ExternalUIHandler Delegate
Defines a callback function that the installer calls for progress notification and error messages.
Invoke() Method
Section titled “Invoke() Method”Defines a callback function that the installer calls for progress notification and error messages.
Declaration
Section titled “Declaration”public MessageResult Invoke()WixToolset.Dtf.WindowsInstaller.dll version 5.0.0+41e11442b2ca93e444b60213b5ae99dcbab787d8