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Upload Excell

Hi I want to make dynamic upload excell in C# to SQL Server database (use .net core 5.1, Visual Studio 2019)

With this function

1. If they fill ID in excell then it will update the data

2. If they don't fill ID in excell then it will insert the data (ID will auto increment but don't use auto increment sql server. Just select max from last ID and add it one by one).

Insert must use bulk insert so the performance fast.

Field Name in excell header will be same with field name in sql server

Something like this: [login to view URL]

Happy Bidding

Навыки: Программирование на C#, .NET, SQL, SQL-сервер Microsoft

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О работодателе:
( 28 отзыв(-а, -ов) ) Sda, Indonesia

ID проекта: #29613381

Поручен:

tutulsoft

21 years SQL server expert, yeas c# bulk insert command will be used , everything is ready for this application , just need excel and SQL server field mapping , we can discuss to start

$30 USD за 1 день
(40 отзывов(-а))
5.8

5 фрилансеров(-а) готовы выполнить эту работу в среднем за $31

vw7483122vw

I am senior software engineer with 11 years of experience in web application development using Microsoft Technology Stack. I have worked on all the technologies that have been described as part of the project proposal Больше

$30 USD за 1 день
(12 отзывов(-а))
4.9
ahsanned1

Hi, Greetings of the day. I am expert in database and Excel file import/export operations. I can design this tool for you in a day. Bulk insertion is also an easy job for me as I done it a lot of times to insert/upda Больше

$56 USD за 1 день
(4 отзывов(-а))
4.5
spn123

I can help writing this upload functionality with the very expertise I have on this. Although, it will take 1-2 days to complete the task, yet I am bidding for 4 days for any kind of unforeseeable scenarios. Looking fo Больше

$20 USD за 4 дней(-я)
(0 отзывов(-а))
0.0
youlbacha12

Selon les des projets proposés d’expertise .net PHP JAVA , MVC, C# mes missions sont les suivantes : Définition de l’architecture logicielle ; Modélisation, analyse des besoins et conception des bases de données sur SQ Больше

$20 USD за 1 день
(0 отзывов(-а))
0.0