Developer technologies

1 answer

Refreshing ItemsControl Without Rebinding

I have an ItemsControl inside a ScrollViewer. When an item in the ItemsControl changes, I need to rescroll to the same place, since I need to assing a new set of data to the ItemsSource. However, this frequent scrolling makes for a very ugly UI, so I am…

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Nathan Sokalski 4,111

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Fay Wang - MSFT 5,231

0 answers

Windows.Graphics.Printing3D; using 3D Builder API for reducing .glb

Hello, i am trying to build a programm to reduce the poly count of .glb with the 3D Builder api, but with Windows.Graphics.Printing3D namespace you have to convert to .3mf format. I am wondering if i overlooked something to load directly .glb like in…

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Marius 1

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Fay Wang - MSFT 5,231

0 answers

Latency before first Characteristic ValueChanged Event

We are developing a BLE notepad, https://www.xp-pen.com/product/516.html SDK available: https://github.com/woodemi/notepad-sdk-uwp The notepad collects 200 NotePenPointer per seconds and transfers the data though BLE. But there seem to be a…

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Sunbreak Wang 1

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Fay Wang - MSFT 5,231

1 answer

Use external display in direct mode in UWP

Hi, I am looking for a solution on how to directly display an UWP-Window on an external display, without it being used in extended mode (e.g. as a monitor for the desktop). Pretty much every graphics solution offers some kind of direct mode, but I…

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Richard Braun 46

accepted

Richard Braun 46

0 answers

ComboBox in UWP MS Toolkit DataGrid loses it's SelectedItem value

Hi, I just tried to add the combo box within Microsoft UWP tool kit data grid in UWP application. When showing large number of items in DataGrid the ComboBox selectedItem and SelectedIndex loses it's values when scrolling up/down . Could you please…

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sekar thangavel 1

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Fay Wang - MSFT 5,231

1 answer

UWP: Merging AppServiceProvider with its 'Windows Runtime Component' results in AppServiceConnectionStatus.AppUnavailable

I've started experimenting with App Services. I followed the instructions here EXACTLY. I ended up with a Visual Studio Solution, which contained 3 projects: ClientApp (Universal Windows) AppServiceProvider (Universal Windows) …

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Vladimir Gregor 1

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Fay Wang - MSFT 5,231

1 answer

DASH+PlayReady-protected video playback issues (UWP)

(I've already asked this question there, but they advised me to post my question on this forum. I'm sorry if someone sees my message second time.) Hi All! We are in process of development of an application, which should be able to play videos…

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Evgeny Isaev 1

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Fay Wang - MSFT 5,231

1 answer

Using c++ .exe in c# UWP

Hi All, I have a c# UWP and want to use c++ .exe with it. I have the source for the c++ .exe and have added this project to the c# sharp project. Do I need to WAP the c++ project and reference it, or can I launch a process from the c# UWP? The c++…

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John Thomas 1

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Fay Wang - MSFT 5,231

1 answer

UWP ListView

I am trying to create a UI in XAML having a row/column arrangement of data like in the below image: I am aware that there is GridView/ListView support in UWP XAML but could not find some code that creates a lit like the above. Would it be…

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winprofessional 41

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Fay Wang - MSFT 5,231

0 answers

UWP - Error log "STOWED_EXCEPTION_80004003_App.dll!RHBinder__ShimExeMain"

We are getting a analytical error log "STOWED_EXCEPTION_80004003_App.dll!RHBinder__ShimExeMain" for windows store app . Any idea how this error happening "STOWED_EXCEPTION_80004003_App.dll!RHBinder__ShimExeMain"? Our…

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Hi 1

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James Dailey - MSFT 336 Microsoft Employee

1 answer

Why does FindFirstFileExFromApp throw a Win32Exception when searching root directories. C:\, D:\ etc.

When using FindFirstFileExFromApp to search a root directory like C:\ with an lpFileName set to C:\* or C:\*.* it throws a Win32Exception? lpFileName's like C:\somefolder\* work fine. The folders are picked and added to the Future Access List. Example…

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Groovykool 236

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Groovykool 236

2 answers

is there a way to force loading a StorageFile in memory?

I have a StorageFile that I want to use as input for a Media Composition (as a Media Clip). I'm hoping loading everything in memory, to speed things up. I don't know how to do this - is there any way to do it?

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John Torjo 861

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John Torjo 861

2 answers

x:Uid cache

Hi, Is there some way to disable or reliably refresh localized string resources cache in UWP app? I am working on the wizard where user should select preferred language on the welcome page, which is always in English, and then navigate to next…

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Ivanich 306

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Ivanich 306

0 answers

UWP - show html data

Hi, In our UWP app we need to show data in different places which are html content. Currently we are using web views to do that. But with that we are getting different issue when it comes to aligning things. So would prefer if we can use uwp controls…

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Madhu 96

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Anonymous

0 answers

UWP InkCanvas crash

Hi, In our UWP app we have used the InkCanvas in several pages. In one machine the app crashes giving the attached error message. Cannot create instance of type 'Windows.UI.Xaml.Controls.InkCanvas' Noticed this crashing only in one machine so far…

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Madhu 96

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Anonymous

1 answer

What are the steps to create a trusted app in uwp

Hi For testing i try to create a trust app in uwp. I create a very basic uwp project containing one button and then and publish it using sideloading method and the installation failed. Thanks Here the error message

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Shay Wilner 1,746

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Anonymous

1 answer

Invoking webview's DomContentLoaded event in the view model

I'm having problems implementing the webView's DOMContentLoaded event within my view model. I want to execute the code on the web page after the DOMContentLoaded event. I read the documentation about the event here,…

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Tyler Lucas 21

accepted

Tyler Lucas 21

2 answers

Can we control these three buttons:"The system Back, Close, Minimize, and Maximize buttons"

Based on the doc: https://learn.microsoft.com/en-us/windows/uwp/design/shell/title-bar#how-much-to-customize-the-title-bar "When you opt for full customization, you are responsible for putting content in the title bar area, and you can…

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Barry Wang 61

answered

lowles 1

1 answer

How to show MenuFlyout in code?

The MenuFlyout shows up perfectly upon right-clicking the ListView <ListView Name="lvDeviceTiles" ItemsSource="{x:Bind listDeviceItems}" DataContext="{x:Bind}" Margin="0"> …

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Hong 1,481

commented

Hong 1,481

1 answer

UWP : How to count spelling mistakes in a String Or TextBox Text in C#?

I'm new to UWP development. I have a wpf code to get the spelling mistakes count of a text box Text. Now i want to implement the functionality of getting spelling mistakes count in UWP. Please help. Here is the wpf code charCount =…

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ajaygh 21

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ajaygh 21

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55,787 questions with Developer technologies-related tags

Refreshing ItemsControl Without Rebinding

Windows.Graphics.Printing3D; using 3D Builder API for reducing .glb

Latency before first Characteristic ValueChanged Event

Use external display in direct mode in UWP

ComboBox in UWP MS Toolkit DataGrid loses it's SelectedItem value

UWP: Merging AppServiceProvider with its 'Windows Runtime Component' results in AppServiceConnectionStatus.AppUnavailable

DASH+PlayReady-protected video playback issues (UWP)

Using c++ .exe in c# UWP

UWP ListView

UWP - Error log "STOWED_EXCEPTION_80004003_App.dll!RHBinder__ShimExeMain"

Why does FindFirstFileExFromApp throw a Win32Exception when searching root directories. C:\, D:\ etc.

is there a way to force loading a StorageFile in memory?

x:Uid cache

UWP - show html data

UWP InkCanvas crash

What are the steps to create a trusted app in uwp

Invoking webview's DomContentLoaded event in the view model

Can we control these three buttons:"The system Back, Close, Minimize, and Maximize buttons"

How to show MenuFlyout in code?

UWP : How to count spelling mistakes in a String Or TextBox Text in C#?