Data.DBXCommon.TDBXParameterDirections

• Up to Parent: Data.DBXCommon
• Methods
• Properties
• Fields

Delphi

TDBXParameterDirections = class

C++

class PASCALIMPLEMENTATION TDBXParameterDirections : public System::TObject

Properties

Type	Visibility	Source	Unit	Parent
class	public	Data.DBXCommon.pas Data.DBXCommon.hpp	Data.DBXCommon	Data.DBXCommon

Description

Parameter types supported by TDBXParameter

Parameter types supported by the TDBXParameter class.

This table contains parameter direction constants.

Constant	Description
Unknown	The parameter type is unknown (generates an error).
InParameter	Input parameter.
OutParameter	Output parameter.
InOutParameter	Input/Output parameter.
ReturnParameter	Return parameter.

See Also

• TDBXParameter