DynArraySetLength

Set the length of a dynamic array

Declaration

Source position: dynarrh.inc line 37

  procedure DynArraySetLength(var a: Pointer; typeInfo: Pointer; 
                             dimCnt: SizeInt; lengthVec: PSizeInt);

Description

DynArraySetLength sets the length of the dynamic array a to the first dimCnt lengths specified in the array lengthVec. The dynamic array type is described in typeInfo which points to a record of type TDynArrayTypeInfo

It should never be necessary to call this function directly, the standard SetLength function should be used instead.

Errors

If an invalid pointer is specified, an error may occur.

See also

Name	Description
SetLength	Set length of a string or dynamic array.
tdynarraytypeinfo	Type information for a dynamic array.