How to know framework version of windows application and how to change it?

I just needed to upgrade by framework version of my windows application project due to use of some advance functionality which is not supported by lower framework version. That’s why i am going to share it in blog that how to know framework version of application and upgrade it.

Follow following steps for vb application; it may vary some for c# application:

1) Right click on project that you want to know framework version.

2) Click on “Properties” or press “ALT+ENTER”.

3) Now click on “Compile” tab from tree view.

4) Click on “Advance Compile Options..” appear at bottom.

5) It opens Settings pop up and from that you can find out “Target Framework”. From that you can also change framework of your application and save settings. That’s it.

You can also refer following image for faster review: