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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)

[BrowsableAttribute(false)]
public:
virtual property bool IsNullable {
	bool get () abstract;
	void set (bool value) abstract;
}

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.

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, Xbox 360, Zune

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

.NET Compact Framework

Supported in: 3.5, 2.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

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