Questions tagged as 'c#'

Tagged questions
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Is it possible to validate the import of an excel file with regular expression?

I'm importing an excel file using asp.net and validate to see if it's really an excel or not. I do not want to use if and else , so I'm trying to do this through annotations . My main idea now is to use regular expressions , I...
asked by 15.12.2015 / 20:49
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Sending post to ActionResult via knockout

Personal speech, following: I'm trying to send post using ko , to a ActionResult method of my controller instead of a JsonResult as usual. When debugging the project it goes into ActionResult but does not open...
asked by 24.09.2015 / 00:38
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Close the browser only after running all tests with Selenium Webdriver C #

I'm developing tests with Selenium webdriver in C #, for each test class the browser is initialized and after running all the tests of this class the browser is closed. How do I initialize only once and close only after running all tests of all...
asked by 21.09.2015 / 19:40
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LEFT Outer Join does not work in LINQ when 0 is the reference? only null

I'm having doubts on Left Outer Join, I'm using MVC 5 C #, Net 4.5.2. I have the Next Model Supplier public class fechamentoFornecedor { public int FornecedorId { get; set; } public int Tipo { get; set; } publ...
asked by 26.02.2016 / 15:09
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Sql generated by Linq

Hello, I would like to know how to view the sql code that a linq expression generates to be run by ADO.Net. I'm using NHibernate as an ORM framework.     
asked by 03.03.2016 / 20:49
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Json Array for String Array C #

I just need to get the names of the json moderators and viewers: { "_links": {}, "chatter_count": 16, "chatters": { "moderators": ["gumagames", "juliavidoto", "nightbot", "pinkpanthersz_", "victoriia66"], "staff": [], "admins...
asked by 01.03.2016 / 22:05
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Question with asp.net MVC parameter passing

You are calling the controller but you are not calling ActionResult, I have my view: @model IEnumerable<Generico.Dominio.TB_MENU> @{ ViewBag.Title = "Index"; } @Html.Partial("_navbarInterno") @Html.Partial("_PartialLogin") <...
asked by 28.12.2015 / 23:18
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"arithmetic exception, numeric overflow, or string truncation string right truncation" in search using LINQ

I have a table in a Firebird database CREATE TABLE CIDADE ( CID_CD SMALLINT NOT NULL, CID_DS CHAR(20) NOT NULL, CID_UF CHAR(2) NOT NULL, CID_DISTANCIA_SEDE SMALLINT NOT NULL, CID_CD_ALTERNATIVO INTEGER...
asked by 08.01.2016 / 17:13
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Problems sending e-mail asp.net.mvc

Does the SMTP server require a secure connection, or was the client not authenticated? [HttpPost] public ActionResult Index(string login) { try { var tbuscar = new UsuarioAplicacao(); var retorno = tbuscar.ListarPorLogi...
asked by 29.12.2015 / 21:12
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Open files of a certain extent in my program [closed]

I'm doing an application in Visual Studio, with the intention of working with extension files itself ( .rmt , subject to change) and can open it later. I want the user to double-click the files with this extension, the system opens the...
asked by 24.12.2015 / 20:12