2012年2月29日 · Constructing the collection of one or more menu items and then assigning the resulting MenuButtonData instance to the public property ViewModelData.RibbonData.ApplicationMenuData allows the Ribbon control to successfully display its Application Menu as a result of the binding included in the Microsoft sample file UserControlMvvm.xaml, as shown ...

2007年1月23日 · 2) After the right mouse click and before the context menu displays, if certain conditions exists I want to cancel the menu from opening as if it didnt exist. How can I do this?

2009年11月10日 · Hi group, I've a problem with the WPF toolkit DataGrid: I have a DataGrid bound to some data, with an editable column represented by DataGridTextBox. Everything works fine, except for the fact that if the user right-clicks in the text box when editing the default context menu for the TextBox pops up as expected with Copy/Cut/Paste, but all the commands are grayed out (disabled) because the ...

2011年5月23日 · I have following context menu in my app with automation Id. But UISpy is not picking up the value i provided for Automation ID. Is there anything wrong?

2010年10月28日 · The problem here is not with the CommandParameter, but the command & the ListBox. The Command defined here is for the MenuItem itself, however, the ListBox is actually a sub menu item, so when you click on the ListBox, actually the command is never executed.

2013年3月21日 · I have just started adding keyboard support for my application. It already had multiple commands implemented but they are all bound to controls, like menu items. Most UI elements in my application are custom controls. I define routed UI commands, like this: public static RoutedUICommand LeftAlignProp { get { return LeftAlignCmd; } } private static RoutedUICommand LeftAlignCmd = new ...

2016年2月11日 · The menu on the left, and the sidebar thingy on the right with the picture is all defined within MainWindow, the centre part is the ContentControl where I will switch out Views (UserControls). So would making it a Resource still be the best approach?

2013年7月11日 · I want to use a relative file path in my application. I have seen several examples where some use Application.StartUpPath () and others using Pack URI's. The first option looks the easiest but I am having trouble finding the namespace to reference. The Pack URI option looks much more complicated, but maybe that is just me. I use VB. Thanks. Edited byt0mrSunday, July 14, 2013 5:34 PMconfusing ...

2009年11月6日 · Yep - the WPF Ribbon Preview, and I'm using PNG files. The group button images aren't my current problem - it's the application button (the big round one). I looked at the ribbon walkthrough, and there's nothing about the application button and how to set it. I tried creating an icon for the application, and that didn't have any affect either.

2013年5月6日 · I want to create a tab control with background and tabs header with different colors at design time. Is it possible in WPF? At design time, I want to add the tabs (Custom Tabpage) in Tab control (Custom tabcontrol) Any help …