ee14cac0__NET_SDK_1_2___Developer_Guide__API_Call
Increment the value of an existing numeric key. Couchbase Server stores numbers as unsigned numbers, therefore if you try to increment an existing negative number, it will cause an integer overflow and return a non-logical numeric result. If a key does not exist, this method will initialize it with the zero or a specified value. [API Call] 
Description
A s y n c h r o n o u s
D e s c r i p t i o n
R e t u r n s
A r g u m e n t s
s t r i n g k e y
o b j e c t d e f a u l t v a l u e
I n t e g e r o f f s e t
D a t e T i m e e x p i r e s a t
u l o n g c a s u n i q u e
Couchbase .NET SDK 1.2 — Developer Guide