I've a collection in viewmodel binded to listbox. I want to hide a particular type from the collection. Here is the code: public ObservableCollection [YZModeModelView] YZModeModelView { return this.XModelVIew.YZModelViewCollection; } I want to a particular type of model view's from YZModelViewCollection. eg. ModelView's with prop...
Hello all I have a problem i have some dynamic button.and i want to store integer value in that. and get that value on that click event of that button how can i achieve it thanks in advance shashank DataView dv = new DataView(dtCat, "PK_CATEGORY_ID IN(" + categoryIds.ToString() + "0)", "PK_CATEGORY_ID", DataViewRowState.CurrentRows)...
This is quite obscure, I may just be missing something extremely simple. Scenario 1 Lets say I create a gradient brush, like this in my <Window.Resources> section: <LinearGradientBrush x:Key="GridRowSelectedBackBrushGradient" StartPoint="0,0" EndPoint="0,1"> <GradientStop Color="#404040" Offset="0.0" /> <GradientStop Color="#4...
Hi guys, I have a DataObject and a DataTemplate that has the DataType=x:Type DataObject. I have a ContentControl which has as Content the DataObject. On OnContentChanged() of that ContentControl I need to access smtg from the DataTemplate of the new Conten which is a DataObject. How can I do this? Inverse, If I have a UIObject and ...
I want to set the height of the Template of the window to the owner height. Suppos if my main window has the 1280 and 1024 resolution then I want to get the 1024 height and set it to the border in the template. how can I access the main window height ? ...
Following a problem in WPF 4 where the default ProgressBar template has an off-white highlight applied causing it to dull the foreground colour, I decided to extract the template and manually edit the values to white. After doing this, I put the template as a style in App.xaml for global use and the Visual Studio designer began to use i...
I am writing a WPF client that consumes services from an ASP web service (VS2010, .net 4.0). It was working just fine until yesterday when I suddenly get the above compiler error. Double-clicking on the error takes me to Reference.cs and highlights just about anything along the lines of: [System.Runtime.Serialization.DataMemberAttribute...
Hi all, I'm developing a microsoft surface application using expression blend+vs 2008. I have a RichTextBox that loads formatted text from an .rtf file. The text is formatted with uppecases, color, and specific font (helvetica-neue). When i load the text, it is displayed in the control with matching format (color and uppecase) but NOT...
Hi, in my Surface application happens this: When I put an IdentityTag onto my TagVisualizer, a white cross-hair appears. This TagVisualizer adds no TagVisualization when adding a Tag, it just calls some methods in its "VisualizationAdded"-Event. In my other TagVisualizers before there were no cross-hair but they always had Visualization...
Hi I'm developing an app that needs to have some backward compatibility. I have a form where I host the UserControl element. When i do that 2 extra buttons show from the middle of nowhere like navigation application. How to get rid off these? the gui was made in blend. Firstly i made a new project (WPF) and then i change it to WPF Us...
I have a collection of items. I am presenting the items in a WPF ListBox using DataTemplate. Part of the DataTemplate is a Thumb which is used for resizing and visually separating between items. The Thumb.Visibility is binded to a property of the item (for example, the last item doesn’t have a visible Thumb). The problem is that selecti...
I have a small Java Swing application that I want to rewrite in WPF .NET. The application uses a JTable with an AbstractTableModel and a custom TableCellRenderer. I use my custom cell renderer to display the objects in two rows. What is the corresponding WPF .NET component to JTable? ...
I have a DataTemplate inside a global/shared ResourceDictionary like this which targets a DataType: <DataTemplate DataType="{x:Type foo:Bar}"> <!-- My DataTemplate visual tree goes here... --> </DataTemplate> This DataTemplate replaces my all foo:Bar types on all my Views (UserControls/Windows). What I want to do is to apply this ...
Is there a way to bind to a collection column in a XamDataGrid DataSource? What i am trying to do is to show all the items of the specific column collection in a single grid field. (using the appropriate templates). Hope it makes sense to you all. Let me know if you need me to clarify things a little bit more. ...
Hi All, I've created a Resource Dictionary that I want to merge with multiple usercontrol xaml files. I want only one instance of this Resource Dictionary to be created. Any idea how to do this? Note: Merge should happen through xaml only and not through code. Thanks & Regards, Vishal ...
Is there any way to close the view when user click on the close button (X) on the view or I just want to know something like ApplicationsCommand.close don't want to use IRequestCloseViewModel interface. thanks a lot ...
Hey, Guys As I have a DataGrid as another DataGrid's RowDetailsTemplate, I've got a strage effekt. If I Change selection in my inner DataGrid, the SelectionChanged-Method in the outer Grid is automatically caled, too. I don't know why, but I would like to know, what I can do against this. Thx ...
I would to know if it's possible to convert a simple bitmap to a geometry object ...
I've been using the same bit of code for several versions of my app with no problems, but I'm now mysteriously receiving NullRerefenceExceptions with the following: this.Loaded += delegate { deleteBrush = new DeleteBrushAdorner( background ); AdornerLayer al = AdornerLayer.GetAdornerLayer( background ); al.Add( deleteBrush )...
I'm currently recoding a bar chart in my app to make use of the Chart class in the WPF Toolkit. Using MVVM, I'm binding the ItemsSource of a ColumnSeries in my chart to a property on my viewmodel. Here's the relevant XAML: <charting:Chart> <charting:ColumnSeries ItemsSource="{Binding ScoreDistribution.ClassScores}" ...