1
Well, I made an application by Visual Studio 2015, in Windows 7. However, the application will be used in the future, also in Windows XP. The problem is that there is a reference "Npgsql.Entityframework", which requires a version of Netframework greater than or equal to 4.5, which is not accepted by Windows XP, someone would have a suggestion of how to solve such a problem?
0
Support for . NET 4.0 was dropped last year (from the date of this response, in 2015), in version 3.0. Therefore, the latest version that can be used is the 2.2.7.
If using Nuget, don’t forget to lock the package version in the file packages.config:
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="Npgsql" version="2.2.7" allowedVersions="[2.2.7]" />
</packages>
Browser other questions tagged c# framework
You are not signed in. Login or sign up in order to post.
So I put this code, but it stayed the same.
– JerryMoon
The application is written in which version of framework .NET?
– Leonel Sanches da Silva
When I did, I was in the last available version(4.6.1), however, when I switched to 4, the error appears saying that Npgsql is of a larger version(4.5+) than the target framework (4).
– JerryMoon
Yes, then you have to uninstall this current version of Npgsql and put the 2.2.7.
– Leonel Sanches da Silva
Did it work out friend? Thank you very much, I ended up moving only today and it worked, was just downloading version 2.2.7 of Npgsql for NET 4.0, as you said. Thank you very much!
– JerryMoon
@Jerrymoon See here how the site works. I thank you for.
– Leonel Sanches da Silva