Posts by Robson Oliveira • 155 points
22 posts
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viewsQ: Use Identity with existing database
I am migrating from a system to Asp core, but the system currently has its login logic made in the previous one, my question is the following, is it possible to use only the authorization of…
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answers368
viewsA: EF core called the Procedure
Good found a solution to call Procedure in Entity framework core,follow below the solution I found: var cmd = _context.Database.GetDbConnection().CreateCommand(); //Abrir conexão com o banco.…
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answers368
viewsQ: EF core called the Procedure
I’m trying to use the Entity-framework-core and I have a problem, I need to call a procedure: var status = _context.Set<Usuario>().FromSql("exec LoginUsuario @chave='ROBr',…
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answers47
viewsQ: Access javascript file locally in Xamarin Forms
I have a question about how to access a file . js in my application mobile(Andriod)using Xamarin Forms,as below : var htmlSource = new HtmlWebViewSource(); htmlSource.Html = @"<html>…
xamarin-formsasked Robson Oliveira 155 -
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answers26
viewsQ: Automatically generate procedures with table-type field in Entity-framework
I am trying to generate an existing database for Entity-framework 5,I managed to generate without problems,with all relationships in this database I have procedures that receives as parameter a…
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answers26
viewsQ: Validation with Phonegap and Webservice
I am validating the login and password fields via Web Services, it returns me if the login is valid and generates a cookie number (done via sql), so far okay ,I can perform normal validation but I…
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answer134
viewsQ: Generating Dynamic Table with Jquery
I’m having the following problem, I’m doing a search engine ,to search for the client’s name ,so far so good ,I was able to bring the clients but they are in an array ,my problem is how do I divide…
jqueryasked Robson Oliveira 155 -
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answer416
viewsQ: Error while consuming webservice in c#
I am making a web service in c# , to consume its data via javascript (without being an application made in Asp.net or any technology . NET ,I want to use html and javascript only). My web service…
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answers7834
viewsQ: Jquery Focus in the field
Is there any method in jQuery that I can focus on input with error? I am trying to validate without using the validation libs from Jquery. My problem is this: the user is at the bottom of the screen…
jqueryasked Robson Oliveira 155 -
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answer45
viewsQ: Jquery validation
I am trying to solve a validation problem using Jquery ,but I cannot use jquery’s own lib to do this validation. So far I managed to do a validation using only jquery ,but I came across the…
jqueryasked Robson Oliveira 155 -
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answer104
viewsQ: Problem with radiobutton Asp mvc
Good evening ,I am trying popular radio button varis as the value contained in my database ,however I am not able to do. Here’s the view with the radiobutton @model GuialetoLMS.Models.GuialetoModel…
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answers3104
viewsA: Error when adding Controler to ASP.NET MVC
You need to create a Class context and the Class User (which refers to your Table), would be more or less like this: This is the Context class ,where you will reference your tables public partial…
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answer37
viewsQ: Problem with dropdownlist auto-refilling
I’m having a small problem with the dropdownlist of Asp mvc 5, I need to automatically fill the value of the dropdownlist as soon as the user enters the search screen, I was able to get the value in…
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answer48
viewsQ: Page count
Personal I am trying to make a system of counting pages,that it counts the total of pages and which current page the user is. I managed to make the total count of page however I am not able to find…
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answer150
viewsQ: Reuse the function in javascript
Personal I am with the following doubt,wanted to manipulate a specific value in my function,where the assigned value is not fixed but dynamic(where I can change with form the need). function…
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answers248
viewsQ: Hide and show using javascript
I’m trying to make sure that when I hover the mouse over an image, show one that I have in figcaption, and as soon as I leave with the mouse on top of figcaption, it hides figcaption and shows the…
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answer87
viewsQ: Question system in php
Hello guys I’m trying to think of a logica to make a question system with php but I’ve stopped in relation, when the user finishes asking question 1 it will give Submit to next then it would appear…
phpasked Robson Oliveira 155 -
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answer99
viewsQ: issue of multiple choices in APS MVC 5
I’m developing a project where he’ll have multiple choices. My problem is that I am not able to show only the questions I want, for example when clicking on the questions would appear to the user…
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answer192
viewsQ: Pass Switch to Controller
I have been looking for a solution for several days but I haven’t found anything useful to me. The problem is this, I have a Conttroller receiving data from View, so far so good, but when I capture…
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answers31
viewsQ: Id not accepting value Asp mvc 5
People I am trying to do a login logic but in a way without using the other technologies of Asp mvc 5 [HttpPost] [ValidateAntiForgeryToken] public ActionResult Cadastro(Fornecedor fornecedo, int? id…
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answers17
viewsQ: Validation ASP MVC 5
public class HomeController : Controller { private ProjetoFornecedorEntities db = new ProjetoFornecedorEntities(); // GET: Home public ActionResult Index(Fornecedor fornecedor) { return…
c#asked Robson Oliveira 155 -
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answer60
viewsQ: Validation with ASP MVC
Personal I am in trouble, precise that the attribute code (from my database) has either have position greater than 4 numbers and with attribute value can not contain value less than 0. I tried to…