2012-07-28 70 views

回答

2

试试这个:

private void ExecuteMsiMessage(object sender, ExecuteMsiMessageEventArgs e) 
{ 
    lock (_lock) 
    { 
     if (e.MessageType == InstallMessage.ActionStart && e.Data != null && e.Data.Count > 1 && !string.IsNullOrWhiteSpace(e.Data[1])) 
     { 
      Message = e.Data[1]; 
     } 
     e.Result = Canceled ? Result.Cancel : Result.Ok; 
    } 
} 
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