Questions tagged as 'c#'

Tagged questions
2
answers

Problem with DFS - C # combinations

I was able to solve the first point but after doing a couple of tests I realized that I had an error, when I entered the origin Destiny Alpha Zeta returns 2 possible paths, which according to the graph is correct, but when I enter origin kappa d...
asked by 15.12.2017 / 21:55
0
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Error generating Excel file [closed]

I am developing a .NET 3.5 application in Visual Studio 2015, which among other things reads from a database and with the information generates an excel. I'm having a problem generating the Excel file, the funny thing is that when I run the appl...
asked by 05.12.2017 / 14:19
1
answer

Datagridview - Datatable-Serialize

C # - I have a list of data in my Datagridview, what I'm looking for is that, when I click on the save button. all Datagridview data is stored in a datatable to be serialized and this is sent to the business layer and later to the data layers to...
asked by 21.01.2018 / 17:12
0
answers

Login with client certificate

Good morning I am developing a web application using MVC 5 and C #, in which I have a login system using a username and password that works correctly. Now I want to add a login system using Certificates. Currently my web application alread...
asked by 19.01.2018 / 12:27
1
answer

SII - Immediate supply of information - leasehold farms

I have already carried out the development to send the SII to the hacienda, but now we are thinking of sending it to the regional haciendas of Navarre and the Basque Country. With the one from Navarra we did not have problems but with the one fr...
asked by 01.12.2017 / 09:05
0
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EPPlus 4.1.1 Error CS0103 when creating ExcelPackage

I'm getting this error when creating ExcelPackage and I can not find why.    Error CS0103       Unable to find the requested value 'baseline'. " var info = new FileInfo(RutaArchivo); using (ExcelPackage pck = new ExcelPackage(info)) // E...
asked by 14.12.2017 / 19:25
2
answers

ASP.Net MVC 5 Scaffolding Template Does not show the related property in the View Details

Create the Book Model: Then the Model Matter Then I created the Controlers and assigned them the Models and generated the Views, here in the View Details.cshtml, when I navigate from the list of Books records through the Detail link,...
asked by 19.12.2017 / 21:57
0
answers

How can I receive and send data to my ajax from a web service c #?

Good morning, I'm getting 500 error when I run my ajax call to a web service, I do not understand the problem very well but I guess it's because I'm getting bad data from the json that I send from my script. Ajax: $.ajax( { url: "htt...
asked by 16.11.2017 / 04:12
0
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How to paint displaced bars in ASP.NET Charts

I'm trying on an asp.net chart how to get paint bars instead of the traditional way: In this way, if the point to paint is 1, paint to the left and right of said point. But what I need, is that if the point to paint is 1, only paint left or r...
asked by 09.11.2017 / 11:38
2
answers

List records with the most recent date

I have the following List<Pago> listaPago = dbc.pagos .GroupBy(c => c.codigoUsuario) .SelectMany(w => w) .OrderByDescending(f => f.fechaPago) .ToList(); And it shows me the following codigoPago codigoUsua...
asked by 24.11.2017 / 21:53