Questions tagged as 'mvc'

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Add image to QR code generated by ZXing.Net C # MVC

QrCode being generated   MyQrCodecreationclause:publicstaticclassQRHelper{publicstaticIHtmlStringGenerateQrCode(thisHtmlHelperhtml,stringurl,stringalt="QR code", int height = 500, int width = 500, int margin = 0) { var qrWriter = new...
asked by 23.04.2018 / 20:49
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Save value of a variable inside a controller to use in method executed in another DLL

I need to save some information in User Login and use this information in another DLL. EX: Projeto.Web Projeto.Domain.dll When the user logs in to the Project.Web controller UserController, I need to save the project that the user...
asked by 17.04.2018 / 18:16
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Problems Querying a Record Using the EntityFramework Core

I have a one-to-many relationship between the "Person" and "Person" tables. My idea is to have a People register (Register anyone other than a customer, an affiliate, or a supplier ... just a person). When a person is going to become a customer,...
asked by 11.04.2018 / 23:10
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Asp.Net MVC Chart

Good afternoon, I'm trying to implement a chart that shows me the total number of reservations made in a given month !! I already have this: Theproblemisthatthey-axisisdisplayingtheReservationIDinsteadofacountoftotalreservations.Inthisexa...
asked by 15.04.2018 / 17:38
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How does Spring MVC identify the Model, View, and Controller files?

I wanted to know how Spring traces these files. So far I know that Spring MVC has DispatcherServlet which is responsible for sending requests to controllers that respond to such URL. But how does Spring do to return / render the correct p...
asked by 18.04.2018 / 14:02
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Problems returning an IQueryable list to convert it with Automapper

I have a function that returns me a list of people with their personal / legal relationships. I have a PersonViewModel that is already mapped in the Autommapper layer ... When I call the GetJoinAll () function it has to return an IQueryable of P...
asked by 10.04.2018 / 00:39
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Playing Controller Info for View CI3

I'm working with CodeIgniter3 in the MVC model and I'm having problems for a long time, slowly I'm solving some problems here and there and almost reaching the point. I'm doing a query in random order in the DB by the model: public function...
asked by 10.04.2018 / 02:29
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Popular graphic Canvas with database list

I need to make a dashboard and I'm having a hard time getting a line graph of a graphic canvas. I need the data and label arrays to be populated with the data in my list but I do not know how to do it. What do I need to do to achieve this?...
asked by 13.04.2018 / 19:12
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Difficulties Asp.NET MVC ... window does not appear correctly

I'm new to the ASP.NET MVC world and I've had some initial difficulties. I am trying to develop a calendar but clicking on a day to make an event ... the window appears in a strange way, does anyone know the reason? Images with the error...
asked by 19.03.2018 / 10:46
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About connection class pdo

I'm developing a small project using php with standard mvc and the smarty template engine. I made a connection class without applying any pattern and it looks like this: Class Conexao extends Config { private $bd_host; private $bd_use...
asked by 20.03.2018 / 01:05