FireDAC.Stan.Param.TFDParam.GetDataSize

• Up to Parent: TFDParam

Delphi

function GetDataSize(AIndex: Integer = -1): Integer;

Properties

Type	Visibility	Source	Unit	Parent
function	public	FireDAC.Stan.Param.pas	FireDAC.Stan.Param	TFDParam

Description

Returns the number of bytes required to store a value of a parameter.

Call the GetDataSize method to determine the number of bytes needed to hold a parameter's value. GetDataSize indicates the buffer size needed before calling the GetData method.

See Also

• DataType
• GetData