Pascal Scripting: IsDotNetInstalled

Prototype:

function IsDotNetInstalled(const MinVersion: TDotNetVersion; const MinServicePack: Cardinal): Boolean;

Description:

Returns True if the .NET Framework with the specified MinVersion and MinServicePack parameters is installed.

TDotNetVersion is defined as:

TDotNetVersion = (net11, net20, net30, net35, net4Client, net4Full, net45, net451, net452, net46, net461, net462, net47, net471, net472, net48);

Example:

function InitializeSetup: Boolean;
begin
  Result := IsDotNetInstalled(net462, 0); //Returns True if .NET Framework version 4.6.2 is installed, or a compatible version such as 4.8
  if not Result then
    SuppressibleMsgBox(FmtMessage(SetupMessage(msgWinVersionTooLowError), ['.NET Framework', '4.6.2']), mbCriticalError, MB_OK, IDOK);
end;