue with the AutoCompleteBox filtering. It seems to be rembering the previous filter. For example I type in 'A' and it returns 1 item. I delete the 'A' and type in 'Z' which should return 1 item. The problem is it returns the results from the 'A' filter plus the 'Z', I delete 'Z' and type 'S' which brings back 2 items and it now displays the results from all 3 filters. Am I doing something wrong? stockTypes.Add(new StockTypeDTO() { Description = "Steel Coil", StockCode = "SC" }); stockTypes.Add(new StockTypeDTO() { Description = "Palletised Steel Coil", StockCode = "PS" });

Is there a way to render pixel fonts correctly in Silverlight 4? Without breaking text into paths or some sort of manual rendering because the text is dependent on data binding. Tweaks with UseLayoutRounding and .5px positioning shifting don't work. Just have created a custom TextBlock control which renders text with a pixel font and anti-aliasing turned off. Pixel Fonts for Silverlight MS render the font anti-aliased to make them look better... generally... but of course that does not work for pixel fonts that are already optimised for a specific display size. Manual rendering from a set of

Scenario : In a Silverlight 4 MVVM project, we have a ListBox control containing items, the selected item is two-way-bound to the appropriate property in the ViewModel. Another control (for example reasons, I've stripped it down to a single TextBox ) is data bound to the selected item's content. The value should update on leave/focus lost. Problem : When the value in the TextBox is changed and we leave that TextBox by pressing the Tab key, everything works as desired - the value is updated. However, if the user clicks on a different item in the ListBox , then the SelectedItem setter is fired

In Silverlight 4, the IsReadOnly property of DataGridTextColumn seems to be no dependency property. Hence I could not bind it to a property on the viewmodel. It seems the only alternative is using a DataTemplate, but even here I am facing two major problems: <sdk:DataGrid Style="{StaticResource DataGridStyle}" x:Name="call_dataGrid" ItemsSource="{Binding Calls}"> <sdk:DataGrid.Columns> <sdk:DataGridTextColumn Header="Call Time" Binding="{Binding Path=CallTime}" /> <sdk:DataGridTemplateColumn Header="Call Date"> <sdk:DataGridTemplateColumn.CellEditingTemplate> <DataTemplate> <TextBox Text="

Does silverlight 4 beta supports wshttpbinding (wcf)? If not, will it be supported in stable release? No, it doesn't look like it. Check out these blog post on the topic: New Web Services features in Silverlight 4 Beta WCF net.tcp Protocol in Silverlight 4 Silverlight 4 will support the NetTcp Binding, mostly for intranet scenarios - but I haven't heard anything about support for wsHttpBinding, sorry. Marc 来源： https://stackoverflow.com/questions/1854126/wshttpbinding-support-in-silverlight-4