TypeCode Enumeration
[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Specifies the type of an object.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
<SerializableAttribute> _
Public Enumeration TypeCode
[SerializableAttribute]
public enum TypeCode
[SerializableAttribute]
public enum class TypeCode
[<SerializableAttribute>]
type TypeCode
public enum TypeCode
Members
| Member name | Description | |
|---|---|---|
| Empty | A null reference. | |
| Object | A general type representing any reference or value type not explicitly represented by another TypeCode. | |
| DBNull | A database null (column) value. | |
| Boolean | A simple type representing Boolean values of true or false. | |
| Char | An integral type representing unsigned 16-bit integers with values between 0 and 65535. The set of possible values for the Char type corresponds to the Unicode character set. | |
| SByte | An integral type representing signed 8-bit integers with values between -128 and 127. | |
| Byte | An integral type representing unsigned 8-bit integers with values between 0 and 255. | |
| Int16 | An integral type representing signed 16-bit integers with values between -32768 and 32767. | |
| UInt16 | An integral type representing unsigned 16-bit integers with values between 0 and 65535. | |
| Int32 | An integral type representing signed 32-bit integers with values between -2147483648 and 2147483647. | |
| UInt32 | An integral type representing unsigned 32-bit integers with values between 0 and 4294967295. | |
| Int64 | An integral type representing signed 64-bit integers with values between -9223372036854775808 and 9223372036854775807. | |
| UInt64 | An integral type representing unsigned 64-bit integers with values between 0 and 18446744073709551615. | |
| Single | A floating point type representing values ranging from approximately 1.5 x 10 -45 to 3.4 x 10 38 with a precision of 7 digits. | |
| Double | A floating point type representing values ranging from approximately 5.0 x 10 -324 to 1.7 x 10 308 with a precision of 15-16 digits. | |
| Decimal | A simple type representing values ranging from 1.0 x 10 -28 to approximately 7.9 x 10 28 with 28-29 significant digits. | |
| DateTime | A type representing a date and time value. | |
| String | A sealed class type representing Unicode character strings. |