C# winform 检测当前电脑安装的.net framework版本
private static bool GetDotNetRelease(int release)
{
const string subkey = @"SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\";
using (RegistryKey ndpKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32).OpenSubKey(subkey))
{
if (ndpKey != null && ndpKey.GetValue("Release") != null)
{
return (int)ndpKey.GetValue("Release") >= release ? true : false;
}
return false;
}
}
//release是你需要检测的版本号，比如.NET4.0，输入4