Data.DB.TStringField.GetIOSize

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Delphi

function GetIOSize: Integer; override;

C++

virtual int __fastcall GetIOSize();

Properties

Type Visibility Source Unit Parent
function protected
Data.DB.pas
Data.DB.hpp
Data.DB TStringField

Description

Returns the maximum number of bytes of the buffer.

Data.DB.TStringField.GetIOSize inherits from Data.DB.TField.GetIOSize. All content below this line refers to Data.DB.TField.GetIOSize.

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.

See Also