Admin
1
How can I do it? I followed this tutorial, so I have this method:
if (getOSInfo() >= "7")
{
MessageBox.Show("Your Microsoft Windows version isn't supported.\n\nPlease use Windows 7 or above to be able to use this program.");
Application.Current.Shutdown();
}
It gives an error:
Cannot apply operator >= to operands of type string and string
Because the method getOSInfo return string data-type and it included "98" , "ME" , "XP" and you can't compare it with >= operator, you can change it to below code:
if(Environment.OSVersion.Version.Major >= 6 && Environment.OSVersion.Version.Minor >= 1)
{
// whatever you want to do...
}
And as @nelek mentioned, this is a comprehensive article about operation system versions:
https://docs.microsoft.com/en-us/windows/desktop/SysInfo/operating-system-version
