public void ExtractAll()
{
Directory.CreateDirectory(_targetDirectory);
NativeDelegates.PSP_FILE_CALLBACK setupApiCallback = SetupApiCallback;
bool result = NativeMethods.SetupIterateCabinetW(_cabPath, 0, setupApiCallback, IntPtr.Zero);
if (_callbackException != null)
{
throw new Win32Exception("Extraction Failed", _callbackException);
}
if (!result)
{
int error = Marshal.GetHRForLastWin32Error();
throw Marshal.GetExceptionForHR(error);
}
GC.KeepAlive(setupApiCallback);
}
internal static extern bool SetupIterateCabinetW(
[MarshalAs(UnmanagedType.LPWStr)] string lpszCabinetFile,
uint dwReserved,
NativeDelegates.PSP_FILE_CALLBACK msgHandler,
IntPtr context);