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Assert.IsFalse Method (Boolean, String)

Verifies that the specified condition is false. The assertion fails if the condition is true. 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 IsFalse ( _
    condition As Boolean, _
    message As String _
)
public static void IsFalse(
    bool condition,
    string message
)
public:
static void IsFalse(
    bool condition, 
    String^ message
)
static member IsFalse : 
        condition:bool * 
        message:string -> unit
public static function IsFalse(
    condition : boolean, 
    message : String
)

Parameters

  • condition
    Type: Boolean

    The condition to verify is false.

  • message
    Type: String

    A message to display if the assertion fails. This message can be seen in the unit test results.

Exceptions

Exception Condition
AssertFailedException

condition evaluates to true.

.NET Framework Security

See Also

Reference

Assert Class

IsFalse Overload

Microsoft.VisualStudio.TestTools.UnitTesting Namespace

Other Resources

Using the Assert Classes