MVVM datagrid comboboxes are not displaying the initial values and the moderator dropdown list needs to be unique
Based on my last request from this community and I got the POC working.…
App doesn't perform in VS 2022 windows 11 exactly like VS 2019 WIndows 10
I wrote an online store using VS 2019 on Windows 10, MVC Core 3.1. Works perfectly. I got a new pc with Windows 11, installed VS 2022, and ported the app over. I also resolved the issues from Startup.cs to Program.cs. Everything compiles. (MVC Core, .Net…
File.Exists and File.Copy not working properly when the disk is full
Hi! First of all, code for reference: if (!File.Exists(firstFile)) { File.Copy(secondFile, firstFile); } I'm having a problem while trying to copy a file using the File.Copy(string, string) method overload. It should throw an IOException('The file…
System.ObjectDisposedException: 'Cannot access a disposed object. ObjectDisposed_ObjectName_Name', al momento de guardar mi lista de imagenes
My View in vue.js sends me the image arrangement to my api, which I want to save in a folder asynchronously and when I do the second round in my foreach to the second image it gives me the error. foreach (var imagen in imagenes) { ImagenesProducto…
Connect to on-prem sql server using Azure Relay
Hi, I would like to connect to a on-prem sql server and execute T-SQL commands to listen and receive SQL broker messages from Azure cloud hosted .net application. How can i connect to on-prem sql server and execute these sql commands and receive the…
azure key vault implementation in MAUI
How to retrieve self signed certificate from Azure key vault and use that certificate for packaging MAUI app
A weired error about HTTP 500 !
I created a web user asp.net 8.0 mvc without ef. When I modify the stucture of oracle datebase table ,such as add a field ,then the web related to the table report a error about HTTP 500 . But after I restart the iis,it works well without doing anything…
In blazor Web app .net 8 i am using global auto render mode and using the oidc authentication of azure but after authenticatin my menus are gone cant see the links to navigate between pages in my applicatin.
I have Blazor web app in .Net 8 and I am using the OIDC connect flow to authenticate user from azure Entra Id but after authentication I am fetching groups from azure and on behalf of group policy I am showing and hiding the menus in my application but…
How to know a incomming call Xamarin iOS
Hello, I have a requirement that I must validate if there is a call (normal or VoIP), for Xamarin Android I have: public bool InCall() { var theAudioManager =…
How can Checked Child table of Data table
Clicking on a row in my datatable opens a child table. Checked boxes are attached to columns of tables and rows of child tables. I want - when clicking on table column checkbox('className': 'dt-body-center') each row(class="chk_isChecked") of…
If a database table in Entity Framework 6 has a column that does not exist in the entity, can we guarantee that the column will just be ignored and will not negatively impact processing?
Is there any official document that can guarantee that adding a column to a SQL Server table referenced by EF6 in an existing system will not affect the system?
Draw chart with System.Windows.Controls.DataVisualization.Toolkit
Source thread: Generating a graph using DataVisualization Charting in WPF, answered by Peter Fleischer. I have a chart here: I want to get the same chart drawn with System.Windows.Controls.DataVisualization.Toolkit in WPF app, does anyone…
Process info - ArgumentList is limited when using user domain and password?
Hi, Process info - ArgumentList is limited when using user domain and password? Thanks in adavnce,
MAUI .Net8 Android stuck at SplashScreen
Hello, I'm working with MAUI to develop a mobile application for Android/iOS. Since migrating to .NET 8 on Android, the application launches without crashing but remains stuck on the splash screen. On iOS, there are no issues. I've tested in both debug…
Apple Developer Account: Individual - error 'There was an error while trying to log in: Provide a properly configured and signed bearer token, and make sure that it has not expired learn more about generating tokens for API requests'
I have an issue when trying to sign in with my apple developer account on visual studio 2022 (v17.4.1). Firstly, I when trying to sign in as an 'individual account' I get this error ‘there was an error while loading your certificates: The Apple Developer…
How to prevent other api 's interference while building a specific api from dotnet 6 application ?
When attempting to build a specific API from a .NET 6 code repository using Azure DevOps Classic Editor pipeline, other APIs are interfering with the build process despite specifying the correct path to the desired API's project file
MauiApp - Windows Machinine is not working
Visual Studio version 17.9.5, all components have been updated to the latest version. I am creating an Application project .NET MAUI (Microsoft), I leave the standard project name. After creation, I wait 30 seconds for everything to be fine-tuned, and…
The problem with the MediaElement in WPF .NET 8.0 not supporting relative paths for the media source,Why?
Hi, I'm attempting to utilize the MediaElement in WPF to play video files with either .mp4 or .wmv extensions. However, I've encountered issues when passing the source as a relative path or a Pack URI. Strangely, it works fine when I provide an absolute…
Failure in testing prediction service due to nconsistency with schema.
#Error when testing the endpoint despite the test data has the same input data schema {'error': {'code': 400, 'message': "Input Data Error. Input data are inconsistent with schema.\nSchema: {'input1': '1:Dataset'}\nData: {'WebServiceInput0':…
Device CD-Rome when is not ready throw exception for TotalFreeSpace
Hi, How I Can get the TotalFreeSpace of CD-ROME when is not ready - empty? Thanks,