ParameterName Property

SqlParameter.ParameterName Property

Gets or sets the name of the SqlParameter.

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

public override string ParameterName { get; set; }

Property Value

Type: System.String
The name of the SqlParameter. The default is an empty string.

Implements

IDataParameter.ParameterName
IDataParameter.ParameterName

The ParameterName is specified in the form @paramname. You must set ParameterName before executing a SqlCommand that relies on parameters.

The following example creates a SqlParameter and sets some of its properties.

private static void AddSqlParameter(SqlCommand command)
{
    SqlParameter parameter = new SqlParameter();
    parameter.ParameterName = "@Description";
    parameter.IsNullable = true;
    parameter.DbType = DbType.String;
    parameter.Direction = ParameterDirection.Output;

    command.Parameters.Add(parameter);
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

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