Alert for TMA Band Indicator

[Winner99]

Hi, I would like to modify the indicator TMA Centered Bands (MT5) with alerts when the arrows appeared.
However, without the programming background, I'm unable to code the indicator after few days of trying.
I've attached herewith the original indicator tma centered bands, and also attached the file modified by me but doesn't work properly.
Besides, please advise any issue with the copyright of mladen if we do the modification. If yes, I will delete my post immediately.
Thank you.

 

[Enivid]

I think the problem is that you are checking whether a buffer value (e.g., ReboundU[TriggerCandle]) is greater than 0, when in fact you have to check if it is not equal to EMPTY_VALUE.

 

[Winner99]

I think the problem is that you are checking whether a buffer value (e.g., ReboundU[TriggerCandle]) is greater than 0, when in fact you have to check if it is not equal to EMPTY_VALUE.

Thank you for your reply.
I have modified the alerts section in the indicator as below:
if ((ReboundU[TriggerCandle] > EMPTY_VALUE) && ((TriggerCandle > 0) || ((TriggerCandle == 0) && (LastAlertDirection != 1))))
{
I have tried but it is still not working, as I may not get what you mean with my limited knowledge in programming.
Appreciate you could explain in more detail.
Thank you.

 

[Enivid]

Thank you for your reply.
I have modified the alerts section in the indicator as below:
if ((ReboundU[TriggerCandle] > EMPTY_VALUE) && ((TriggerCandle > 0) || ((TriggerCandle == 0) && (LastAlertDirection != 1))))
{
I have tried but it is still not working, as I may not get what you mean with my limited knowledge in programming.
Appreciate you could explain in more detail.
Thank you.

> is a "greater than" sign, you need !=, which is a "not equal" sign.