Animation in CodeBehind just works once.
hey,i've coded following Animation:TextBlock block = child as TextBlock; block.Visibility = Visibility.Visible; animate = new ObjectAnimationUsingKeyFrames(); animate.FillBehavior =...
View ArticleEdit/delete functionality using Listview.
I am developing a WPF application where I have two tabs for AddCategory and ViewCategory.ViewCategory consists of list of categories with id and name using ListView. I want to allow user for edit and...
View Articleis there a xaml equivalent for addhandler??
hey,Inside a FrameworkElementFactory in codebehind i can attach an EventHAndler via AddHandler.Is there an equivalent in XAML for this Statement, or is just impossible to add Handlers inside a Template...
View ArticleIf I place CommandBindings in a parent container control, my command ceases...
Hi there:I implemented ICommandSource on a Slider, which I named CommandedSlider:public class CommandedSlider : Slider, ICommandSource { // This is the implementation of ICommandSource public static...
View Articlewater mark text
Hi,how to make watermark text for text in wpf. <Style x:Key="WaterMarkTextBoxStyle" BasedOn="{StaticResource {x:Type TextBox}}" TargetType="{x:Type TextBox}"> <Setter...
View ArticleHow do I animate Canvas.Left in code?
I'm trying to animate the position of a button that is a child of a Canvas control. Run I run my app, though, the control doesn't move. Here is the code I'm trying:Code SnippetDoubleAnimation...
View Articlewpf designer is not loading in vs 2012
an unhandled error has occurredclick here to reload the designerfollowing is the error details:Microsoft.Internal.Assumes+InternalErrorException Internal error occurred. Additional information: ''....
View ArticleEnabling And Disabling Validation based on IsEnabled Property
I have a PasswordBox in which I have customized to accept validation errors on user input. I use a radio button to enable the password button to allow user input and another radio box to disable it and...
View ArticleData bound view elements still not updating despite the use of Fody...
I have a C# Windows Phone 8 MVVM app with the Fody PropertyChanged package installed. I have added theImplementPropertyChanged directive before the class declaration: [CompilerGenerated]...
View Articlehow do I build a Pivot Viewer like control in WPF?
I have large amount of data, which should be displayed on the screen, I want to show relations between them also want to show/edit details of each item.I was thinking of using pivot viewer for this,...
View Articlewpf richtextbox : Create groups of texts in a line
Hello,I am trying to create a control with one richtextbox and one button. When you press the button appears a menu where you can select predefined texts. After selection the text, this one is inserted...
View Articlecan i set the tooltip property of an DataGridtextcolumn header to an...
Following i have written:DataTemplate TabItemColumnHeaderTemplate_GV = new DataTemplate(typeof(DataGridTextColumn)); FrameworkElementFactory factory = new FrameworkElementFactory(typeof(Border));...
View ArticleCan a DataGrid cell be refreshed with UpdateSource?
I have a DataGrid that suffers from delayed binding (it only binds properly when the user presses <Enter> and moves one row down, not with <Tab> which is horizontal). I thought that I had...
View ArticleWPF Webbrowser Host Local HTML/Javascript
How do I do this? I have an entire HTML/CSS/Images and I have sample code that will load the HTML into the current webbrowser or Frame control (home.html). I have tried this in both. The page loads,...
View ArticlePlaying smooth video issue
Dear all,I have a simple video that I play in a loop as follow :<MediaElement x:Name="_ripple" Width="1920" Height="1080" DataContext="{Binding}" LoadedBehavior="Manual" Stretch="Fill"...
View Articlehow to change scrollviewer template without infinite loop exception
every time i Change the template of a scrollviewer, the Parser denied my style caused of an infinte Loop exception.Sure, if i define a ScrollViewer inside a ScrollViewerTemplate, i can't work, but how...
View ArticleProgrammatically beginning edit in DataGrid cell
Hi group, I'm trying to customize the behaviour of a data-bound WPF Toolkit DataGrid so that editing is automatically begun whenever the user changes selection. Each row contains just 3 columns and...
View Articlehtml button in web browser of wpf
hi to all,i'm using a web browser component in my wpf application and in the web browser component i'm using html page....In the html page i have created some buttons and i want them to function on my...
View ArticleWPF Content presenter query - mdi parent behaviour C#
hii am new in wpf , since we dont have any mdicontainer in wpf so i put content presenter in my main form and add required forms in content presenter object as written below private void...
View ArticleHow can get DatePicker from DataTemplate Column of dataGrid?
I have a datagrid and making one of its column as DateTemplate to showing Datepicker in it by using following xaml:<DataTemplate x:Key="dtDateTime"><my:DatePicker Style="{StaticResource...
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