. NET development: Determine the. NET Framework version installed on the computer

confirm that the image is installed on the computer. the simplest method for Net Framework is to find % SystemRoot % \ Microsoft. net \ framework folder.

You can paste the addresses of the listed frameworks into the address bar of Windows Resource Manager to browse to the Framework folder .. The three releases of Net Framework are included in the following folders:

• V1.0.3705
• V1.1.4322
• V2.0.50727

Note:: If you see other formats not listed in this article as VN.N.NxxxxDirectory, these versions may be beta or pre-release versions of. NET Framework.

To determine the. NET Framework version installed on your computer, follow these steps:

1. Open any folder in the previous list and find the mscorlib. dll file.
2. Right-click the file and click "properties ".
3. Click the version tab and write down the file version.
4. Use the previous list to determine the. NET Framework version installed on the computer, and then click OK ".

Repeat these steps for each. NET Framework version on the computer.

Vista/Windows 7 has the v1.0.3705 and v1.1.4322 folders by default, but there are no real. Net files in the folders. Therefore, by default, there are no. net1.0 and 1.1 files.ProgramRun on. NET 1.0 or 1.1. We need to install. NET 1.1 or 1.1 separately.