c# - Binding static property in code behind -

I'm trying to follow it, the only difference is that I am controlling the code by behind it. Unfortunately this is not working. Here is my sample code:

  Public partial class ShellWindow {Personal Static Visibility progressbar visibility = Visibility. Collapsed; Public Static Visibility Progress Bar Visibility {Get {Return Progressivity; } Set {if (progressbarVisibility == value) return; Progression = value; RaiseStaticPropertyChanged ("ProgressbarVisibility"); }} Public Static Event EventHandler & lt; Property ChangeEndEgages & gt; StaticPropertyChanged; Public Static Zero RaiseStaticPropertyChanged (String Promo) {EventHandler & lt; PropertyChangedEventArgs & gt; Handler = static property changed; If (handler! = Null) handler (empty, new property changed event event (proponename)); }}   
 and I'm bound like this  
  var binding = new binding ("shellwondo. Progress bar visibility") {mode = BindingMode.TwoWay} ; Progress bar = new circular progress (); Progress bar .Setbiding (visibility property, binding);   
 I think I'm missing something, but I do not know where I am wrong. Any help would be great.   
 
 
 To use the article, say:  
  {binding (Local: repository.color)}   
 Since  local:  does not make sense outside of the XML file, I do not think it is binding with a string.  
 You can also assign the property to  binding.path , and accept  PropertyInfo . To use this manufacturer, the path string needs to be specified in the token format (described). Thus:  
  var Property Info = typeof (ShellWindow) .GetProperty ("ProgressbarVisibility"); Var merits = new propertypath ("(0)", properties property); Var binding = new binding () {Path = Property Path, Mode = Binding Mode. TwoWay};