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SqlParameter.ParameterName Property

  • Reference

Definition

Namespace:
System.Data.SqlClient
Assembly:
System.Data.SqlClient.dll
Assembly:
System.Data.dll
Package:
System.Data.SqlClient v4.9.0
Source:
System.Data.SqlClient.notsupported.cs

Gets or sets the name of the SqlParameter.

public:
 virtual property System::String ^ ParameterName { System::String ^ get(); void set(System::String ^ value); };
public:
 property System::String ^ ParameterName { System::String ^ get(); void set(System::String ^ value); };
public override string ParameterName { get; set; }
[System.Data.DataSysDescription("SqlParameter_ParameterName")]
public string ParameterName { get; set; }
member this.ParameterName : string with get, set
[<System.Data.DataSysDescription("SqlParameter_ParameterName")>]
member this.ParameterName : string with get, set
Public Overrides Property ParameterName As String
Public Property ParameterName As String

Property Value

String

The name of the SqlParameter. The default is an empty string.

Implements

ParameterName
Attributes
DataSysDescriptionAttribute

Examples

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);
}

Private Sub AddSqlParameter(ByVal command As SqlCommand)

    Dim parameter As New SqlParameter()
    With parameter
        .ParameterName = "@Description"
        .IsNullable = True
        .DbType = DbType.String
        .Direction = ParameterDirection.Output
    End With

    command.Parameters.Add(parameter)
End Sub

Remarks

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

Applies to

See also