When overridden in a derived class, verifies that the expression is configured correctly and has no errors.
Assembly: System.Workflow.Activities (in System.Workflow.Activities.dll)
- Type: System.Workflow.Activities.Rules.RuleValidation
The RuleValidation to manage the validation process.
- Type: System.Boolean
true if the expression is being written to; false if the expression is not being written to.
Return ValueType: System.Workflow.Activities.Rules.RuleExpressionInfo
The RuleExpressionInfo for the expression.
- 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.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2