Hi, I am trying to develop an application where the UI part is designed by WPF and the engine is developed using C++. I am trying to render a scene using DirectX in native code by getting the window's handle from WPF using WindowsFormsHost method. Though i do not get any error, no image renders on the screen. As far as the handle is c...
I am trying to get a treeview to bind my collection so that all groups show nested groups and each group will show entry. How can I use the HierarchicalDataTemplate so that treeview will process both SubGroups and Entries collection? Groups show subgroups and entries Example: Group1 --Entry --Entry Group2 --Group4 ----Group1 ------Ent...
I am writing an app in WPF. It is getting tiresome making all my converters for simple stuff. I looked around and found WPFix. It seems nice, but has not had any releases in almost a year and is looking abandoned. Has anyone used this? Is it stable? Does anyone have any recommendations for a different solution to allow Lambdas in...
I have a component which call 2usercontrols. Usercontrols1 :(code part) <StackPanel Name="NeedThisName" > </StackPanel> Usercontrols2 :(code part) <Button > <Button.Template> <ControlTemplate> <Rectangle > <Rectangle.Fill> <VisualBrush Visual="{Binding Elemen...
Hi, How can I lock vertical scrolling of a ScrollViewer by using the mouse wheel ? ...
How can I define a common Style for the TextBox and the PasswordBox? My approach, I have define a Style for the TargetType FrameworkElement but this doesnt work as common style, then few propertys doesnt exist on the FrameworkElement. My TextBox Style is equals the PasswordBoxStyle <Style TargetType="{x:Type TextBox}"> <Setter Pro...
Hello all I want to be able to have a generic style template that can switch colors of my textboxes based on a bool. But I don't want to have to create a unique style for each textbox. How do I do this? I have put some sample code below how I might expect this to work. Three textboxes, all with different bindings but attempting to use...
Hi Guys I've been searching around for a chart with interactive selection. The idea is you have a long narrow chart with a rectangle overlay which had a handle at each end, this overlay is effectively a selection of some data on the chart. You can expand the overlay to increase selection, also you can drag the overlay accross the charts...
Hello, i have a problem with threading in WPF. I want to have created a complex user interface and then i want to add it to my main-window. While this complex user interface is creating i want to show a progress bar in my main window. I think this only could be made with threads. But there is a problem. The created element can't be adde...
Hi Guys, When we use any attached property against any dependency object, I thunk it actually maps the property and the value with the dependency object. E.g. <DockPanel><TextBlock x:Name="MyText" DockPanel.Dock="Top"/></DockPanel> Here value "Top" is mapped with DockPanels DockProperty via the dependency object textblock "MyText" ...
Hello, Basically I have a WPF application that will display announcements to the user within a listbox. The information that populates the list box comes from a XML file which contains details about different announcements. I am then applying a data template to display the relevant pieces of information. What I have is two buttons at th...
In the namespace X, I've got a public enum definition : namespace X { public enum MyEnum { val0=0, val1, val2, val3, val4 } } In the namespace Y I've got a class which has a property of the X.MyEnum type using namespace X; namespace Y { class Container { public MyEnum MYEnum { get { return m_myenum; } ...
I have a custom control type like: <Grid> ... </Grid> and Grid.BitmapEffect property. How can I change BitmapEffetc in this Control (Grid) via C# code (e.g. on event)? Code sample - part of custom control: [...] <Grid Background="#FFE5AA"> <Grid.RowDefinitions> <RowDefinition Height="62*"/> <RowDefinitio...
Hey Guys, After some help here, I've got WPF using the windows.forms notifyIcon class (It's not a major app so not worried about purity). And I was wondering if its possible to overlay some text on the icom? Basically I need it to visually show how many entries is in my gridview. And run this on everytime the SizeChanged event. This is...
I'm looking for a dockable windows/panel control in the style of iGoogle. All of the ones I have found so far all have a fixed length on the height of your window/panel but I want to be able to have windows of varying length like iGoogle. The best I have found so far has been a control libarary called BlackLight which does not have the ...
I want to select many points/bars/columns etc in all types of charts that the WPF charting toolkit provides, something that the toolkit does not seem to support. I really would like to avoid writing my own DataPointSeries... Any ideas how to achieve that? ...
Hi, I am having multiple windows( .xaml files). I want to dock one window in other. Say, I am having a ParentWindow.xaml. On a button click in ParentWindow I open ChildWindow.xaml. After opening ChildWindow.xaml, I have to dock it in the ParentWindow.xaml. How to implement this? ...
I am trying to display a set of data using a DataTemplate in a ItemsControl, with the ItemsPanel set as a uniform grid of size 3 x 3. The ItemsSource of the ItemsControl is set to bind to a CollectionViewSource which filters the source collection based on a search term. This all works fine. The list I am binding to is of an arbitrary si...
I am about to start development of a multi-touch application. I need to decide between WPF and XNA. Which would run faster ? WPF already has libraries to support multi-touch via TUIO input. Does anyone know a similar library or even just sample code to drag/rotate/move objects in XNA ? Thanks! SW. ...
My client is trying to hook to a usercontrols Loaded Event in the View Model. Basically they want to know when the controls loaded event triggers inside the view model. They are looking for a way to do it without code behind the xaml. Is this even feasible. I am looking into whether I can route the loaded event to the viewmodel in th...