Data.DB.TField.GetIOSize
| [–] Properties | |
|---|---|
| Type: function | |
| Visibility: protected | |
| Source: Data.DB.pas Data.DB.hpp
| |
| Unit: Data.DB | |
| Parent: TField | |
Delphi
function GetIOSize: Integer; virtual;
C++
virtual int __fastcall GetIOSize();
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.