Integral Enumeration Intrinsic Functions - IsNumber Method
Test if the variable is a number
Member of Integral Enumeration Intrinsic Functions (PRIM_LIBI.IIntegralEnumerationIntrinsics)
Name |
Type |
Data Type |
Description |
Result |
*Result (Optional) |
Boolean |
True if the variable is a valid number |
IsNumber will return True if the variable can be converted to a valid numeric value.
IsNumber will often be used before AsNumber to better handle potential errors.
In this example, #Variable is tested before being assigned to #Result
If (#Variable.IsNumber)
#Result := #Variable.AsNumber
Endif
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