Assert.IsNotInstanceOfType Method (Object, Type, String)

Verifies that the specified object is not an instance of the specified type. The assertion fails if the type is found in the inheritance hierarchy of the object. Displays a message if the assertion fails.

Namespace:  Microsoft.VisualStudio.TestTools.UnitTesting
Assembly:  Microsoft.VisualStudio.QualityTools.UnitTestFramework (in Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll)

Syntax

'Declaration
Public Shared Sub IsNotInstanceOfType ( _
    value As Object, _
    wrongType As Type, _
    message As String _
)

public static void IsNotInstanceOfType(
    Object value,
    Type wrongType,
    string message
)

public:
static void IsNotInstanceOfType(
    Object^ value, 
    Type^ wrongType, 
    String^ message
)

static member IsNotInstanceOfType : 
        value:Object * 
        wrongType:Type * 
        message:string -> unit 

public static function IsNotInstanceOfType(
    value : Object, 
    wrongType : Type, 
    message : String
)

Parameters

• value
  Type: System.Object
  The object to verify is not of wrongType.

• wrongType
  Type: System.Type
  The type that should not be found in the inheritance hierarchy of value.

• message
  Type: System.String
  A message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

.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

Assert Class

IsNotInstanceOfType Overload

Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Other Resources

Using the Assert Classes