CalcEngine | A C # implementation of a calculation engine
kandi X-RAY | CalcEngine Summary
kandi X-RAY | CalcEngine Summary
A C# implementation of a calculation engine that is small, fast, and extensible. The engine supports an Excel-like syntax for expressions, and can be extended with custom functions and variables.
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QUESTION
Without putting entire ribbon xml, here is my button:
...ANSWER
Answered 2022-Jan-09 at 19:03Your Ribbon definition becomes invalid when you add the getScreentip
in your example because the screentip
and getScreentip
attributes are mutually exclusive (as per Microsoft's Ribbon XML specification), and they cannot be used together.
i.e. To use getScreentip
, remove the screentip
attribute.
QUESTION
This is some parts of my code. I use calcEngine library for doing mathematical operations in three textboxes. I want to get a rounded number in labelSTDW.Text but the result is integer. target1 has interger value but target1/60 can have double value. My problem is that labelSTDW.Text has always integer value. How can I solve this problem?
...ANSWER
Answered 2020-Oct-23 at 17:13Before dividing by 60, convert target1
to double.
Convert.ToDouble(target1)/60
would give you double.
QUESTION
I want to use CalcEngine library for doing math calculations in multiple textboxes. This code is a part of the whole project. Why is it give error? The error is in "CE.Evaluate(textBoxTLA.Text).ToString()" part
...ANSWER
Answered 2020-Oct-23 at 09:51TryParse
takes an integer as a second parameter, and you are supplying a String
.
It works like this (I don't know which string you want parsed, I assumed the evaluated one):
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