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This is the safest method as it automatically handles required dependencies like System.Runtime.CompilerServices.Unsafe and System.Threading.Tasks.Extensions . Open the in Visual Studio. Run the following command: powershell Install-Package Npgsql -Version 4.0.16 Use code with caution. 2. Direct DLL Extraction (Manual)
If you're looking to download npgsql.dll for , the most important thing to know is that while the latest versions of Npgsql (currently v8.0+) no longer support it, you can still find official, compatible versions from the Npgsql NuGet repository . Best Version for .NET 4.5: Npgsql 4.0.x
Prefix Reserved. . NET Standard 2.0. NET Standard 2.0. The package is compatible with this framework or higher. . NET Framework 4. Compatibility Notes | Npgsql Documentation npgsql.dll for .net 4.5 download
: This is the final update for the 4.0 branch and includes the most recent security and bug fixes for older frameworks.
The is the last major release family that officially supports .NET Framework 4.5. Starting with version 4.1, the library moved its minimum requirement to .NET Framework 4.6.1. Recommended Downloads This is the safest method as it automatically
: A highly stable older version often used in legacy enterprise environments that requires a smaller dependency footprint. How to Install Npgsql.dll for .NET 4.5
If you cannot use NuGet, you can manually extract the DLL from the NuGet package: Npgsql 4.0.5 - NuGet you can still find official
There are three primary ways to get the DLL into your project: 1. Via NuGet Package Manager (Recommended)