M
Hi,
I'm constructing an historical trends page; I have some questions:
1) I want to create a button for selecting during runtime the pen; if I use "HTSetPenName( "HistTrend", 1, HTSelectTag( ));" is correct?. Later if I want to discard this pen with another button can I use HTSetPenName( "HistTrend", 1, "");" ?
2) I want to select start date using a datetime picker control; how can I transform the selected date in seconds from 01/01/1970 00:00 like required? And how can I take count of the different hour zones?
I'm constructing an historical trends page; I have some questions:
1) I want to create a button for selecting during runtime the pen; if I use "HTSetPenName( "HistTrend", 1, HTSelectTag( ));" is correct?. Later if I want to discard this pen with another button can I use HTSetPenName( "HistTrend", 1, "");" ?
2) I want to select start date using a datetime picker control; how can I transform the selected date in seconds from 01/01/1970 00:00 like required? And how can I take count of the different hour zones?
