Version 4.0 of the Windows Presentation Foundation (WPF).
I am adding a validation rule to a textbox (following examples on WPF 4 Unleashed by Adam Nathan) When starting an …
wpf exception data-binding wpf-4.0I am trying to animate a StackPanel when its visibility changed to grow from a width of 0 to its automatic …
.net wpf xaml wpf-controls wpf-4.0I followed the advice in the following link (filter wpf datagrid values from a textbox) to create Figure A. Which …
c# data-binding datagrid wpfdatagrid wpf-4.0I use DispatcherTimer because I need to do an operation every couple of minutes. Inside this I call a BackgroundWorker …
c# mvvm backgroundworker wpf-4.0 dispatchertimerSo, the desire is simple, change a button's background to LightGreen, Green when the mouse cursor hovers over it and …
c# wpf c#-4.0 wpf-controls wpf-4.0What is the difference(s) between GotFocus and GotKeyboardFocus -and similarly LostFocus and LostKeyboardFocus? Sorry for the simple question, but, …
c# wpf c#-4.0 wpf-controls wpf-4.0We have a rather large WPF business application and I am working on a retool of an existing WPF FixedPage/…
c# wpf visual-studio wpf-controls wpf-4.0In Visual Studio, we can add various panels like SolutionExplorer Panel, Properties Panel,etc. Also we can minimize these panels …
wpf visual-studio minimize wpf-4.0 dockpanelI am a little confused with wpf themes. I would like to have the wpf screens look the same on …
wpf themes wpf-4.0