Jaa


DataType Enum

Definition

Specifies the data type of a DataItem.

public enum DataType
type DataType = 
Public Enum DataType
Inheritance
DataType

Fields

Name Value Description
Automatic 1

Internal usage only.

String 2

A null-terminated Unicode string; this maps to String, as well as DBTYPE_WSTR.

Int8 3

An 8-bit signed integer; this maps to SByte, as well as DBTYPE_I1.

Int16 4

A 16-bit signed integer; this maps to Int16, as well as DBTYPE_I2.

Int32 5

A 32-bit signed integer; this maps to Int32, as well as DBTYPE_I4.

Int64 6

A 64-bit signed integer; this maps to Int64, as well as DBTYPE_I8.

Single 7

A floating-point number within the range of -3.40E38 through 3.40E38; this maps to Single, as well as DBTYPE_R4.

Double 8

A floating-point number within the range of -1.79E308 through 1.79E308; this maps to Double, as well as DBTYPE_R8.

DateTime 9

Date data, stored as a double, when the whole portion is the number of days since December 30, 1899, and the fractional portion is a fraction of a day; this maps to DateTime, as well as DBTYPE_DATE.

Decimal 10

A fixed precision and scale numeric value between -10E38 -1 and 10E38 -1; this maps to Decimal, as well as DBTYPE_DECIMAL, DBTYPE_CY.

Boolean 11

A Boolean value; this maps to Boolean, as well as DBTYPE_BOOL.

Byte 12

A 8-bit unsigned integer; this maps to Byte, as well as DBTYPE_UI1.

UInt16 13

A 16-bit unsigned integer; this maps to UInt16, as well as DBTYPE_UI2.

UInt32 14

A 32-bit unsigned integer; this maps to UInt32, as well as DBTYPE_UI4.

UInt64 15

A 64-bit unsigned integer; this maps to UInt64, as well as DBTYPE_UI8.

Binary 17

A stream of binary data; this maps to an Array of type Byte, as well as DBTYPE_BYTES.

Unknown 19

Unknown or no value, this maps to DBTYPE_EMPTY.

Variant 20

A varying data that can contain numeric, string, binary, or date data, and also the special values Empty and Null; this maps to Object, as well as DBTYPE_VARIANT.

Applies to