can we implement pop-up messages on scadaWeb

[詹森]

Hello, can we implement pop-up messages on scadaWeb?
For example: When I write data in a channel, if I enter an illegal format or the value is out of range, how can I achieve the display of pop-up information on the interface? Thank you very much for your help!

[manjey73]

public double CheckComm(double min, double max, double mult, string str = "" )
{
if (Cmd < min || Cmd > max) throw new Exception($"The value must be within {min} - {max} {str}");
return Cmd*mult;
}

public double CheckComm1(double min, double max, string str = "" )
{
if (Cmd < min || Cmd > max) throw new Exception($"The value must be within {min} - {max} {str}");
return Cmd;
}

Commands have a mode where you can raise an exception.
I made myself two formulas for convenience.

CheckComm(16, 32, 10, "degrees")

[詹森]

Thank you. I’ll try it right away

[Mikhail]

Hello,
In that particular case, throwing exceptions from formulas causes the messages to a user as written above.
Showing popups in general is also possible but may be more complicated.

[詹森]

Hello, I see. Thank you

[Author]

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