[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'TypInfo' (#rtl)

# TArrayTypeData

Array type data

## Declaration

Source position: typinfo.pp line 251

`type TArrayTypeData = packed record`
`public`
`property ElType: PTypeInfo; [r]` |  | Type information for an element in the array
`property Dims []: PTypeInfo; [r]` |  | Range information for each dimension in the array
`Size: SizeInt;` |  | Declared size of the array
`ElCount: SizeInt;` |  | Total number of elements in the array
`ElTypeRef: PPTypeInfo;`
`DimCount: Byte;` |  | Number of dimensions in the array
`DimsRef: ;`
``
`end;`

## Description

TArrayTypeData is used to describe arrays in RTTI. It can be encountered when the type kind is tkArray, and is used for both static and dynamic arrays and single or multi-dimensional arrays. The type of the array elements is described in elType, and the ranges for each of the dimensions (specified in DimCount in Dims.

## See also

TTypeInfo |  | Type information record
TTypeKind |  | Type of a property.
TTypeData |  | Class properties type data record.