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Questions tagged [xaml-designer]

86 questions
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Styling for Grid inside Another Grid

I have a GridView(B) inside a GridView(A). The style for GridView-A is different from style for GridView-B, but the issue arises when my GridView-B inherits all the style from GridView-A. I don't want that to happen. Is their any way, I can achieve…
Atul Ghaware
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Microsoft Visual Studio XAML Designer is playing a tune

I'm fearing this is slightly off topic (not a joke, though!!) but I've noticed the process "Microsoft Visual Studio XAML Designer" sometimes playing a short (between 5 and 10 seconds) tune when running a debug build of one of the projects I've been…
Tom Ladek
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Unhandled error whilst trying to open the XAML designer for a UWP app in Visual Studio 2015

When trying to open the XAML designer for a brand new UWP app (that targets build 10240) I'm seeing an error: System.Exception Package failed updates, dependency or conflict validation. Windows cannot install package {guid} because this package…
Rowland Shaw
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How can i switch between phone and pc in Xaml designer in Visual Studio 2015?

I recently installed VS2015, and one of the things that is changed since VS2013 is that the dropdown menu for switching the xaml designer between phone and PC for shared views in Windows 8.1 universal apps is gone. Switching startup project does not…
sskodje
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Xaml Designer not loading

today i've installed Visual Studio Community 2015 with Update 1 and when it try to load the Xaml Designer (even of a new project) it throws an exception: An unhandled exception has occured System.Runtime.InteropServices.COMException The app did…
Cristian Cundari
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Designer view not showing Group headers

I have a problem with group header in the Visual Studio 2015 designer. The group header do show up in while running my Windows 10 UWP app. I have the following XAML: …
Rick Neeft
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Datatype dropdown in XAML designer not showing custom Class

I have a TreeView with HierarchicalDataTemplate that I'm trying to bind with an ObservableCollection of custom types. But the HierarchicalDataTemplate's DataType attribute's dropdown list of available types in my Namespace is incomplete, it's…
steakoverflow
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xaml design doesnot work

i can't see any control in xaml designer , i can click on them and go to behind code but can't see then , i reinstall VS 2012 but no luck , even if i create new project it will do the same , and this happen with blend too . i searched so so so so…
Marwan Ayad
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WP7 - Visual Studio 2012 Throws 3 NullReferenceExceptions

While working on a WP7 app (that was moved from a VS 2010 solution to VS2012 solution), after the move the designer continually crashes with these details: >System.NullReferenceException Object reference not set to an instance of an object. at…
Nate Diamond
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DesignTime Error Wpf ValidatesOnTargetUpdated NullReferenceException

I have the same question as in the link below, but the answers where not satisfying for me. ValidationRule ValidatesOnTargetUpdated NullReferenceException at Design Time XAML …
C-Sharp Developer
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How to add buttons in xaml

I'm working on a project in XAML, and I want to add two buttons that contain the image of the add and delete. attached screenshot of the buttons I want to add.
Ali
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