Datatype checking in DotNET

Hi all,

Is there methods in Dotnet that allow datatype checking for example:-

If I have a string that contains '2.12' and then I want to check to see if its a float, single or double then what class would I use to do this? is there a class that even can do this???

Any feedback on this would be greatly appreciated

TIA

Regards,

Daniel

.

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