| Type | Description | Range | Suffix |
|---|---|---|---|
| byte | 8-bit unsigned integer | 0 to 255 | |
| sbyte | 8-bit signed integer | -128 to 127 | |
| short | 16-bit signed integer | -32,768 to 32,767 | |
| ushort | 16-bit unsigned integer | 0 to 65,535 | |
| int | 32-bit signed integer | -2,147,483,648 to 2,147,483,647 |
|
| uint | 32-bit unsigned integer | 0 to 4,294,967,295 | u |
| long | 64-bit signed integer | -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 |
l |
| ulong | 64-bit unsigned integer | 0 to 18,446,744,073,709,551,615 | ul |
| float | 32-bit Single-precision floating point type | -3.402823e38 to 3.402823e38 | f |
| double | 64-bit double-precision floating point type | -1.79769313486232e308 to 1.79769313486232e308 | d |
| decimal | 128-bit decimal type for financial and monetary calculations | (+ or -)1.0 x 10e-28 to 7.9 x 10e28 |
m |
| char | 16-bit single Unicode character | Any valid character, e.g. a,*, \x0058 (hex), or\u0058 (Unicode) | |
| bool | 8-bit logical true/false value | True or False | |
| object | Base type of all other types. | ||
| string | A sequence of Unicode characters | ||
| DateTime | Represents date and time | 0:00:00am 1/1/01 to 11:59:59pm 12/31/9999 |