In this post, we will see how to resolve Unable to change the active target framework in Visual Studio
Question:My C# class library targets several versions of .NET.
My question is: Where is this set? How does it determine which target is the active target. I’ve looked everywhere but can’t see how to change this.
Best Answer:Use the drop down at the top of the document to change your target framework.
If you have better answer, please add a comment about this, thank you!