Assert.IsNull Method (Object)
Verifies that the specified object is nulla null reference (Nothing in Visual Basic). The assertion fails if it is not nulla null reference (Nothing in Visual Basic).
Namespace: Microsoft.VisualStudio.TestTools.UnitTesting
Assembly: Microsoft.VisualStudio.QualityTools.UnitTestFramework (in Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll)
Syntax
'Declaration
Public Shared Sub IsNull ( _
value As Object _
)
public static void IsNull(
Object value
)
public:
static void IsNull(
Object^ value
)
static member IsNull :
value:Object -> unit
public static function IsNull(
value : Object
)
Parameters
value
Type: ObjectThe object to verify is nulla null reference (Nothing in Visual Basic).
Exceptions
Exception | Condition |
---|---|
AssertFailedException | value is not nulla null reference (Nothing in Visual Basic). |
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
See Also
Reference
Microsoft.VisualStudio.TestTools.UnitTesting Namespace