Inidicates whether the specified Object is null or DBNull.

Namespace: System.Extensions
Assembly: System.Extensions (in System.Extensions.dll) Version: 0.0.0.5 (0.0.0.5)

Syntax

C#
public static bool IsNullOrDBNull(
	this Object value
)
Visual Basic
<ExtensionAttribute> 
Public Shared Function IsNullOrDBNull ( 
	value As Object
) As Boolean
Visual C++
public:
[ExtensionAttribute]
static bool IsNullOrDBNull(
	Object^ value
)
F#
static member IsNullOrDBNull : 
        value : Object -> bool 

Parameters

value
Type: System..::..Object
The Object to check.

Return Value

Type: Boolean
True if null or DBNull, false otherwise.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Object. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also