ActivityMetadata Structure
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Represents the set of arguments, child activities, variables, and delegates that a configured Activity introduces to the execution environment.
Assembly: System.Activities (in System.Activities.dll)
| Name | Description | |
|---|---|---|
.jpeg?cs-save-lang=1&cs-lang=cpp "System_CAPS_pubproperty") | Environment | Gets the activity’s LocationReferenceEnvironment of arguments, variables, delegate arguments, or symbols introduced by a SymbolResolver. |
| HasViolations | Gets a value that indicates whether there are any validation errors in the metadata. |
| Name | Description | |
|---|---|---|
.jpeg?cs-save-lang=1&cs-lang=cpp "System_CAPS_pubmethod") | AddArgument(RuntimeArgument^) | Adds an argument to the collection of arguments of an activity. |
| AddDefaultExtensionProvider<T>(Func<T>^) | Adds the specified extension provider to the collection of default extension providers for the activity. |
| AddImportedChild(Activity^) | Adds the specified activity to the metadata’s list of imported child activities. |
| AddImportedChild(Activity^, Object^) | Adds the specified activity to the metadata’s list of imported child activities. |
| AddImportedDelegate(ActivityDelegate^) | Adds the specified delegate to the metadata’s list of imported delegates. |
| AddImportedDelegate(ActivityDelegate^, Object^) | Adds the specified delegate to the metadata’s list of imported delegates. |
| AddValidationError(String^) | Adds a validation error to the metadata’s collection of validation errors using the specified description. |
| AddValidationError(ValidationError^) | Adds the specified validation error to the metadata’s collection of validation errors. |
| AddVariable(Variable^) | Adds the specified variable to the metadata’s collection of variables. |
| AddVariable(Variable^, Object^) | Adds the specified variable to the metadata’s collection of variables. |
| Bind(Argument^, RuntimeArgument^) | Binds the specified Argument to the specified RuntimeArgument. |
| Equals(Object^) | Determines whether the specified object is equal to this metadata instance.(Overrides ValueType::Equals(Object^).) |
| GetArgumentsWithReflection() | Returns a collection of arguments obtained by using reflection. |
| GetHashCode() | Returns a unique identifier for this metadata instance.(Overrides ValueType::GetHashCode().) |
| GetImportedChildrenWithReflection() | Returns a collection of imported child activities using reflection. |
| GetImportedDelegatesWithReflection() | Returns a collection of delegates using reflection. |
| GetType() | |
| GetVariablesWithReflection() | Returns a collection of variables using reflection. |
| RequireExtension(Type^) | Specifies that the activity requires an extension of the specified type at runtime. |
| RequireExtension<T>() | Specifies that the activity requires an extension of the specified generic type at runtime. |
| SetArgumentsCollection(Collection<RuntimeArgument^>^) | Adds the specified collection of arguments to the activity’s arguments. |
| SetImportedChildrenCollection(Collection<Activity^>^) | Adds the specified collection as imported child activities of the activity. |
| SetImportedDelegatesCollection(Collection<ActivityDelegate^>^) | Adds the specified collection as imported delegates of the activity. |
| SetValidationErrorsCollection(Collection<ValidationError^>^) | Adds the specified collection of validation errors to the metadata’s collection of validation errors. |
| SetVariablesCollection(Collection<Variable^>^) | Adds the specified collection of variables to the activity’s variables. |
| ToString() | Returns the fully qualified type name of this instance.(Inherited from ValueType.) |
| Name | Description | |
|---|---|---|
.jpeg?cs-save-lang=1&cs-lang=cpp "System_CAPS_puboperator") .jpeg?cs-save-lang=1&cs-lang=cpp "System_CAPS_static") | Equality(ActivityMetadata, ActivityMetadata) | Returns a value that indicates whether the two specified metadata instances are equal. |
| Inequality(ActivityMetadata, ActivityMetadata) | Returns a value that indicates whether the two specified metadata instances are not equal. |
Available since 4.0
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.