The net framework 45 includes significant language and framework enhancements for c#, visual basic, and f# (so that you can more easily write asynchronous code), the blending of control flow in synchronous code, a responsive ui, and web app scalability the net framework 45 adds substantial improvements to other functional areas such as. Download net framework 45 web installer. The microsoft net framework 4 web installer package downloads and installs the net framework components required to run on the target machine architecture and os.
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