How can I know CChartObjectTrend 's angle?

[hongbin fei]

I create CChartObjectTrend by code, How can I know CChartObjectTrend 's angle?

[Andriy Moraru]

What do you mean by "angle"? And how do you plan to use it? Do you understand that the angle you see on the chart between trend line and horizontal line depends on such things as vertical scale and horizontal zoom levels?

[Alain Verleyen]

codeidea:
I create CChartObjectTrend by code, How can I know CChartObjectTrend 's angle?

From documentation :

Properties
Angle	Gets/Sets property "Angle"

[hongbin fei]

Angle one for this class: CChartObjectTrendByAngle , I use class CChartObjectTrend

[Alain Verleyen]

codeidea:
Angle one for this class: CChartObjectTrendByAngle , I use class CChartObjectTrend

And why not use the first one if you need to work with angle ?

[hongbin fei]

angevoyageur:
And why not use the first one if you need to work with angle ?

only know the price and time to create CChartObjectTrend, I need the angle as result

[Alain Verleyen]

codeidea:
only know the price and time to create CChartObjectTrend, I need the angle as result

For the last time, please read the documentation and try it, you have to use CChartObjectTrendByAngle !

[hongbin fei]

I have got it:

atan((price1-price2)/Bars(time1 to time2))