[Basic knowledge] What is the difference between. NET Framework and. NET Framework SDK?

Many new users have been learning for a long time. net, but for this.. NET Framework and. the differences between the. NET Framework SDK and others may not be clear. I want to help new users.
. NET Framework is a. NET software running platform developed by Microsoft and running on earlier versions. If. NET Framework is installed,. Net can be run from Windows 98 to Windows XP.Program. It is a new software running platform that provides support for. Net program running and powerful class libraries. It can be downloaded from the Microsoft website for free, about 20 mb.

If only. NET Framework is installed, only. NET applications can be run, rather than. NET applications.

The. NET Framework SDK includes Microsoft's. Net Language compilers (for example, c‑compiler csc.exeand vb.netinterpreter vbc.exe), the complete. Net frameworkfile, and various tools (such as al.exeand sn.exe), with more than 110 MB.

For example, there is a file index. aspx (index. aspx. CS), where. the Net Framework SDK is used to compile and generate bytecode. NET framework is used to run bytecode.

After these two items are installed, you can write them in notepad.CodeAnd then manually compile the. NET program in the DOS window.
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