public bool IsHelpAvailable(object context)
{
TopicHelpContext topicHelpContext = context as TopicHelpContext;
if (topicHelpContext != null && !string.IsNullOrEmpty(this.DetermineHelpTopic(topicHelpContext.TopicIdentifier, topicHelpContext.Framework)))
{
return(this.GetBlendSDKHelp(topicHelpContext.Framework).Available);
}
return(false);
}
public override void Execute(object parameter)
{
TopicHelpContext contextFromParameter = TopicHelpContext.CreateContextFromParameter(parameter, this.DesignerContext);
if (contextFromParameter == null)
{
return;
}
Process.Start(string.Format((IFormatProvider)CultureInfo.InvariantCulture, "http://www.bing.com/search?q=Expression+Blend+{0}+{1}", new object[2]
{
(object)this.GetFriendlyNameForFrameworkIdentifier(contextFromParameter.Framework.Identifier),
(object)this.GetTypeNameFromFullName(contextFromParameter.TopicIdentifier)
}));
}
public void ProvideHelp(object context)
{
TopicHelpContext topicHelpContext = context as TopicHelpContext;
if (topicHelpContext == null)
{
return;
}
string helpTopic = this.DetermineHelpTopic(topicHelpContext.TopicIdentifier, topicHelpContext.Framework);
if (string.IsNullOrEmpty(helpTopic))
{
return;
}
this.ShowSDKHelpTopic(helpTopic, topicHelpContext.Framework);
}
public override void Execute(object parameter)
{
this.HelpService.ProvideHelp((object)TopicHelpContext.CreateContextFromParameter(parameter, this.DesignerContext));
}
public bool CanExecute(object parameter)
{
return(this.HelpService.IsHelpAvailable((object)TopicHelpContext.CreateContextFromParameter(parameter, this.DesignerContext)));
}
