Questions tagged as 'visual-studio'

Tagged questions
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Session expires before the values set in web.config

How about Devs,     I am developing a Web forms application with asp.net, I can not make the session expire before 20 minutes, I have a login screen where when I authenticate I keep the authenticated user in a session variable, this I do so keep...
asked by 29.09.2017 / 23:28
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I can not compile Visual Studio 2017

I am working on a project with .NET and MVC and I can not compile my solution for each project I get this error:    C: \ Program Files (x86) \ Microsoft Visual Studio \ 2017 \ Community \ MSBuild \ 15.0 \ Bin \ Roslyn \ Microsoft.CSharp.Core....
asked by 25.09.2017 / 19:24
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How do I replace the minimum values of a date with an empty string?

I have a program which calls a service when it executes, it gives me certain values and they are saved in a csv file. One of those values is a date which when it is empty shows me 1/1/0001 12:00:00 AM as a minimum value. What I want is that b...
asked by 27.10.2017 / 17:29
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File path problems when creating the project installer with ClickOnce

I have created an installer for my C # project with clickonce, but I have a problem with my file path, in this case with rdlc files (reportviewer), I declare it as follows: String rutadocumento = (Application.StartupPath).Replace("\bin...
asked by 08.08.2017 / 18:02
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Add a node created to an existing node in XML document

Description. I must add a node to an XML document. The node that I have to add I build it perfectly, but I do not know how to insert it in the exact location I need inside the XML document. Code. With this code I build and insert the new...
asked by 17.01.2018 / 13:54
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Operator LIKE does not work in my app vb.net

Greetings to all. I have the following problem I have a procedure stored in SQL Server that retrieves data with the like operator, but it does not work for me. create procedure recupera_art @cadena char(40) select * from articulo where clave...
asked by 16.01.2018 / 22:08
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Differences between C ++ and c ++ / cli

I am trying to make a windows form, and searching the web, I have seen that it is the c ++ / cli language, but I do not understand very well what this means. As I understand, it is a modification of c ++ by Windows, but I do not find any relatio...
asked by 07.07.2017 / 00:28
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Signalr in webBrowser1 C #

Someone with a little experience can help me. I have a chat application with SignalR on a host that in functional browsers 100% But I want to load that web application in a webBrowser control of Visual Studio (C #) and I get an error when i...
asked by 30.03.2017 / 18:34
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How do I attach my sql server 2012 database to a c # visual studio 2012 installer?

Good in itself is the following, I have a membership application in c # that handles reports and obviously a Database, my question is the following as I can do so that when the installer of the application install sql server is created automatic...
asked by 16.09.2016 / 02:55
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Error viewing a report crystal report vs2010 in version vs2012 [closed]

Create a project in c # with reports in crystal report on that occasion with Visual Studio 2010, when trying to open and execute the project in Visual Studio 2012 I do not get the reports !!! Will there be any changes to the code or reference...
asked by 20.09.2016 / 06:24