int uiHandler(IntPtr context, INSTALLMESSAGE message, string msgstr)
{
try
{
switch (message)
{
case INSTALLMESSAGE.INSTALLMESSAGE_ACTIONDATA:
log.Add(message.ToString() + " : " + msgstr);
if (forwards)
pos += actionmove;
else
pos -= actionmove;
SetProgress();
break;
case INSTALLMESSAGE.INSTALLMESSAGE_PROGRESS:
log.Add(message.ToString() + " : " + msgstr);
parseProgress(msgstr);
SetProgress();
break;
default:
log.Add(message.ToString() + " : " + msgstr);
break;
}
}
catch (Exception e)
{
Trace.WriteLine("UI Handler exception " + e.ToString());
}
return 0;
}
public static extern int MsiProcessMessage(MSIHANDLE hInstall, INSTALLMESSAGE eMessageType, MSIHANDLE hRecord);
