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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."}

Kĩ năng: Lập trình C#, Microsoft SQL Server, MVC, .NET, SQL

Xem nhiều hơn: 1064 error sql syntax fix, max stl fix, error 404 free fix, mysql error 104 php fix help solution, fatal error redeclare deldir fix jcal pro, error loading page fix, max height fix javascript, 3ds max 2009 export obj texture, error code 80004005 fix, file permission error microsoft word fix, css max height fix, error irctc css fix, internet explorer image max height fix, order php error zen cart fix, paypal error iframe html fix, error ssl joomla fix

Về Bên Thuê:
( 45 nhận xét ) Jamaica, United States

ID dự án: #31572128

7 freelancer chào giá trung bình$19 cho công việc này

(69 Nhận xét)
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 Thêm

$20 USD trong 1 ngày
(134 Nhận xét)
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 Thêm

$20 USD trong 1 ngày
(28 Nhận xét)
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 Thêm

$20 USD trong 1 ngày
(23 Nhận xét)
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 trong 1 ngày
(1 Nhận xét)
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 trong 2 ngày
(0 Nhận xét)
0.0
anseresi1995

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

$20 USD trong 1 ngày
(0 Nhận xét)
0.0