Operator >cannot be applied to operands of type method group

[OrderflowTrading321]

Iam coding a strategy based on volumetric bars, but as soon as I try to reference the previous bar delta (example) I get the error code Operator '>' cannot be applied to operands of type 'method group' and 'method group'.

This code is fine.
&& barsType.Volumes[CurrentBar].BarDelta > barsType.Volumes[CurrentBar-1].BarDelta

This line of code looks the same, but I receive an error.
&& barsType.Volumes[CurrentBar].GetMaximumNegativeDelta > barsType.Volumes[CurrentBar-1].GetMaximumNegativeDelta

In addition to the above I receive the error Operator '*' cannot be applied to operands of type 'double' and 'method group' for below code. Do I just need to create another variable?
&& barsType.Volumes[CurrentBar].BarDelta > (DeltaPercentage * barsType.Volumes[CurrentBar].GetMaximumPositiveDelta)

Thanks in advance!

[NinjaTrader_Gaby]

Hello,

Thank you for your post.

GetMaximumNegativeDelta() and GetMaximumPositiveDelta() are methods, so you need to add parentheses to the method call.

barsType.Volumes[CurrentBar].GetMaximumNegativeDelta() > barsType.Volumes[CurrentBar-1].GetMaximumNegativeDelta()

barsType.Volumes[CurrentBar].BarDelta > (DeltaPercentage * barsType.Volumes[CurrentBar].GetMaximumPositiveDelta())

Please let me know if you have any further questions.