Npgsql API Documentation |

# NpgsqlParameter.Direction Property

[This is preliminary documentation and subject to change.]

Gets or sets a value indicating whether the parameter is input-only, output-only, bidirectional, or a stored procedure return value parameter.

[Visual Basic]
<DefaultValue(Value=(ParameterDirection.Input))>
<Category(Category="Data")>
NotOverridable Public Property Direction As ParameterDirection Implements _
IDataParameter.Direction
[C#]
[DefaultValue(Value=(ParameterDirection.Input))]
[Category(Category="Data")]
public System.Data.ParameterDirection Direction {get; set;}

#### Property Value

One of the ParameterDirection values. The default is Input.

#### Implements

IDataParameter.Direction

#### See Also

NpgsqlParameter Class | Npgsql Namespace