Int---Int32
Text---String
Bigint---Int64
binary = System.Byte[]
bit = Boolean
char= String
datetime=System.DateTime
decimal= System.Decimal
float= System.Double
image = System.Byte[]
m.Decimal
nchar=String
ntext= String
numeric= System.Decimal
nvarchar= String
real= System.Single
smalldatetime= System.DateTime
smallint= Int16
smallmoney= System.Decimal
timestamp= System.DateTime
tinyint= System.Byte
uniqueidentifier= System.Guid
varbinary= System.Byte[]
varchar = String
Variant=Object
