SqlDbType
BigInt = 0
Binary = 1
Bit = 2
Char = 3
Date = 31
DateTime = 4
DateTime2 = 33
DateTimeOffset = 34
Decimal = 5
Float = 6
Image = 7
Int = 8
Money = 9
NChar = 10
NText = 11
NVarChar = 12
Real = 13
SmallDateTime = 15
SmallInt = 16
SmallMoney = 17
Structured = 30
Text = 18
Time = 32
Timestamp = 19
TinyInt = 20
Udt = 29
UniqueIdentifier = 14
VarBinary = 21
VarChar = 22
Variant = 23
Xml = 25