.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,056 questions
1 answer
One of the answers was accepted by the question author.
Cannot deploy to a physical iPhone using MAUI
I cannot deploy to a physical iPhone. I beleieve this issue started after last VS2022 update to 17.3.0 but I cannot be sure. Deployment to my iPhone was working fine at one time but has since stopped. My iPhone shows in the Debug drop down and in…
asked 2022-06-23T13:13:32.01+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 36%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPC%3C/text%3E%3C/svg%3E)
phil ciraolo
86
Reputation points
accepted 2022-07-02T11:27:04.883+00:00
phil ciraolo
86
Reputation points
0 answers
How to load dll in MAUI blazor?
I aming converting my app(webassembly) to maui blazor now, I have a list of dlls using reflection to do some dependency injection. But when I use the code "Assemby.Load("SSS.dll") it says the file is not found. But I do referenced the…
asked 2022-07-01T03:31:28.593+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 31%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
Charley
1
Reputation point
commented 2022-07-01T09:14:03.61+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 90%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZL%3C/text%3E%3C/svg%3E)
Zhi Lv - MSFT
32,051
Reputation points Microsoft Vendor
2 answers
One of the answers was accepted by the question author.
How to use custom WebView and how to use my WebViewClient and WebChomeClient?
The title has been clearly described
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 13%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%3C/text%3E%3C/svg%3E)
1 answer
ServiceController in MAUI application
Hi, Can you please tell when we can you ServiceController in MAUI application? Thanks,
asked 2022-06-30T10:49:23.157+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 88%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
Dani_S
3,086
Reputation points
answered 2022-06-30T21:02:14.433+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 52%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERC%3C/text%3E%3C/svg%3E)
Rob Caplan - MSFT
5,427
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Mobile App connecting to cosmos DB: local database options?
I am currently developing a mobile app (MAUI + Blazor Hybrid) that connects to cosmos db via azure functions. I will need to store some of that cosmos data locally within the app itself. Typically one would use SQL Lite, but since cosmos uses a…
asked 2022-06-28T10:45:35.83+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 82%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBJ%3C/text%3E%3C/svg%3E)
Bubba Jones
211
Reputation points
accepted 2022-06-30T12:27:24.533+00:00
Bubba Jones
211
Reputation points
1 answer
Requesting Storage permissions in MAUI iOS
Storage permissions in MAUI Permissions does not support requesting permissions for Storage Read/Write but when file picker is used it does not throw any error.
asked 2022-06-20T09:12:34.203+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 40%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPA%3C/text%3E%3C/svg%3E)
Parvez ali
6
Reputation points
commented 2022-06-30T08:46:39.343+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 3%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWZ%3C/text%3E%3C/svg%3E)
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.)
27,826
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
How to save a file under Maui on Android in MyDocuments?
I would like to save a file on my Android device. It should be accessible to the user (e.g. by a file browser or simply when plugging the phone into a PC via USB). FileSystem.AppDataDirectory ist not suitable for this, and…
asked 2022-06-28T14:41:30.61+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 33%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETW%3C/text%3E%3C/svg%3E)
Tim W
26
Reputation points
commented 2022-06-30T06:17:38.52+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 6%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
70,641
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
CollectionView ItemsLayout change number of columns
Hello, everybody! Guys, I'm trying to change the number of columns of a CollectionView using AdaptiveTriggers, but I'm not success. Can you help me, please? ... <ContentPage.Resources> <ResourceDictionary> …
asked 2022-06-28T12:59:31.58+00:00
Schinwinkwinsky
21
Reputation points
commented 2022-06-29T10:36:33.54+00:00
Schinwinkwinsky
21
Reputation points
0 answers
How to prevent go back in MAUI Blazor?
Let's imagine a two pages app, created with MAUI + Blazor Hybrid and running on Android. After user navigates from page1 to page2 I don't want to allow him to go back to first one, until certain conditions are met. In native Android app I could simply…
asked 2022-06-24T11:47:52.727+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 77%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAV%3C/text%3E%3C/svg%3E)
Andrei Vinogradov
1
Reputation point
commented 2022-06-29T08:03:35.643+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 40%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYL%3C/text%3E%3C/svg%3E)
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.)
37,506
Reputation points Microsoft Vendor
0 answers
CollectionView on WinUI platform
I am converting a Xamarin app to .NET MAUI. CollectionView control is a major part of the design for displaying grouped items. <CollectionView Margin="6,6,6,48" IsGrouped="True" ItemsSource="{Binding…
asked 2022-06-20T18:32:06.313+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(243.2, 55.00000000000001%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
dg2k
1,391
Reputation points
commented 2022-06-28T05:58:58.147+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
70,641
Reputation points Microsoft Vendor
0 answers
Choose SDK version to build and run Maui project on Android
How can I select a specific version of SDK to build and run a Maui app on Android? I have the following sdks and runtimes installed:
asked 2022-06-22T11:42:05.797+00:00
Schinwinkwinsky
21
Reputation points
commented 2022-06-28T02:31:10.187+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
70,641
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
How can I add Acrylic/Mica materials in a MAUI app targetting Windows?
With the release of WinUI 3 1.1, I thought I would be able to add acrylic and mica materials to NET MAUI apps that target Windows. However, I have not found a way to make it so that a cross-platform XAML page can include acrylic material for the…
asked 2022-06-17T06:27:35.773+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 6%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
drmaven
21
Reputation points
commented 2022-06-27T19:48:29.3+00:00
Rob Caplan - MSFT
5,427
Reputation points Microsoft Employee
1 answer
Win11 VS2022 latest Preview Maui & iOS - 0xe8008015 (A valid provisioning profile for this executable was not found)
So, how exactly do I deploy the "Hello World" MAUI app to my iPhone? Here's what I tested / did: Deploying a "Hello World"-Swift project from XCode works. Also successfully paired the Mac to VS on Windows. I tried both…
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,763 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,056 questions
asked 2022-06-20T16:11:30.877+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 71%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJH%3C/text%3E%3C/svg%3E)
Johannes Hass
1
Reputation point
commented 2022-06-27T09:36:05.59+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.)
27,826
Reputation points Microsoft Vendor
0 answers
Error running MAUI on iOS Device
Hi, I have just downloaded Visual Studio for Mac PRE 17.3 (Build 1038) but when I try to run the default MAUI app on iPhone device I get below error: …
asked 2022-06-24T18:11:33.737+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(12.8, 31%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJA%3C/text%3E%3C/svg%3E)
Jassim Al Rahma
1,541
Reputation points
commented 2022-06-27T08:43:09.56+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.)
27,826
Reputation points Microsoft Vendor
0 answers
How to change app icon based on the configuration in MAUI
My application is white label, so depending on the configuration I need to specify a different app icon. Right now if I select an app icon named differently from appicon and in a different folder than resources, it doesn't work. But this makes me…
asked 2022-06-24T16:11:57.71+00:00
Manuele Lucchi
1
Reputation point
commented 2022-06-27T08:19:02.31+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
70,641
Reputation points Microsoft Vendor
0 answers
.NET MAUI Blazor Hybrid how to intercept open in new tab
I use await JSRuntime.InvokeAsync<object>("open", path, "_blank"); in the .razor pages, how I can intercept this and open: new tab in browse new page in the windows platform same page in the android/ios platform …
asked 2022-06-07T09:11:19.863+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 31%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAD%3C/text%3E%3C/svg%3E)
Andrew Denha
1
Reputation point
commented 2022-06-27T08:13:45.717+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.)
27,826
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
.Net Maui StatusBar Control
Hi I have noticed that .Net Maui does not have a control equivalent to the WPF StatusBar control. What would be the best way to achieve this? I imagine that a row in a grid layout could be suitably styled, but I was wondering if there was a…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 47%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
1 answer
ICanvas.DrawPath / ICanvas.FillPath ArgumentException
I am trying draw a filled polygon using IDrawable and PathF. I am getting an ArgumentException on canvas.FillPath or canvas.DrawPath, stating that "A call to CanvasPathBuilder.BeginFigure occurred, when the figure was already begun.". I am not…
asked 2022-06-26T09:49:08.6+00:00
Tim W
26
Reputation points
commented 2022-06-27T05:06:41.957+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
70,641
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Is there a sample MAUI application to call c++ libarary
I have a cross-platform library written with C++, I use this library to create model and display it with OpenGL. Now I'd like to choose MAUI to create a desktop application and call above library to complete interactions. Now I need a sample for…
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,056 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,591 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 15%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYY%3C/text%3E%3C/svg%3E)
1 answer
Syntax for Border CorneRradius in Global Style
What is the proper way to set a .NET Maui Border StrokeShape of RoundRectangle with a CornerRadius of 2,2,2,2 in a Global styles resource XAML? Thanks.
asked 2022-06-07T19:51:38.397+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 54%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Sam Basile
21
Reputation points
commented 2022-06-24T08:02:46.54+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.)
70,641
Reputation points Microsoft Vendor