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Questions tagged [blend]

Microsoft Blend for Visual Studio (formerly Microsoft Expression Blend) is a user interface design tool developed and sold by Microsoft for creating graphical interfaces for web and desktop applications that blend the features of these two types of applications.

Microsoft Blend for Visual Studio (formerly Microsoft Expression Blend) is a user interface design tool developed and sold by Microsoft for creating graphical interfaces for web and desktop applications that blend the features of these two types of applications. It is an interactive, WYSIWYG front-end for designing XAML-based interfaces for Windows Presentation Foundation and Silverlight applications. It was one of the applications in the Microsoft Expression Studio suite before that suite was discontinued.

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E_UNEXPECTED UWP Catastrophic Failure

I am getting the following: Catastrophic failure (Exception from HRESULT: 0x8000FFFF (E_UNEXPECTED)) when the ListView attribute is set to Null in the Visual State. It makes no sense, why does VS and Blend complain? …
phm
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CIFilter: Blend different size images

I'm using CISourceOverCompositing to blend two images. It works ok with same size images with this code: CIFIlter *filter1 = [CIFilter filterWithName: @"CISourceOverCompositing"]; [filter1 setDefaults]; [filter1 setValue: imageForeground forKey:…
Ferran T.
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Solve performance issue with WPF application

I've made a list of everything that can helps to improve performance in a very complex application with a lot of controls. If you want to add yours, your welcome! If you know the size of the control, remove the Auto and enter the real value, so the…
mlemay
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Python PIL - function to divide blend two images?

EDIT: Code is working now, thanks to Mark and zephyr. zephyr also has two alternate working solutions below. I want to divide blend two images with PIL. I found ImageChops.multiply(image1, image2) but I couldn't find a similar divide(image, image2)…
moski
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Design View is not opening in Blend 2013

I saw set of people have the same problem and I tried some it, But I do not know why I still cannot see the design view!! The output type is Windows Application. Design view is working properly in VS 2013. I created this project using MVVM Light…
bunjeeb
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Visual Studio 2012 XAML designer doesn't seem to update

I seem to have a sudden issue with my XAML Designer view in VS2012, and a similar behavior in Blend as well. the view has stopped updating and I'm unable to see any changes immediately if I change any properties. if I scroll or Pan, the Phone chrome…
Jay Kannan
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How to fix New Project empty list in Blend for Visual Studio 2012 RC?

I have just installed Visual Studio 2012 RC that come with Blend standalone version. When I start a new project the list is empty, there are no templates to choose from. Do you have any idea how to solve the problem?
Drake
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Poor results with source-over alpha blending (HTML5 canvas)

Edit: I don't necessarily need a solution to this problem--rather I'd like to understand why it's occurring. I don't see why I should be getting the odd results below... Although this question is directed towards an issue I'm having with an HTML5…
Xenethyl
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FFmpeg: Add alpha channel to a video using a PNG mask

I saw that FFmpeg can merge/blend two videos with alpha channel and can encode video with alpha channel using the qtrle codec, but, It is possible to apply a PNG file mask, either a black and white or a PNG with an alpha channel to a video in order…
Rodrigo Polo
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option is not coming for applying beahviour

I have been trying to implement a behavior on a wpf window therefore I have added reference to System.Winodws.Interactivity in my current solution and then wrote the desired behavior. but in order to apply this behavior, I have to write something…
Yogesh
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How do I scroll a ScrollViewer in Design Time in Blend

I haven't found Information for this problem for Blend / WPF yet. Just for Eclipse and this won't help. I am currently designing a WPF 4 Application Dialog. It should be a ScrollViewer with different Elements within a StackPanel:
Dennis Alexander
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Blend mode on a transparent and semi transparent background

In general, the "normal" blend mode equation looks like this: D = Sa * S + D * (1.0 - Sa) where D is destination color, Sa is source alpha and S is source color. Now, this works fine with fully opaque destination but I'd like to know how you would…
Nicolas Goy
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VS2012/ Blend 5: Debugging an Exception (only) occurring in design view

I'm developing a Metro-style app (for Windows 8) using C# and XAML. I have set up my viewmodels to be used as design-time datacontexts, like so: xmlns:vm="using:hub.ViewModels" d:DataContext="{d:DesignInstance IsDesignTimeCreatable=True,…
rikkit
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Set blendmode for drawing strokes?

I've looked a bit and think the answer to my question is "no", but here goes: With Javascript and a canvas tag, I can draw nicely alpha-blended lines with stroke(). This is loads of fun, but I'd like to take it one step further by setting the…
orion elenzil
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How to handle alpha in a manual "Overlay" blend operation?

I'm playing with some manual (walk-the-pixels) image processing, and I'm recreating the standard "overlay" blend. I'm looking at the "Photoshop math" macros here: http://www.nathanm.com/photoshop-blending-math/ (See also here for more readable…
Ben Zotto
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