Talk:Windows Presentation Foundation

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Contents

[edit] Rewrite for Audience

I really think this page needs a rewrite. It's hard to tell who the audience is for. If this is for people wishing to learn about the technical details of WPF, it's basically worthless, as it's a bunch of random stuff about the API without much information on the structure or implementation of it. If this is for non-technical people, the entire article is WAY too complicated. The structure is also rather poor, as it is basically a bullet-point list of stuff that people have added over time; this creates no real structure. ClamIAm 02:43, 17 November 2005 (UTC)

The section on OpenGL is not related to WPF. WPF operates through DirectX but it is essentially a usermode framework. Concerns about OpenGL should be moved to WGF or Windows_vista


[edit] Release

When is the expected release date?

It's already out! http://www.netfx3.com/blogs/news_and_announcements/archive/2006/11/06/.NET-Framework-3.0-has-been-released_2100_.aspx

[edit] Legal issues

Is it based on any proprietary technology or patents? Pgr94 02:44, 14 September 2006 (UTC)

Frankly, who cares? :-)

WPF/E is a subset of WPF, and stands for "Windows Presentation Foundation Everywhere". It is basically a mobile version of WPF, I think this is a little confusing. Isn't WPF/E more like a plug-in similar to Falsh. Maybe use "Plug-in" instead of "mobile version"

[edit] Confusing ?

How is this topic any more or less confusing than articles such as the Python language?

Yes, it does need some smoothing out - probably a better 'executive level' summary before explaining the parts of this framework would help give managers interviewing developer candidates just enough information to know if/when someone is blowing smoke.

Then again, how else would one explain how microsoft developers are going to hook into the windows architecture without having to know the gory details on used to have to learn via the Windows API? Meandean 09:14, 9 February 2007 (UTC)

[edit] Complete Nonsense ?

I have tremendous difficulty with the sentence, "Applications written in WPF are visually of a higher quality." What does this mean precisely? It is a weighted and completely biased assesment. An acceptable statement should discuss the differences of visual rendering compared to previous methods. Additionally, it must provide citation to present the claim in a respondable manner.

[edit] Written like an Advertisement

Many of the references provided are from Microsoft itself. I search for product information on Wikipedia (rather than from the product vendor's own website) because I want both sides of the story. I want to know what the product is, but I also want some counterpoint... I want to see what opinion there is that can fault a product... that's what the vendor's website won't have. Example, the article says "Silverlight is cross-platform", which is what Microsoft has said about its other technologies such as its video and audio formats, but in practice the cross-platform ability is always hampered, hobbled or non-existent. Lets get more counterpoint to this article. 124.168.11.186 21:40, 18 June 2007 (UTC)

Agreed. Though, "counterpoints" in articles about Microsoft systems tend to consist of FLOSS zealots injecting the word "proprietary" or otherwise stating the non-FLOSS status in a very negative and FUD-sounding way, and in inappropriately prominent places. I mean, some actual technical response on real design flaws would be really nice, but I'm afraid we're more likely to see anti-MS/anti-commercial evangelism that boils down to plastering the same tired propaganda onto every article that deals with systems that don't conform to a particular legal and/or philanthropic model. 99.242.122.212 (talk) 01:58, 9 January 2008 (UTC)

[edit] Criticism

I agree with above, that the article sounds a bit like an advertisement and tried to balance it out with a criticism section with cited references. Please discuss the section here and do not delete it.

What you added is full of errors and misrepresentations of what is stated by the reference.
  • "Some claim that it suffered from "overmarketing" and is weak under the hood"
  • You provided just one reference to support this statement. One instance is not "some". Read WP:WEASEL. One commentator saying something does not make it a fact. Its still an opinion. You have to present it as opinion only. Like "Eric Lai of PC World says..."
  • None of the claims made in this statement are supported by the reference. Regarding the "overmarketing" bit, what the reference says is "Microsoft Corp. undoubtedly wanted to avoid its current predicament. It has been publicly talking up features in Vista since 2003 -- half a decade. But such "overmarketing," as Krasowski calls it, can rebound." They are criticizing Vista and not WPF.
  • Regarding the "weak undre the hood" bit, "You can't write an enterprise app like a demo. It'd be all soft and weak under the hood" is what is in the reference. It is describing the application that would be written for the platform. It is not a criticism of the platform (WPF) itself.
  • "The risk to WPF is that some developers may bypass WPF in favor of those further down the road"
  • Developers bypassing WPF may be due to a billion reasons. All by itself, this statement is not a criticism. Unless the statement substantiates the reasons why they are bypassing (and that must be due to shortcomings in the platform), this does not belong here.
  • This one also is WP:WEASEL. One or two reference does not make "some".
  • Its uncited.
  • "Other critics argue that making applications more pleasing to the eye may hinder performance and lead to a confusingly cluttered interface"
  • Its uncited. Who are the "other critics" and just how notable are they?
  • How is an application that misuses the platform a criticism of the platform itself? If this has to be here, the answer to this must be in the statement and supported directly by the reference. Not any WP:OR by means of the editors.
  • "While developers may feel that improving data presentation is a good thing, they don’t necessarily believe WPF is the answer."
  • Uncited. Who are the devlopers to believe this?
  • WP:WEASEL. Just one or two (or one or two thousand or even one or two hundred thousand) developers are not a representative or every developer in the world.
  • These developers may continue to use Windows Forms for years to come, never adopting WPF."
  • Uncited.
The way it currently stands, the section does not belong here. All these issues must be fixed before reinstating.
I am not saying WPF hasn't received any criticism. It has. For its performance and resource usage mainly. But your writing never even touched the actual points it has been criticized for; rather you spun references and created unsubstantiated and uncited opinions to counter positive statements!!! Adding negative POV to balance positives is not the way NPOV is achieved. --soum talk 02:42, 20 May 2008 (UTC)
Soumyasch, please calm down and be reasonable WP:CIV. From reading your profile it is clear this is a technology in which you claim interest. Don't allow this to become ownership WP:OWN. If you don't like the style of the WPF criticism, that is valid concern, and might I suggest you help by adding to the section. If you don't like the subject of WPF criticism, that would a whole other problem with your point of view WP:NPOV.
Regarding the weakness claim, you asked for a reference to this claim, I cited one. You then changed position claiming one reference was not enough. Perhaps you can tell me how many references are needed to substantiate a claim? Perhaps you should try reading the reference first. You may have seen that it was in fact talking about WPF and it was based on a large developer survey including quotes from the CTO of the large third party company Developer Express, or the vice president of 20 developer Microsoft focused firm [1]. Mark Kaelin, link to from google news, believes that decribng WPF as "weak under the hood" sums it up best [2].
"None of our customers are saying, 'We need those WPF controls now!' (Vista’s new graphical subsystem) We find most are still sticking with ASP.Net and Windows Forms applications" [3]
Again, please avoid ownership WP:OWN. If you don't like the style of the WPF criticism, then please modify it by add to the section rather than just deleting it altogether. Given that others feel as if this article is written like an advertisement, I am sure with a little patience and time others will help with the wording. They can't do this if you continue to delete the section. Sysrpl (talk) 08:24, 20 May 2008 (UTC)
Read what I said will you? I pointed out all the problems. It is you who didn't fix anby of the issues. The "weakness" was reference wasn't pointed out. Its just that the reference never said any words like some and many. You inserted those word yourself. Thats OR. I already pointed you to WP:WEASEL, read that on how to fix it. Not even the new link you gave says its weak under the hood. And where does it say in ""You can't write an enterprise app like a demo. It'd be all soft and weak under the hood" that the platform is the one being weak under the hood?
And would you care to explain where I violated WP:CIV? Don't make baseless accusations! --soum talk 10:58, 22 May 2008 (UTC)
Soumyasch, I assure you I've carefully read and considered your statements, though I must say I didn't appreciate the raucous yelling when a single exclamation point was sufficient. At the risk of sounding a tad redundant, WP:WEASEL is a style issue. Given that the phrasing of those opinions are based on a developer survey, and the points are taken (almost lifted) from two articles, I am hoping that others can reformat the section in a manner agreeable to all (while preserving the facts). Sysrpl (talk) 01:49, 23 May 2008 (UTC)
Soum spends a significant portion of his free time working on improving the encyclopedia, in part by being one of the less than 1,000 active administrators. I'm going to go out on a limb here and say that someone with 50 edits in the last 18 months (that's you) isn't going to be the one to tell him something he doesn't already know about Wikipedia's policies and content guidelines.
The article you're using as the sole source for the criticism takes a bizarre stance -- that WPF is targeted towards enterprise application developers. It's really not. Microsoft makes very little effort to target WPF towards that market. The article may as well be asking why 3D game developers are avoiding Javascript for building rendering engines. Besides that, most of the article is about writing "Vista-specific" applications, which doesn't even include WPF, considering that WPF is part of the .NET Framework, and this available for XP and Server 2003. In other words, the criticism posed by the article is extremely vague; a few words isn't good enough for Wikipedia. -/- Warren 02:10, 23 May 2008 (UTC)

[edit] Effects and WPF 3.5 SP1

Should the page be updated to reflect WPF 3.5 and sp1? For example effects are now supported through the GPU and will fall back to software if needed and custom effects are supported through HLSL. I think there are a bunch of other new or improved features too. Channel 9 has videos on it. —Preceding unsigned comment added by 66.93.142.163 (talk) 20:10, 29 May 2008 (UTC)