Check whether the. NET Framework,. NET Framework Version, CLR version, and frameworkclr are installed.
Check whether. NET Framework is installed.
→ % SystemRoot % \ System32
→ If the mscoree. dll file exists, it indicates that the. NET Framework has been installed.
View the installed. NET Framwork versions.
→ Start-run
→ Enter cmd
→ Enter the following command:
Dir % WINDIR % \ Microsoft. Net \ Framework \ v *
View All installed CLR versions
→ Open "VS2012 command prompt"
Enter clrver.exe
Enter clrver.exe-all to check the CLR version number of the running process.
How to view the net framework version?
Version v = System. Environment. Version;
String s = v. ToString ();
// The Version is similar to "2.0.50727.1433", but the Version has the Build attribute (50727), Major attribute (2), MajorRevision (0), and Minor attribute (0 ), minorRevision (1433), Revision (1433 ).
Select what you need.
The current RunTime version is recognized here.
How to view the NET Framework version installed on the local machine
Win7 comes with 3.5. You can check which. NET versions are installed in C: \ WINDOWS \ Microsoft. net \ Framework.