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mvc unitofwork error max$20 to fix

[login to view URL](Obj);

[login to view URL]();

[login to view URL]();

[login to view URL](storeA);

[login to view URL](storeB);

responseString = [login to view URL](Objt);

//[login to view URL]();

[login to view URL]();

getting this error cannot edit database structure

{"Attaching an entity of type 'Mike.Models.Inventory_Serial_Incoming' failed because another entity of the same type already has the same primary key value. This can happen when using the 'Attach' method or setting the state of an entity to 'Unchanged' or 'Modified' if any entities in the graph have conflicting key values. This may be because some entities are new and have not yet received database-generated key values. In this case use the 'Add' method or the 'Added' entity state to track the graph and then set the state of non-new entities to 'Unchanged' or 'Modified' as appropriate."}

Evner: C# Programmering, Microsoft SQL Server, MVC, .NET, SQL

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Om arbejdsgiveren:
( 45 bedømmelser ) Jamaica, United States

Projekt ID: #31572128

7 freelancere byder i gennemsnit $19 timen for dette job

(69 bedømmelser)
6.5
abugosia

Hello, I'm Abu Gosia. I'm interesting in your project very well. I'm good in C#, .Net Core, MVC, ASP.NET, Angular.js, Yii2, PHP, Laravel, Codeigneter, Wordpress, Open Cart. I m quite well experienced in these jobs. Let Flere

$20 USD på 1 dag
(134 bedømmelser)
6.5
akshaybhagwat76

Hello Sir, As you're looking for Looking for .Net full stack developer who can fix mvc unitofwork error. I'm pleased to give my service for same. I have huge experience in building complex enterprise level and multi Flere

$20 USD på 1 dag
(28 bedømmelser)
5.7
sheikh147

Hi... I hope you are fine and in good health with the COVID-19 situation globally. I've read the job description and I've previous Experience related to your job. I am an Experienced Desktop and Web Applications Deve Flere

$20 USD på 1 dag
(23 bedømmelser)
4.2
dmytropaskalov1

Dear client. I have experience of asp.net framework and web api. As well as I know about the SQL Server. I can help you. Looking forward from you soon. Thank you.

$20 USD på 1 dag
(1 bedømmelse)
0.9
nguyentuan24

Hi sir I can help you fix your errors. Please contact me to discuss more about this project. Best regards. nguyen tuan

$15 USD in 2 dage
(0 bedømmelser)
0.0
anseresi1995

I have experience working with .net mvc and general .net for 4 years back, contact me for more information

$20 USD på 1 dag
(0 bedømmelser)
0.0