与数据库中字段类型相对应的C#数据类型

数据库                         C#程序
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[]
money        System.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

THE END