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Grid incorrectly truncates long integral types when parsing

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luke
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luke asked on 03 Jan 2021, 09:26 PM

I have a long variable.

Normally, there are no problem displaying this value on the grid.
However, when the value gets very large, it gets truncated.

Original value: 144254210960752435
Truncated value: 144254210960752420

The original value is still within the max range of long, so the truncation shouldn't happen.
https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/builtin-types/integral-numeric-types

At the moment, the only workaround I can think of, is to create a string variable to store the long value, and have grid display that string variable instead.

Is there a better way to resolve this problem?

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Anton Mironov
Telerik team
answered on 06 Jan 2021, 02:05 PM

Hi Luke,

Thank you for the provided image and details.

Unfortunately, this one is a part of the JavaScript limitations:

You are totally correct about the workaround. Use the "toString" method for the purpose.

Let me know if I could assist with anything else.

Kind Regards,
Anton Mironov
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