Questions tagged as '.net'

Tagged questions
1
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problem GridView

LíneaFactura idLineFactura amount ProductID product ProductID name reference unit price idCategory SELECT L.cantidad, P.nombre , P.precioUnitario, (L.cantidad * P.precioUnitario) as precioSubTotal FROM lineaFactur...
asked by 15.04.2017 / 01:01
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Combos in the layout, with Razor .NET

Good day, I have to add to the _layout.cshtml 2 combos that are always visible, even if I change my controller or view, I'm new to .NET and I wanted to know how I can do this. Combos are generated from a query in the database. I'm using .NET, MV...
asked by 21.03.2017 / 12:48
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Can an application made in .NET 4.0 run with .NET 4.5 installed on my PC?

I have an application made with Viusal Studio 2010, C # winForms and one of the requirements for its installation is .Net Framework 4.0 and I have a PC that has the version .Net Framework 4.5.2 installed but not the 4.0 In order to run the ap...
asked by 19.04.2017 / 16:48
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c # - x509 certificate does not recognize it in windows server 2008 R2

I'm trying to access the certificate store on a 2008 R2 server and it says clientCertStore.Certificates.Count = 0 The same request with the same certificate in my localhost if you return it to me, the only difference is that my PC is a W7....
asked by 24.03.2017 / 11:23
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.Net error in the model container

I can not see the error, I marked it in: = ctx.spObtieneCombustibleSinLiquidar_sUP(Operador); I tried everything: ctx.spObtieneCombustibleSinLiquidar_sUP(Operador) public List<CivarTransporteService.Model.SPObtieneCombustibleSinLiqui...
asked by 23.03.2017 / 20:13
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The data reader returned by the storage data provider does not have enough columns for the requested query

Greetings. In Entity Framework, when I try to make an insert, it sends me the following message:    The data reader returned by the storage data provider does not have enough columns for the requested query. However, the registration i...
asked by 02.03.2017 / 20:00
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CSS is lost when refreshing the page

I am polishing the details of an MVC application in C #, but for some reason, although the changes are seen when I record my project, they are lost as if by magic when refreshing the page. As you can see, everything is even "lost" to such an ext...
asked by 06.02.2017 / 23:12
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AngularJS - Can not find API driver

Colleagues, I have the following problem: when wanting to access from a controller js to an API controller just to bring a list of users, the console sends me error 404. Service that accesses the corresponding controller, passing as parameter...
asked by 15.02.2017 / 17:07
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How to upload images to a slider with ajax jquery while uploading other images to the database at the same time?

Some idea of how to upload images in a slider with Ajax jQuery making several requests to the Database (I'm going to use the .Net Web API and the requests to the database will be done every 2 minutes) when at the same time from another client ar...
asked by 29.01.2017 / 01:42
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Entity Framework 6 SaveChanges Extremely Slow

I am making an application in WPF, and I use Entity Framework v6.1.3 as ORM, database sql server 2012 as a database. The query is simple. Make an insert of 8 thousand records approximately, it takes me more than 15 minutes. What really takes...
asked by 02.02.2017 / 17:46