Add Trend Tag to existing/previous trend view [Citect Scada 2018 SA]

Bradley,

I've made some progress, the following code will do the trick and act same as the "Button" on the Info_Trend page, as long as the selected equipment is in context and the Info_Trend page is open.

FUNCTION VIC_InfoTrend()
WinSelect(6);
InfoTrend_ShowPADefault();
END

Questions:
The WinNumber, how is that set? I figured out the number "6" by placing a trace variable in TrendPage_ShowForEquipment()
Test_Variable = nCurWindow;
What window is this, is it the Info_Trend or the Main Trend page?

Further how can I be sure the number is 6? Can I retrieve the WinNumber dynamically/automatically by cicode even though the page is not "active". I guess this number can change from project to project and perhaps within a project, or is it locked?
And finally how can I set a specific page active? I don't quit get hold of the Win function and the help file that follow them.

Rune

Bradley,

I've made some progress, the following code will do the trick and act same as the "Button" on the Info_Trend page, as long as the selected equipment is in context and the Info_Trend page is open.

FUNCTION VIC_InfoTrend()
WinSelect(6);
InfoTrend_ShowPADefault();
END

Questions:
The WinNumber, how is that set? I figured out the number "6" by placing a trace variable in TrendPage_ShowForEquipment()
Test_Variable = nCurWindow;
What window is this, is it the Info_Trend or the Main Trend page?

Further how can I be sure the number is 6? Can I retrieve the WinNumber dynamically/automatically by cicode even though the page is not "active". I guess this number can change from project to project and perhaps within a project, or is it locked?
And finally how can I set a specific page active? I don't quit get hold of the Win function and the help file that follow them.

Rune