DataType Enum
Definition
Important
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Specifies the data type of a DataItem.
public enum DataTypetype DataType = Public Enum DataType- Inheritance
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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. |