AdvancedHMI Software

General Category => Open Discussion => Topic started by: NathanA on March 04, 2018, 10:10:30 PM

Title: Timestamping and Chart Questions
Post by: NathanA on March 04, 2018, 10:10:30 PM
I've been messing around with the ChartBySampling control and was wondering about how to show seconds as part of the time on the x-axis and some best practices of storing data such as a time stamp to a database (I'm somewhat familiar with Sql Server). Maybe some ideas of getting rid of older data in the database. For example, storing data points every half second and up to 3 days anything after 3 days just delete. 

I show the time just fine, just needed to show the seconds as well.
Title: Re: Timestamping and Chart Questions
Post by: Archie on March 04, 2018, 10:43:03 PM
See if this starts you in the right direction:

http://advancedhmi.com/forum/index.php?topic=1922