FieldAttributes
Assembly = 3
FamANDAssem = 2
Family = 4
FamORAssem = 5
FieldAccessMask = 7
HasDefault = 32768
HasFieldMarshal = 4096
HasFieldRVA = 256
InitOnly = 32
Literal = 64
NotSerialized = 128
PinvokeImpl = 8192
Private = 1
PrivateScope = 0
Public = 6
RTSpecialName = 1024
SpecialName = 512
Static = 16