mvvm - WPF InputBinding in UserControl doesent work until focused -

-

I have the main view (window) as a shell in which I have different "pages" or "views" Users loading the userstrokes Navigate the application

I change the view by setting a view model on a content property on the menu. A DataTemplate selects the correct view based on ViewModel.

I want to use an F1 keyboard shortcut to trigger the command on current UserControl.

If I add inputbidding to UserControl I will have to select something in UserControl before I can kill F1.

If I add inputbidding to the window then I do not have the right datacontext (viewodal). I have also tried to set up CommandTarget in the contents property of ViewModel 

  & lt; Window.InputBindings & gt; & Lt; Keying key = "F1" CommandTarget = "{binding element name = content control}" command = "{binding show info comand}" /> & Lt; /Window.InputBindings> I have also tried setting the focus manager. FocusAlment = "{binding element name = content control}" on main window and focus on the appropriate = User control and even content control.   
 
 
 I got a good solution from here, to promote keybinding from user control to window Using behavior  
 I've found that if you have generic content in the template generic. If you are using behavior in XML then you do not have template paper templateBinding  
  & lt; Frontline behavior: InputBindingBehavior.PropagateInputBindingsToWindow = "True" & gt; & Lt; Border.InputBindings & gt; & Lt; Keybaying key = "F1" command = "{binding relative Soros = {reslevsource template}, path = show info comand}" /> & Lt; /Border.InputBindings> & Lt; / Border & gt;

Comments

Post a Comment

Popular posts from this blog

java - Can't add JTree to JPanel of a JInternalFrame -

-
Image
There are two panels in my JInternalframe. I want to add TopPanel to Jtree to nominate another. But I can not add Jaitari to the top of the panel. Please help me in this piece of code: DefaultMutableTreeNode root = new DefaultMutableTreeNode ("deck"); DefaultMutableTreeNode Item Clubs = New DefaultMutableTreeNode ("Club"); AddAllCard (itemClubs); Root.add (itemClubs); DefaultMutableTreeNode item = New DefaultMutableTreeNode ("Diamonds"); AddAllCard (itemDiamonds); Root.add (itemDiamonds); DefaultMutableTreeNode Itemspads = New DefaultMutableTreeNode ("Spades"); AddAllCard (itemSpades); Root.add (itemSpades); DefaultMutableTreeNode item increases = new DefaultMutableTreeNode ("heart"); AddAllCard (itemHearts); Root.add (itemHearts); Default Trimodel Tree Model = New DefaultTreeModel (Route); Tree = new jetty (tree modal); ScrollPane = new JScrollPane (tree); // scrollPane.setViewportView (tree); . ScrollPane.getViewport () add (tr
Read more

javascript - data.match(var) not working it seems -

-
OK, I have this small block code, which is to scanned a number on the website, but for some reason There is a hip that it is not scanning at all. var regenges = / \ & lt; Span class = "currency-robux" data-to-"item-private-value-price" & gt; ([\ D,]) \ & LT; \ / Span \ & gt; /; Var ValueCiling = Data. Match (reggae); Value-song = number (value slicing location (",", "")); Is there anything wrong with that? This is related to the if statement if (value sling and lieutenant; = price watching) { < P> A function calls to move from there, but for some reason it does not seem to run at all. So I think the Regex is wrong but I'm not sure how. (There is a variable in PriceWinking , this is a snippet from the code.) On the website, I'm trying to remove it. & lt; Span class = "robux" data-plus = "item-privatesale-price" & gt; 115 & lt; / Span & gt; Keep in mind
Read more

javascript - How can I pause a jQuery .each() loop, while waiting for user input? -

-
Before I continue to get a jQuery .each loop to wait for user input There is a problem in repeatedly repeating This is my code (I have commented on what I would like to do): & lt; Html xmlns = "http://www.w3.org/1999/xhtml" & gt; & Lt; Top & gt; & Lt; Link rel = "stylesheet" type = "text / css" href = "common_components.css" /> & Lt; Meta http-equiv = "content-type" content = "text / html; charset = UTF-8" /> & Lt; Link rel = "stylesheet" href = "slider.css" & gt; & Lt ;? Php include_once 'common_components.php'; $ Query = $ dbh- & gt; Queries ("SELECT movies_dir FROM settings"); $ Line = $ query- & gt; Obtain (PDO :: FETCH_ASSOC); Date_default_timezone_set ('UTC'); Echo "& lt; title & gt; movie scanner & lt; / title & gt;"; ? & Gt; & Lt; Script src = "jquery.min.js" & gt; &am
Read more