NullableInt64 Addition Operator

Computes the sum of the two specified NullableInt64 structures.

[Visual Basic]
returnValue = NullableInt64.op_Addition(x, y)

[C#]
public static NullableInt64 operator +(
NullableInt64 x,
NullableInt64 y
);

Null if either instance of NullableInt64 is Null otherwise a NullableInt64 structure whose Value property contains the results of the addition.

Exception Type	Condition
OverflowException	The addition compute a number that is less than MinValue or greater than MaxValue.