Adding Reference Assembly DLL compiles OK but fails to load at runtime.

[Lucius]

Hello,

I am trying to use .NET 4.0 System.Windows.Forms.DataVisualization.dll in my strategy.

I've copied the DLL to C:\Users\...\Documents\NinjaTrader 7\bin\Custom and added a reference to it into my C# code.

I compiles OK.

I also restarted NT.

But my strategy now fails to load with the following error:

**NT** Enabling NinjaScript strategy 'AuraTradeMgrOFAv02/fe3b5d09b3784d70bbc9af1fe2f4d40d' : On starting a real-time strategy - StrategySync=WaitUntilFlat SyncAccountPosition=False EntryHandling=AllEntries EntriesPerDirection=1 StopTargetHandling=PerEntryExecution ErrorHandling=StopStrategyCancelOrdersClosePositio ns ExitOnClose=True/ triggering 30 before close Set order quantity by=Strategy ConnectionLossHandling=KeepRunning DisconnectDelaySeconds=10 CancelEntryOrdersOnDisable=False CancelExitOrdersOnDisable=True CalculateOnBarClose=False MaxRestarts=4 in 5 minutes
**NT** Error on calling 'OnStartUp' method for strategy 'AuraTradeMgrOFAv02/fe3b5d09b3784d70bbc9af1fe2f4d40d': Could not load file or assembly 'System.Windows.Forms.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

Is there something I should also be setting or doing.

Please let me know.

[Lucius]

Hello again,

I found the answer in the forum. NInjaTrader will only be able to link to .net 3.5 dll's.

Thanks anyway.

[NinjaTrader_Jesse]

Hello,

Thank you for the reply,

I am glad you figured it out.

Please let me know if I may be of additional assistance.