| Visual Basic (Declaration) | |
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Public Delegate Sub CQGAlgorithmicOrders.ShowMessageEventHandler( _ ByVal sender As Object, _ ByVal algoOrderMessage As MessagingEventArgs _ )  | |
| Visual Basic (Usage) |  Copy Code | 
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Dim instance As New CQGAlgorithmicOrders.ShowMessageEventHandler(AddressOf HandlerMethod)  | |
| C# | |
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public delegate void CQGAlgorithmicOrders.ShowMessageEventHandler( object sender, MessagingEventArgs algoOrderMessage )  | |
| C++/CLI | |
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public delegate void CQGAlgorithmicOrders.ShowMessageEventHandler( Object^ sender, MessagingEventArgs^ algoOrderMessage )  | |
Parameters
- sender
 - The source of the event
 - algoOrderMessage
 - The algorithmic order message to process