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Help with an issue in a C# MVC project

The app works fine in VS 2019 but after publishing I get the error "The underlying provider failed on Open" on the external server.

I need a .NET C# programmer with good knowledge of Entityframework and database first.

Beceriler: C# Programlama, .NET, Microsoft SQL Server, MVC

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İşveren Hakkında:
( 10 değerlendirme ) Groningen, Netherlands

Proje NO: #31581047

Bu iş için 48 freelancer ortalamada $135 teklif veriyor

(339 Değerlendirme)
8.6
(120 Değerlendirme)
7.8
customizedata

It looks like an issue with Sql connectivity. 1-Is database local or some hosting (Azure etc) ? 2-Will sql user has all rights assigned ? 3-Connection string for sql is in encrypted format or visible ? Looking forw Daha Fazla

$150 USD in 3 gün içinde
(214 Değerlendirme)
7.5
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7.3
(946 Değerlendirme)
7.6
WebInfoSolutions

Can I please check the code and website url showing you this error. I have already encountered this error so consider this done

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(116 Değerlendirme)
7.1
(37 Değerlendirme)
7.1
azmatakhtar

Hi, I will solve this problem with you today hopefully and explain you waht the issue was so you can handle in future deployments. DM me

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(70 Değerlendirme)
6.7
(26 Değerlendirme)
6.0
(98 Değerlendirme)
6.4
akshaybhagwat76

Hello Sir, As you're .NET C# programmer with good knowledge of Entityframework and database first to fix "The underlying provider failed on Open" on the external server. I'm pleased to give my service for same remote Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(29 Değerlendirme)
5.7
liveexperts123

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the Daha Fazla

$250 USD in 5 gün içinde
(8 Değerlendirme)
5.4
(23 Değerlendirme)
5.6
(15 Değerlendirme)
5.7
(25 Değerlendirme)
5.5
(22 Değerlendirme)
5.2
harune

Hello. I am a Certified PMP (Project Management Professional) & Scrum (Agile) Professional offering services as Full Stack Developer (Frontend & BackEnd), having hands-on experience of developing small, medium and ente Daha Fazla

$140 USD in 7 gün içinde
(13 Değerlendirme)
5.2
wasifmuneer

Hello, Can we discuss the project details over chat? I am MS full stack developer having expertise in developing web, desktop application and I think I can manage this project well. I can share my project examples Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(22 Değerlendirme)
4.7
ivanovatale

I’ve spent most of my career developing with C#, vb.net During that time it’s been necessary to attain a working knowledge of many other technologies, including C#, Asp.net Web Forms,Asp.net MVC, SQL Server, MY SQL, S Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(6 Değerlendirme)
4.6
tarang027

Hi, I can definitely assist you to fix the erroryou are getting in your existing webiste. As I have 12+ years of experience I do have worked on many projects based on this Technology sp the work I will provide you wi Daha Fazla

$250 USD in 7 gün içinde
(1 Yorum)
4.2