Hi Dears,

i have a code:

par.Barras = My.Forms.Inicio.NucleoIndiCore.CreateBarSource("EUR/USD", "D1", False, 0.0001)
Dim instance As Indicore.IndicatorInstanceAut
instance = My.Forms.Inicio.NucleoIndiCore.CreateIndicatorInstance("RSI", par.Barras, 20, 0, 0, Type.Missing, Type.Missing)
Dim _outputs As Indicore.IndicatorOutputCollectionAut = instance.Output
Dim outputs As New List(Of Indicore.IndicatorOutputAut)()
Dim i
i = 0
While i < _outputs.Size
outputs.Add(_outputs(i))
System.Math.Max(System.Threading.Interlocked.Increment(i), i - 1)
End While
instance.Update(True)

but in the last line, a message appears :
System.Runtime.InteropServices.COMException was unhandled
ErrorCode=-2147467259
Message="[string "C:\DOCUME~1\JORGEA~1\CONFIG~1\Temp\iccE1.tm..."]:55: attempt to perform arithmetic on local 'value' (a nil value)"
Source="Indicore.IndicatorInstanceAut.1"

Please let me know what i am doing bad

Jorge