Contract.Assert Method (Boolean)
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Checks for a condition; if the condition is false, follows the escalation policy set for the analyzer.
Namespace: System.Diagnostics.Contracts
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
<ConditionalAttribute("DEBUG")> _
<ConditionalAttribute("CONTRACTS_FULL")> _
Public Shared Sub Assert ( _
condition As Boolean _
)
[ConditionalAttribute("DEBUG")]
[ConditionalAttribute("CONTRACTS_FULL")]
public static void Assert(
bool condition
)
Parameters
- condition
Type: System.Boolean
The conditional expression to test.
Remarks
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.
Version Information
Silverlight
Supported in: 5, 4
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.