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

.NET Framework 4.5

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

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

Syntax

C++

public OracleParameter(
	string name,
	OracleType oracleType,
	int size,
	ParameterDirection direction,
	bool isNullable,
	byte precision,
	byte scale,
	string srcColumn,
	DataRowVersion srcVersion,
	Object value
)

Parameters

name: Type: System.String
The name of the parameter.

oracleType: Type: System.Data.OracleClient.OracleType
One of the OracleType values.

size: Type: System.Int32
The length of the parameter.

direction: Type: System.Data.ParameterDirection
One of the ParameterDirection values.

isNullable: Type: System.Boolean
true if the value of the field can be null, otherwise, false.

precision: Type: System.Byte
The total number of digits to the left and right of the decimal point to which Value is resolved.

scale: Type: System.Byte
The total number of decimal places to which Value is resolved.

srcColumn: Type: System.String
The name of the source column.

srcVersion: Type: System.Data.DataRowVersion
One of the DataRowVersion values.

value: Type: System.Object
An Object that is the value of the OracleParameter.

Exceptions

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

Examples

The following example creates an OracleParameter and displays the ParameterName.

public void CreateOracleParameter() 
 {
    OracleParameter parameter = new OracleParameter(
        "DName",OracleType.VarChar,
        11,ParameterDirection.Output,true,0,0,"DName",
        DataRowVersion.Current,"ENGINEERING");
    Console.WriteLine(parameter.ToString());
 }

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Reference

OracleParameter Class

OracleParameter Overload

System.Data.OracleClient Namespace

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