uwp | 易学教程

Change default dark background in UWP

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问题 I'm trying to change default black background to #111. Here is the code that i tried to use <ResourceDictionary x:Key="Dark"> ... <Color x:Key="SystemAltHighColor">#111</Color> <SolidColorBrush x:Key="SystemAltHighColorBrush" Color="{StaticResource SystemAltHighColor}"/> ... </ResourceDictionary> But it doesn't work. What i'm doing wrong? 回答1: SystemAltHighColorBrush is not a used brush in Windows 10 UWP. You can double check all used resources at the following path: C:\Program Files (x86)

UWP 3d model loading

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I have searched everywhere but can not find an answer how could I load a 3d model (.obj/.fbx...) into UWP. I tried it with Helix, but it doesn't work well on the UWP yet. I would like to rotate this model after its loaded. Anthony Russell You need to use <SwapChainPanel /> Here is the MSDN documentation on it Here is a tutorial on how to use it. The tutorial is for Windows 8 but there are comments from people using this in UWP. All of this was found (On Bing) in one search. This was the StackOverflow question that lead me to the answer. Look at the first comment on the first answer UWP render

Appbar Button label positions automatically UWP

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问题 I am working on a UWP app. I am using Appbar buttons to show quick Icon buttons for actions. The issue is, The labels automatically get placed horizontally to the icon while some are still placed below the icon. Is there any way they the label position can be fixed? Below is the picture for clearer understanding of the issue: But ideally I want them to look like below Is there any way of making sure they(the icons and their respective labels) remain vertically aligned. Below is my code:

Xamarin : Segmented Control for windows uwp

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问题 How can I make a custom renderer for Segmented Control in windows UWP. I followed this link to custom render the segmented control in IOS and android. But I couldn't find anything for windows UWP. Can anyone provide any resource in this or is there any alternate way of doing this similar to segmented control in windows UWP. 回答1: I found the Solution myself. I recently found a nuget package FreshEssentials. It has the implementation of segmented button group. Follow this github link to find

DEP0600 Error when deploying UWP project

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问题 After Visual Studio (Community 2015 Update 3) crashed on deploying a UWP project with a bluescreen (Unexpected Store Exception, this has happened before), i can not deploy any projects anymore. I tried with the project VS crashed on, previous versions of that project as well as completely empty new projects. The error message is the following: DEP0600 : The following unexpected error occurred during deployment: '.', hexadecimal value 0x00, is an invalid character. Line 1, position 1.

Automatic updates are not available for the configured target platform min version

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问题 I tried create package for UWP platform (.appxbundle) and it seems now we finally have update for Visual Studio 2017 that creates .appinstaller file for you. But I face with some problem around min target version. When I try to create package via Store -> Create and it tells me this dialog: I can't enable this checkbox but I set the minimum target version at 16299 as tells us article from Help me choose the version link: Thank you for any help in advance! 回答1: This is a new feature of the

Xamarin Forms - UWP Fonts

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问题 I come here today, one more time about the same question... I can't find, in spit of every either post or question I could see, or answer I got about it.. How does work custom fonts with UWP? I red the tutorial and honestly, I think I know it as a child who knows is *** poem ! I tried so much but nothing work... font = "/Assets/Fonts/Roboto-Light.ttf#Roboto Light"; font = @"\Assets\Fonts\Roboto-Light.ttf#Roboto Light"; font = "./Assets/Fonts/Roboto-Light.ttf#Roboto Light"; font = @".\Assets

Sharing target Universal Apps Windows 10 approach

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问题 I am struggling with it for a few hours and can't find working solution. My app is a target app for sharing and the problem is when it's running and user wants to share content. protected override async void OnShareTargetActivated(ShareTargetActivatedEventArgs args) { await OnInitializeAsync(); if (await CheckToken(args) != true) return; if (args.PreviousExecutionState != ApplicationExecutionState.Running) { if (await LoadData(args) != true) return; } var frame = new Frame(); var

What are the possibillities to get overall CPU percentage usage

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问题 I have the following question: In UWP, how can we get an overall CPU percentage usage, RAM usage,free RAM, Running process, etc? It's required for task manager in UWP. 回答1: Hi after doing some looking it doesn't seem as if you can get the device CPU, RAM and Free Ram or the Running Processes. You can get the CPU, memory as well as the memory limits for an application. You can get these through the following ways: RAM : This is accessed through the MemoryManager Class MemoryManager

Unselect GridView.Item on click if already selected

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问题 I know this seems rather simple, and that's what I thought too, but it actually isn't. I have a GridView, with SelectionMode="Single", and I want to simply unselect a selected item by clicking on it. Problem is, SelectionChanged doesn't fire when you select an item that is already selected. I've tried having an int equal to the GridView's SelectedIndex on each SelectionChanged, and then check on Grid_Tapped to see if PreviousSelectedIndex == CurrentlySelectedIndex, but the SelectionChanged