PiViewer | demo showing how to use HTML5
kandi X-RAY | PiViewer Summary
kandi X-RAY | PiViewer Summary
A demo showing how to use HTML5, JavaScript, WebGL, a Raspberry Pi camera and Google Cardboard to provide a VR experience of whatever your Pi sees!. If you make something brilliant from this code, please do let me know! I’m on Twitter at @thatpatrickguy, or you can find me at
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of PiViewer
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QUESTION
EDIT: I have updated this with the two methods recommended
I am writing a simple custom PI (OSISoft) data viewer. I have two classes, one for the UI and one for the PI server interactions/program logic. The property for the data to be displayed has an event that fires when the property is changed. How do I get that change to propagate over to the UI class so the associated text box will automatically refresh?
Original code:
...ANSWER
Answered 2020-Feb-10 at 18:35I see you are heading the right way with C# event system. One thing I would change is event type from System.EventHandler
to System.Action
. Even though people tend to propagate extending System.EventArgs
class and writing custom delegates for handling events, using System.Action
is much easier to grasp for beginner.
So let's go with System.Action
example now. First, let's change ProgLogic
class to be more like this:
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