aero

Writing to the Windows 7 “preview” window area

由 早过忘川 提交于 2019-12-08 02:01:20
问题 How can I write or draw controls to the Windows 7 preview area using C#? For an example of what I am talking about, open Windows Media Player in Windows 7 and play a song. While the song is playing, minimize Windows Media player, then hover your mouse over the Windows Media Player icon and you will see a pause, rewind and fast forward button just below the actual Media Player preview window. How can I duplicate this kind of behavior in C#? 回答1: You're looking for Windows 7 Thumbnail Toolbars:

Flickering after resize despite the WS_EX_COMPOSIET flag and DoubleBuffered propertie

由 耗尽温柔 提交于 2019-12-07 20:45:18
问题 I have a TableLayoutPanel where I do some Drag&Drop stuff with the controls inside the layout. Unfortunately the controls are flickering after the drop action. I tried DoubleBuffered=true on all controls and a lot of other things. I also tried this solution: How to fix the flickering in User controls. And actually it works pretty well with the mentioned CreateParams. But only until I resize the form. It seems that windows forgets the WS_EX_COMPOSIET flag after a resize. It appears only with

Programmatically invoke Snap/Aero maximize

由 点点圈 提交于 2019-12-07 06:32:10
问题 Is there a way to programmatically invoke the Aera maximize effect using C or C++ for a specific window/window ID? For example: or (source: thebuzzmedia.com) I am using a border-less Qt window and Qt has an API for getting the window ID. I want to programmatically trigger the windows effects without the known triggers. 回答1: I don't want to talk about every single detail involved in achieving this effect, not only there's a lot that goes on but you also mentioned you understand the logic to

Prevent Win32 from drawing classic title bar

由 生来就可爱ヽ(ⅴ＜●) 提交于 2019-12-07 03:13:16
问题 I wanted to add a nice shadow to my borderless form, and the best way I found to do it with minimal performance loss is to use DwmExtendFrameIntoClientArea. However, this seems to be causing Windows to draw a classic title bar over the window, but it is non-functional (ie. the glitch is merely graphical). This is the code I am using: int v = (int) DWMNCRENDERINGPOLICY.DWMNCRP_ENABLED; NativeApi.DwmSetWindowAttribute(Handle, DwmWindowAttribute.NCRENDERING_POLICY, ref v, sizeof(int)); int

Custom-shaped Aero glass window with WPF

由 纵然是瞬间 提交于 2019-12-06 12:39:04
Is it possible to design a window in WPF that would allow an inner image to go over the borders of the aeroglass window? An example of this is the Start Menu in Windows 7: On this image the user icon is not within the borders of the aeroglass start menu window, but overlaps it. How did MS achieve this? My guess: those are two separate windows, stacked on top of one another? What you are trying to do is described in this article: http://cornucopia30.blogspot.com/2007/07/wpf-non-rectangular-window-sweetness.html 来源： https://stackoverflow.com/questions/7813797/custom-shaped-aero-glass-window-with

How do I fix the alpha value after calling GDI text functions?

由 谁说胖子不能爱 提交于 2019-12-06 08:12:23
I have a application that uses the Aero glass effect, so each pixel has an alpha value in addition to red, green, and blue values. I have one custom-draw control that has a solid white background (alpha = 255). I would like to draw solid text on the control using the GDI text functions. However, these functions set the alpha value to an arbitrary value, causing the text to translucently show whatever window is beneath my application's. After calling rendering the text, I would like to go through all of the pixels in the control and set their alpha value back to 255. What's the best way to do

WinForms Aero Wizard in C#?

由 笑着哭i 提交于 2019-12-06 07:28:10
问题 I'm looking to implement a wizard C# in WinForms ( not WPF), and I'd like it to comply with the Aero Wizard guidelines. Can anyone point me at some sample code? 回答1: There are two projects on Codeplex: AeroGlassProvider Windows Forms Aero The first was started in Feb 2009, the second in Feb 2007 (it has screen shots which seem to indicate it works), but neither have been updated recently. 回答2: There is an Aero Wizard Demo in the Windows SDK .NET Framework 3.0 Samples. Download it here 来源：

Writing to the Windows 7 “preview” window area

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-12-06 06:45:17
How can I write or draw controls to the Windows 7 preview area using C#? For an example of what I am talking about, open Windows Media Player in Windows 7 and play a song. While the song is playing, minimize Windows Media player, then hover your mouse over the Windows Media Player icon and you will see a pause, rewind and fast forward button just below the actual Media Player preview window. How can I duplicate this kind of behavior in C#? You're looking for Windows 7 Thumbnail Toolbars : Thumbnail toolbars provide a mini "remote-control" opportunity for a window from its thumbnail. For

I want to disable the shadow effect on a specific aero window

由 时间秒杀一切 提交于 2019-12-06 05:24:57
问题 I want to disable the shadow effect on a specific aero window. All I have is the HWND of this window, is this possible? 回答1: The shadow is defined by the theme currently used by the OS. You cannot disable it for one window only. You can change the theme and disable shadows, but it will be a system-wide change, not specific to one window. In your case, one of the best approached would be creating your own window structure (starting from a borderless window) that will have similar transparency

.NET Framework 4.0 and drawing on Aero Glass issue

由 ＊爱你＆永不变心＊ 提交于 2019-12-06 04:37:29
问题 In my application I have a form which I tweak by using the DWM API's method DwmExtendFrameIntoClientArea to extend the height of the Aero Glass Title Bar so that part of my form client area is drawn on the Aero frame. To achieve this effect, I also draw a black rectangle on the part of the client area which is 'over' the glass frame so that it appears transparent, as many online articles suggest. This worked pretty well under Windows Vista/Windows 7 but as I downloaded VS 2010 and used the
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