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OleDbParameter Constructor (String, OleDbType, Int32, String)

Initializes a new instance of the OleDbParameter class that uses the parameter name, data type, length, and source column name.

Namespace: System.Data.OleDb
Assembly: System.Data (in system.data.dll)

public OleDbParameter (
	string name,
	OleDbType dataType,
	int size,
	string srcColumn
)
public OleDbParameter (
	String name, 
	OleDbType dataType, 
	int size, 
	String srcColumn
)
public function OleDbParameter (
	name : String, 
	dataType : OleDbType, 
	size : int, 
	srcColumn : String
)

Parameters

name

The name of the parameter to map.

dataType

One of the OleDbType values.

size

The length of the parameter.

srcColumn

The name of the source column.

Exception typeCondition

ArgumentException

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

The Size is inferred from the value of the dataType parameter if it is not explicitly set in the size parameter.

The following example creates an OleDbParameter and sets some of its properties.


public void CreateOleDbParameter() 
{
   OleDbParameter parameter = new OleDbParameter(
       "Description",OleDbType.VarChar,
       88,"Description");
   parameter.Direction = ParameterDirection.Output;


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, 1.1, 1.0
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