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Description
Used to re-dimension a previously declared arrays.
Syntax
Syntax for standard arrays:
REDIM [PRESERVE] VariableName[(subscripts)]
Syntax for absolute arrays:
REDIM AbsoluteVariableName[(subscripts)] [AT address]
Returns
None
Parameters
Remarks
REDIM will preserve previous array data only if optional PRESERVE clause will be specified.
If PRESERVE is not present an empty array will be created and previous data will be deallocated.
If no subscripts will be indicated, array will be deallocated. So:
ReDim AnyArray
will just un-dimension AnyArray.
Restrictions
See also
Examples
'----------------------------------
'---Arrays ---
'----------------------------------
Dim MaxItems As Long Value 10000
Dim MyArray(MaxItems) As String
'---Undimensioned array redimensioned later
Dim MyUndimensionedArray() As String
'...
ReDim MyUndimensionedArray(MaxItems)
'----------------------------------
'---Example using absolute array---
'----------------------------------
Dim Mystring AS STRING
Mystring = "AA"
Dim MyArray(Len(MyString)) AS BYTE AT STRPTR(MyString)
'---Array containing 2 byte values 65,65
Mystring = "AAAA"
REDIM MyArray(Len(MyString)) AT STRPTR(MyString) ' Array containing 4 byte values 65,65,65,65
