.NET

0 answers

Linq query and violation of inserting null in database

Hello All, I have the following two model classes: public partial class EmployeeInfo { public int EmployeeInfoId { get; set; } public string LastName { get; set; } = null!; [DisplayName("First Name")] public string FirstName { get; set; } =…

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Anjali Agarwal 81

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Xinran Shen - MSFT 881 Microsoft Employee

0 answers

Fix database errors in visual studio

The code for selection of a row in data grud view doesnt work for me (Microsoft visual studio 2019)

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Kenny Robby 0

commented

Lan Huang-MSFT 9,041 Microsoft Employee

0 answers

'UILocalNotification' is obsoleted on: 'ios' 10.0 and later (Use 'UserNotifications.UNNotificationRequest' instead.)

I want to receive and display push notifications on my iPhone/iPad but I get the following message in Visual Studio for Mac: 'UILocalNotification' is obsoleted on: 'ios' 10.0 and later (Use 'UserNotifications.UNNotificationRequest' instead.) I use .NET…

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Kim Strasser 341

edited the question

Jack J Jun 19,061 Microsoft Employee

3 answers

How to convert xml to style so that browser can render html from xml when using RSS

I have downloaded a app called MessageBoard and trying to configure RSS Feed to output serialised data to browser. The result display a error message with code written in xml format. This XML file does not appear to have any style information associated…

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peter liles 371

edited an answer

QiYou-MSFT 851 Microsoft Employee

0 answers

LINQ query to validate the selected day is not in a list of other dates

Hi , I want to validate a selected date that does not fall in a list of dates from other table. Basically when user selects a date from calendar,i need to validate that date is not in list of dates fetched from a table. How can i acheive this via LINQ…

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Blooming Developer 196

0 answers

Failed to compile third-party dynamic libraries using AOT in the MAUI(Andriod) project?

Create a MAUI APP project with VS2022(Version 17.4.4) install TencentCloud.dll from nuget; direct publish project, it takes very long,long time; about three hours. finally compiler…

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晓宁焦 0

commented

晓宁焦 0

1 answer

How to use UIWebView in the Xamarin.Forms iOS part?

Hi, I have a Xamarin.Forms application. I integrated Airwatch SDK (WorkspaceOne.Forms) into the iOS part. Now, I am trying to app tunneling with Airwatch SDK. For this reason I have added ModernHttpClient Handler to all of the HttpClients on my project.…

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Pelin Konaray 266

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Leon Lu (Shanghai Wicresoft Co,.Ltd.) 41,411 Microsoft Employee

0 answers

.net upgrade assistant added net7.0-windows for asp.net MVC webapplication during migration

When I used .net upgrade assistant tool convert my webapplication with asp.net MVC with .cshtml views of .net framework 4.8 to migrate to .net 7 then the tool included .net 7-windows as the target framework. this is the same case for projects of type…

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Tanv 0

edited the question

Tanv 0

1 answer

Xamarin Form Add Multiple Binding

Please I need help. I have my Xamarin Form app that works very well with DataBinding to its View Model named OrderDetailViewModel. But today I have to add another DataBinding field in line 10 Binding OrderStatusMessage that is bind to its Xaml.cs file…

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Alice 26

answered

Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 11,141 Microsoft Employee

0 answers

Failed to create release build in iOS due to bitcode issue of Plugin.Firebase in .net MAUI having dotnet 7.

Have implemented fcm push notification in MAUI having .net version 7 from the below link : https://cedricgabrang.medium.com/firebase-push-notifications-in-net-maui-ios-2f4388bf1ac. For testing , creating release build to test on…

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Priya Baghel 1

commented

Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 15,581 Microsoft Employee

0 answers

Unable to connect to .NET 7 GRPC service on running on Linux App Service

I have a GRPC service written in .NET 7. It works without issue locally. To publish it to an app service, I followed the instructions at https://github.com/Azure/app-service-linux-docs/tree/master/HowTo/gRPC/.NET/.NET%207 It says it's working. I get…

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Joe Ourada 0

commented

Grmacjon-MSFT 8,596 Microsoft Employee

1 answer

"dotnet" is not recognized

I have installed a fresh Windows10, and downloaded the "dotnet-install.ps1" from Microsoft: https://learn.microsoft.com/en-us/dotnet/core/tools/dotnet-install-script And I ran it with a powershell window: > .\dotnet-install.ps1 -Channel 7.0…

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Daniel ‪ 0

commented

Jack J Jun 19,061 Microsoft Employee

0 answers

Session is not clearing after signing out from application razor pages

Hi, I want to clear my sessions,once i logout from my application. Now when i logout from application and click the back button,its navigating to the previous page. My logout button is given as a menu in _Layout page like this <li…

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Blooming Developer 196

0 answers

Executing Stored Procedures based on condition in Razor Pages

Hi, I have a function that executes two stored procedures based on a condition. Stored procedure for the first condition works fine, but stored procedure for the second condition fails. public async Task<JsonResult>…

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Blooming Developer 196

commented

Blooming Developer 196

1 answer

.NET Core API Framework Warning

Hi All, I am developing an application using .NET Core with angular client. I am exporting the data to excel and generating the file in C# .NET Core. I am using a nuget package for the same. After installing the nuget package in the project I am getting…

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Pratham Jain 81

accepted

Pratham Jain 81

1 answer

how to replace retired flashupload functionality with fileupload for single image in asp.net?

how to replace retired flashupload functionality used for uploading multiple images with fileupload for uploading single image in asp.net? Since flashplayer has reached end of support, I need to replace with existing alternative of fileupload control by…

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Omble, Omkar [JANIE NON-J&J] 0

answered

Lan Huang-MSFT 9,041 Microsoft Employee

1 answer

Why does the onclick event not work, in my razor pages hosted blazor component, in .net 7.0?

I've used the following code in multiple blazor web assembly applications hosted on a razor pages page under .net 5.0 and .net 6.0 before now. An application I was forced to upgrade to .net 7.0 has rendered the onclick command completely useless What…

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The Acme Cheese Company 0

answered

Bruce (SqlWork.com) 28,031

0 answers

There were deployment errors. Continue? (MAUI - Android Emulator Problem)

I am new to MAUI. when I run the android emulator this error popup. But with windows Machine, it works fine. I reinstall visual studio and it still shows this error. Please Help me to solve this problem or give alternative solutions.…

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Chiranga Ranasinghe 0

0 answers

When Wpf datagrid apply group, the application becomes very slow.

My wpf application is build with .net framework 4.5.2, when datagrid apply group, in some computers the wpf application becomes very slow, but other computers do not have this problem. If the wpf application build with .net framework 4.8, all computers…

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luckyy 0

commented

Hui Liu-MSFT 14,561 Microsoft Employee

1 answer

.net core 7 web api very slow first call more that 32s

Hi, I have a problem in EF7 with core 7 web api. The first call take more that 30s and the second call take 60ms what is good. Any solution for that? Thanks

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Pedro Manuel Moço Ramalho 1

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Zhi Lv - MSFT 18,701 Microsoft Employee

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12,917 questions with .NET-related tags

Linq query and violation of inserting null in database

Fix database errors in visual studio

'UILocalNotification' is obsoleted on: 'ios' 10.0 and later (Use 'UserNotifications.UNNotificationRequest' instead.)

How to convert xml to style so that browser can render html from xml when using RSS

LINQ query to validate the selected day is not in a list of other dates

Failed to compile third-party dynamic libraries using AOT in the MAUI(Andriod) project?

How to use UIWebView in the Xamarin.Forms iOS part?

.net upgrade assistant added net7.0-windows for asp.net MVC webapplication during migration

Xamarin Form Add Multiple Binding

Failed to create release build in iOS due to bitcode issue of Plugin.Firebase in .net MAUI having dotnet 7.

Unable to connect to .NET 7 GRPC service on running on Linux App Service

"dotnet" is not recognized

Session is not clearing after signing out from application razor pages

Executing Stored Procedures based on condition in Razor Pages

.NET Core API Framework Warning

how to replace retired flashupload functionality with fileupload for single image in asp.net?

Why does the onclick event not work, in my razor pages hosted blazor component, in .net 7.0?

There were deployment errors. Continue? (MAUI - Android Emulator Problem)

When Wpf datagrid apply group, the application becomes very slow.

.net core 7 web api very slow first call more that 32s