Export (0) Print
Expand All

OracleParameter.IsNullable Property

Gets or sets a value that indicates whether the parameter accepts null values.

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

'Declaration
Public Overrides Property IsNullable As Boolean

Property Value

Type: System.Boolean
true if null values are accepted, otherwise false. The default is false.

Implements

IDataParameter.IsNullable

Null values are handled using the DBNull class.

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

Public Sub CreateOracleParameter()
   Dim parameter As New OracleParameter("DName", OracleType.VarChar, 14)
   parameter.IsNullable = True
   parameter.Direction = ParameterDirection.Output
End Sub

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1
Show:
© 2015 Microsoft