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OracleParameter Constructor (String, OracleType, Int32, ParameterDirection, String, DataRowVersion, Boolean, Object)

Note: This constructor is new in the .NET Framework version 2.0.

Initializes a new instance of the OracleParameter class that uses the parameter name, data type, size, direction, source column, source version, and other properties.

Namespace: System.Data.OracleClient
Assembly: System.Data.OracleClient (in

public OracleParameter (
	string name,
	OracleType oracleType,
	int size,
	ParameterDirection direction,
	string sourceColumn,
	DataRowVersion sourceVersion,
	bool sourceColumnNullMapping,
	Object value
public OracleParameter (
	String name, 
	OracleType oracleType, 
	int size, 
	ParameterDirection direction, 
	String sourceColumn, 
	DataRowVersion sourceVersion, 
	boolean sourceColumnNullMapping, 
	Object value
public function OracleParameter (
	name : String, 
	oracleType : OracleType, 
	size : int, 
	direction : ParameterDirection, 
	sourceColumn : String, 
	sourceVersion : DataRowVersion, 
	sourceColumnNullMapping : boolean, 
	value : Object



The name of the parameter to map.


One of the OracleType values.


The length of the parameter.


One of the ParameterDirection values.


The name of the source column.


One of the DataRowVersion values.


true if the source column is nullable, otherwise false.


An Object that is the value of the OracleParameter.

Exception typeCondition


The value supplied in the oracleType parameter is an invalid back-end data type.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0