Data.DB.TStringField.GetIOSize

From RAD Studio API Documentation

Delphi

function GetIOSize: Integer; override;

C++

virtual int __fastcall GetIOSize(void);

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. {{#multireplace:Data.DB.TStringField.GetIOSize|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}} inherits from {{#multireplace:Data.DB.TField.GetIOSize|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}}. All content below this line refers to {{#multireplace:Data.DB.TField.GetIOSize|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}}.

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