System.Activities.Validation Namespace
Provides classes related to custom activity validation.
| Class | Description | |
|---|---|---|
![]() | ActivityValidationServices | Provides the functionality to validate a workflow. |
![]() | AddValidationError | Add a specified activity validation error to the activity before execution. |
![]() | AssertValidation | Adds a constraint violation to a list of constraint violations if the Assertion condition evaluates to false. |
![]() | Constraint | Handles the validation constraint that is used for validating an activity. |
![]() | Constraint<T> | Handles a constraint used for validating an element of type T. |
![]() | GetChildSubtree | Retrieves workflow child activities from an instance of an activity. |
![]() | GetParentChain | Retrieves the collection of all activities which belong to the parent axis of an activity. |
![]() | GetWorkflowTree | Retrieves a workflow tree from an instance of an activity. |
![]() | ValidationContext | Generates results based on the correct context for the current node in the workflow tree. |
![]() | ValidationError | Represents an instance of a validation error that occurs before execution of the workflow. |
![]() | ValidationResults | |
![]() | ValidationSettings | Represents a collection of settings that customize the behavior that Validate will exhibit. It also enables the activity user to apply policy constraints to a workflow. |
