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