Questions tagged [ASP.NET] (1735)

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At what level ASP.NET MVC developer should know front-end?

The essence of the question in the title, but I would like to consider two options: 1) the team has full front-end developer; 2) the team is not a full-fledged front-end developer. Also interested in what privileges will I receive dotnetiq in the 2nd version compared to the 1st (in terms of time allotted for the development...
Sallie_Ledner asked April 4th 20 at 14:03
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Why the EF core cannot compare DateTimeOffse?

Code like this ((a.DateOfRecive == null || b.DateOfRecive == null) || a.DateOfRecive.Value.Month == DateTimeOffset.Now.Month) or((a.DateOfRecive == null || b.DateOfRecive == null) || a.DateOfRecive.Value.Month == b.DateOfRecive.Value.Month) EF core 3.1; gives errorcould not be translated. Either rewrite the query in a form ...
Paris asked April 4th 20 at 13:28
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How to solve the problem: Response not returned .docx for download in the user's browser?

Good afternoon. Develop method for ASP.NET WebForms. The bottom line is this: the user clicks the button, the front formed part of the data that is passed to the handler on the back. In the handler you choose additional data template opens .docx, OpenXML editing means and the contents of the received file is written to a Me...
taurean asked April 4th 20 at 13:27
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How to find out what the project is .net core or asp .net?

Sori for the stupid question, given a project in C# which almost never worked properly and wrote only desktop. Where in the source you can see what framwork draft is written?
Leda74 asked April 4th 20 at 13:07
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How to test web api without front-end?

There is a api written in ASP.NET Core. It is necessary to protest without the front. How to better and faster to do?
Waino.Gaylord asked April 4th 20 at 13:07
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How to overcome the conversion error?

var i = SectionRepository.GetAll().OrderBy(x => x.Name).GroupBy(x => x.Category).OrderBy(x => x.Key.Name); var b = (IOrderedEnumerable<IGrouping<TaggedEntity, TaggedEntity>>)i; Hi all. Tell me. Section and Category inherited from TaggedEntity. When converting, an error occurs. .net 4 is used in the pro...
dejah.Little asked April 4th 20 at 12:46
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Does not work authentication based on Cookies (+JWT). Are not stored Cookies in the browser. How to fix?

The main questions at the bottom! Ubuntu 18.04.3 ASP.NET Core 2.2 React JS nginx version: nginx/1.14.0 (Ubuntu) I did authentication with JWT on articles, one of which can be seen on the link. But the article a little bit not the source code that I have. I have made one in one as at the link on github. So. If I debajo it on...
Pasquale_Upton20 asked April 4th 20 at 12:46
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How to establish a dB connection from aspnet?

Trying to establish a connection to a free remote database:"UserConnection": "Server=sql7.freesqldatabase.com,3306;Database=db;User Id=user;Password=psw;", But when you create throws the error:InvalidOperationException: Internal connection fatal error. System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection ...
Jared.Abshire asked April 4th 20 at 12:41
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How to create .mdf file?

How to create a file .mdf, I have create visual studio, I can't understand what the library for this download necessary?
Brennon.Lang asked April 4th 20 at 12:21
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Are there any free components forms ASP.Net MVC?

For my open source project I wanted to use a ready-made form components, similar to components for WPF or WinForms. The most famous monsters DevExpress / DevExtreme MVC and Telerik MVC, but they are highly paid. Found pay, but the support license for non-commercial use ShieldUI and completely free BForms (the latter is not ...
otto asked April 4th 20 at 12:09