I have a question similar to Inno Setup: Verify that .NET 4.0 is installed, but it seems to be slightly different.
[Files]
Source: "dependencies\dotNetFx40_Full_x86_x64.exe"; DestDir: {tmp}; Flags: deleteafterinstall; Check: FrameworkIsNotInstalled
Source: "C:\Windows\Microsoft.NET\assembly\GAC_MSIL\MySql.Data\v4.0_6.5.4.0__c5687fc88969c44d\MySql.Data.dll"; DestDir: "{app}\lib"; StrongAssemblyName: "MySql.Data, Version=6.5.4.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, ProcessorArchitecture=MSIL"; Flags: "gacinstall sharedfile uninsnosharedfileprompt"
[Run]
Filename: {tmp}\dotNetFx40_Full_x86_x64.exe; Description: Install Microsoft .NET Framework 4.0; Parameters: /q /norestart; Check: FrameworkIsNotInstalled
[code]
function FrameworkIsNotInstalled: Boolean;
begin
Result := not RegKeyExists(HKEY_LOCAL_MACHINE, 'Software\Microsoft\.NETFramework\policy\v4.0');
end;
As you can see, I'm trying to register a file with the GAC. Unfortunately on some machines it's possible that the .NET framework is not installed. So I need to install it first. Is there anyway that I can force an installation of the .NET runtime before I try to register my files?