Convert System.Decimal from C# .NET to double

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Christopher Saltonstall
评论： Walter Roberson 2024-12-30，20:45
I am communicating with a Thorlabs DC servo controller via .NET. When I query the motor position it returns the value in system.decimal format. I found some documentation that briefly mentions this format but doesn't explain how to convert it to a usable numerical value.
How can I can I convert this to something usable?
The returned postion variable is attached.

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采纳的回答

Christopher Saltonstall
load 'pos.mat'
import System.*
methodsview('System.Decimal')
System.Decimal.ToDouble(pos)
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Walter Roberson
Walter Roberson 2023-9-29
Notes:
This can only work on Windows
You might need to do the import before the load, so that the class is defined at the time of the load()

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更多回答（1 个）

Grace Kepler
Grace Kepler 2024-12-30，16:37
Here is an example without using "pos.mat".
>> xdecimal = System.Decimal(100.1)
xdecimal =
Decimal with properties:
Scale: 1
Zero: [1×1 System.Decimal]
One: [1×1 System.Decimal]
MinusOne: [1×1 System.Decimal]
MaxValue: [1×1 System.Decimal]
MinValue: [1×1 System.Decimal]
>> xdouble = System.Decimal.ToDouble(xdec)
xdouble =
100.1000

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