Data.DB.TField.GetIOSize
Delphi
function GetIOSize: Integer; virtual;
C++
virtual int __fastcall GetIOSize(void);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | protected | Data.DB.pas Data.DB.hpp |
Data.DB | TField |
Description
Returns the maximum number of bytes of the buffer.
You need this value when you use TDataSet.GetFieldData to get the value of the field.