54,203 questions with Developer technologies-related tags

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Problem building for Android: Resources\values\colors.xml : error APT2126

Hi, I've made a MAUI app using VS Code that works on Windows and now I want to run it in an.....

Developer technologies | .NET | .NET MAUI
asked 2025-05-27T09:53:57.24+00:00
HH 5 Reputation points
commented 2025-08-18T03:46:10.5633333+00:00
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
1 answer

your system is getting an error exporting cert

I am trying to export an app certificate and your system keeps giving an error

Developer technologies | .NET | .NET MAUI
asked 2025-06-24T16:58:52.6766667+00:00
Paul Jaramillo 0 Reputation points
commented 2025-08-18T03:43:35.21+00:00
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
2 answers

MAUI App Icon Not Showing in IOS and Broken Icon in Android

I have created a MAUI application for iOS and Android. The application is working successfully, but the app icon is not displaying correctly. Instead, the default .NET app icon is shown, and on Android, it appears inaccurately. Project…

Developer technologies | .NET | .NET MAUI
asked 2025-05-12T11:30:24.8966667+00:00
Renesh Raj 0 Reputation points
commented 2025-08-18T03:40:53.0866667+00:00
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
1 answer

MAUI: Notification icon is blank in Android 15

I am using below code to show the push notification icon in my MAUI application: private void CreateNotificationChannel() { try { var channelId = $"{PackageName}.general"; var notificationManager =…

Developer technologies | .NET | .NET MAUI
asked 2025-04-28T14:53:02.68+00:00
Sreejith Sreenivasan 1,001 Reputation points
commented 2025-08-18T03:39:27.4033333+00:00
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
4 answers

Unicode and ASCII may not be encoding correctly

Hi, I am using visual studio 2022 to host a .NET 8 MVC web application project. I am trying to read a text file and write it to another text file.    This is the code I am using: string wdata = System.IO.File.ReadAllText(file);            // This is the…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-03-06T22:35:01.11+00:00
iqworks Information Quality Works 331 Reputation points
answered 2025-08-18T03:37:35.76+00:00
Danny Nguyen (WICLOUD CORPORATION) 880 Reputation points Microsoft External Staff
1 answer

ANDROID REDIRECT URI

I am trying to test the sample https://github.com/Azure-Samples/ms-identity-dotnetcore-maui/tree/main/MauiAppWithBrokerTo run in Android, it requires that "AndroidRedirectUri" be defined. The Entra ID portal requires a hash key that has to be…

Developer technologies | .NET | .NET MAUI
asked 2025-03-11T11:29:25.92+00:00
Giorgio Sfiligoi 411 Reputation points
answered 2025-08-18T03:34:23.6966667+00:00
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
2 answers

Control Not Visible on Smaller Screens or High-Scale Displays in MAUI

I have a custom control in my .NET MAUI application that is not visible under the following conditions: The screen size is less than 15.6 inches The resolution is lower than 1920 x 1080 The display scale is greater than 125% The control works…

Developer technologies | .NET | .NET MAUI
asked 2025-03-15T17:54:12.1433333+00:00
Rohan Savnani 0 Reputation points
edited an answer 2025-08-18T03:26:57.1233333+00:00
Michael Le (WICLOUD CORPORATION) 1,230 Reputation points Microsoft External Staff
3 answers

Form layout issue

Hi, Any existing form sample to have the 3 parts below on a form that we can have the different details inside each?

Developer technologies | ASP.NET | Other
asked 2025-08-08T09:04:08.6266667+00:00
Peter_1985 2,786 Reputation points
commented 2025-08-18T02:26:30.15+00:00
Jack Dang (WICLOUD CORPORATION) 1,025 Reputation points Microsoft External Staff
2 answers

A Blazor app I've been working on, no longer can access our Azure Key Vault

I've been working on rewriting an app for a while. I have successfully debugged the app, and it's read from our Azure Key Vault, many times before. Now, without making any changes, it no longer can access it. I'm getting a, "No connection could be…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-08-13T21:18:09.17+00:00
Falanga, Rod, DOH 290 Reputation points
commented 2025-08-18T02:24:36.18+00:00
Jack Dang (WICLOUD CORPORATION) 1,025 Reputation points Microsoft External Staff
2 answers

visual studio is refusing to install

so i'm trying to install video studios but no matter what I try it refuses to install. the error code is Error 0x80004003: Failed to read instance b529d110

Developer technologies | Visual Studio | Setup
asked 2025-06-06T08:14:53.0533333+00:00
Cobey Bellamy 0 Reputation points
answered 2025-08-18T01:54:08.0133333+00:00
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 315 Reputation points Microsoft External Staff
1 answer

in dlt pipeline , after dlt.except_all("rules") , the dlt.table can not filter the column("_dlt_valid")

in my DLT pipeline , I want load the bronze table data into silver table after validation , other non-valid data load into reject table . in silver silver use the function dlt.except_all("rules") , but in silver layer part , the pipeline can…

Developer technologies | Windows Forms
asked 2025-06-26T07:17:55.77+00:00
dgeorgewnxu 0 Reputation points
commented 2025-08-18T01:53:26.8966667+00:00
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 315 Reputation points Microsoft External Staff
2 answers

Visual Studio Code does not let me type the letters a, s, or d, only in files

I can type these letters in the terminal just fine; however, I nothing shows up once I try and edit my code using these letters

Developer technologies | Visual Studio | Debugging
asked 2025-06-17T21:42:37.16+00:00
John Zhang 0 Reputation points
commented 2025-08-18T01:52:45.61+00:00
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 315 Reputation points Microsoft External Staff
1 answer

SSIS Error "Could not create a managed connection manager." in VS2022 at runtime

I work with Always Encrypted databases in SQL Server with Host Guardian Services set and have to run many integration processes using SSIS. As per Microsoft support, the ONLY driver capable of establish a connection to SQL Server using Host Guardian…

Developer technologies | Visual Studio | Extensions
asked 2025-06-04T01:24:06.7366667+00:00
Ricardo Silva 6 Reputation points
commented 2025-08-18T01:50:39.19+00:00
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 315 Reputation points Microsoft External Staff
1 answer

How use custom media size in print surpport app?

in print surpport app, change paper size from A4 to custom media size, call SetParameterInitializerAsInteger method set PageMediaSizeMediaSizeWidth, app will dump. how to use it correctly?

Developer technologies | C#
asked 2025-06-05T08:56:55.45+00:00
xianke lee 0 Reputation points
commented 2025-08-18T01:50:07.3033333+00:00
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 315 Reputation points Microsoft External Staff
2 answers

Can't Deploy to Analysis Service Get Error

Hello, I have a new computer, new install of visual studio 2022 community and Analysis Services Project installed. I can't deploy my tabular project to SQL 2019 Analysis Services. I get the following error: See the end of this message for details on…

Developer technologies | Visual Studio | Debugging
asked 2025-06-25T22:26:07.1433333+00:00
Cherise Woods 5 Reputation points
answered 2025-08-18T01:49:31.4333333+00:00
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 315 Reputation points Microsoft External Staff
1 answer

how to change color in triggers in wpf?

<Style.Triggers> <Trigger Property="IsMouseOver" Value="True"> <Setter Property ="Background" Value="#ffffff/> </Trigger> </Style.Triggers> the color is still the original when the mouse…

Developer technologies | Windows Presentation Foundation
asked 2025-08-15T13:02:30.98+00:00
mc 5,676 Reputation points
answered 2025-08-18T01:39:14.2266667+00:00
Starry Night 35 Reputation points
0 answers

Excel Interop throws exception with reference added

Hi, I am trying to develop a vb.net application to open an XLSX file, change every occurrence of a label in the file, then save the file. See the exception I am receiving. I have included the Imports Microsoft.Office.Interop.Excel and a COM reference to…

Developer technologies | VB
asked 2025-08-17T21:21:28.12+00:00
Bruce Bachtell 1 Reputation point
1 answer One of the answers was accepted by the question author.

Why don't I see any text on screen?

I don't think I missed any code. LRESULT CALLBACK WindowProc(HWND, UINT, WPARAM, LPARAM); HWND _hWnd = nullptr; HWND _childhWnd = nullptr; HINSTANCE _hInstance = nullptr; int APIENTRY wWinMain( _In_ HINSTANCE hInstance, _In_opt_ HINSTANCE…

Developer technologies | C++
asked 2025-08-15T23:23:35.6833333+00:00
CDev-8220 445 Reputation points
accepted 2025-08-17T19:19:46.9466667+00:00
CDev-8220 445 Reputation points
4 answers One of the answers was accepted by the question author.

The correct CChildFrame is not activated after the predecessor is closed.

MFC MDI application. Opened several CChildFrame s. (To illustrate better my issue I identified every CChildFrame with an unique id.) Opened, lets say, 5 CChildFrame. 1, 2, 3, 4, 5. List the order of the CChildFrame by menu: About: List…

Developer technologies | C++
asked 2025-07-21T11:59:20.9766667+00:00
Flaviu_ 1,071 Reputation points
accepted 2025-08-17T16:45:19.7133333+00:00
Flaviu_ 1,071 Reputation points
2 answers One of the answers was accepted by the question author.

How to call Python functions from C++, good description

Where do I find a good description of how to call Python functions from a C++ program ?

Developer technologies | C++
asked 2025-08-14T21:08:34.4+00:00
Eigil Krogh Sorensen 116 Reputation points
accepted 2025-08-17T16:17:23.77+00:00
Eigil Krogh Sorensen 116 Reputation points