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IsNullable Property

DbParameter.IsNullable Property

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

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

'Declaration
<BrowsableAttribute(False)> _
Public MustOverride 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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0
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