Converts this NullableString instance to a NullableInt64.
A NullableInt64 that is Null if this NullableString is Null otherwise a NullableInt64 whose Value equals the number represented by this NullableString.
Exception Type | Condition |
---|---|
FormatException |
this NullableString instance is not of the correct format.
|
OverflowException | x value represent a number that is less than MinValue or greater than MaxValue. |
NullableString Class | NullableTypes Namespace | Parse