Contract.Assert Method (Boolean, String)
Checks for a condition; if the condition is false, follows the escalation policy set by the analyzer and displays the specified message.
Assembly: mscorlib (in mscorlib.dll)
'Declaration <ConditionalAttribute("CONTRACTS_FULL")> _ <ConditionalAttribute("DEBUG")> _ Public Shared Sub Assert ( _ condition As Boolean, _ userMessage As String _ )
[ConditionalAttribute("CONTRACTS_FULL")] [ConditionalAttribute("DEBUG")] public static void Assert( bool condition, string userMessage )
The default escalation policy is to notify the attached debugger about a contract failure or to display an Assert dialog box if a debugger is not attached. Optionally, the analyzer can be instructed to throw an exception. The userMessage parameter is passed to the debugger output. If userMessage is not a constant string literal, tools may not be able to read it.
Supported in: 5, 4
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.