Literal<T> Literal<T> Literal<T> Literal<T> Class

Definition

Represents an expression activity that returns a literal value of the specified type.

generic <typename T>
public ref class Literal sealed : System::Activities::CodeActivity<T>, System::Activities::XamlIntegration::IValueSerializableExpression
[System.Windows.Markup.ContentProperty("Value")]
public sealed class Literal<T> : System.Activities.CodeActivity<T>, System.Activities.XamlIntegration.IValueSerializableExpression
type Literal<'T> = class
    inherit CodeActivity<'T>
    interface IValueSerializableExpression
Public NotInheritable Class Literal(Of T)
Inherits CodeActivity(Of T)
Implements IValueSerializableExpression

Type Parameters

T

The type of the value.

Inheritance
Attributes
Implements

Constructors

Literal<T>() Literal<T>() Literal<T>() Literal<T>()

Initializes a new instance of the Literal<T> class.

Literal<T>(T) Literal<T>(T) Literal<T>(T) Literal<T>(T)

Initializes a new instance of the Literal<T> class using the specified value.

Properties

CacheId CacheId CacheId CacheId

Gets the identifier of the cache that is unique within the scope of the workflow definition.

(Inherited from Activity)
Constraints Constraints Constraints Constraints

Gets a collection of Constraint activities that can be configured to provide validation for the Activity.

(Inherited from Activity)
DisplayName DisplayName DisplayName DisplayName

Gets or sets an optional friendly name that is used for debugging, validation, exception handling, and tracking.

(Inherited from Activity)
Id Id Id Id

Gets an identifier that is unique in the scope of the workflow definition.

(Inherited from Activity)
Implementation Implementation Implementation Implementation

Not supported.

(Inherited from CodeActivity<TResult>)
ImplementationVersion ImplementationVersion ImplementationVersion ImplementationVersion

Gets or sets the implementation version of the activity.

(Inherited from CodeActivity<TResult>)
Result Result Result Result

Gets or sets the result argument for the Activity<TResult>.

(Inherited from Activity<TResult>)
ResultType ResultType ResultType ResultType

When implemented in a derived class, gets the type of an activity OutArgument.

(Inherited from ActivityWithResult)
Value Value Value Value

Gets or sets the value of the literal expression.

Methods

CacheMetadata(ActivityMetadata) CacheMetadata(ActivityMetadata) CacheMetadata(ActivityMetadata) CacheMetadata(ActivityMetadata)

Not implemented. Use CacheMetadata(CodeActivityMetadata) instead.

(Inherited from CodeActivity<TResult>)
CacheMetadata(CodeActivityMetadata) CacheMetadata(CodeActivityMetadata) CacheMetadata(CodeActivityMetadata) CacheMetadata(CodeActivityMetadata)

Creates and validates a description of the activity's arguments, variables, child activities, and activity delegates.

(Inherited from CodeActivity<TResult>)
CanConvertToString(IValueSerializerContext) CanConvertToString(IValueSerializerContext) CanConvertToString(IValueSerializerContext) CanConvertToString(IValueSerializerContext)

Gets a value that indicates whether the Literal<T> can be converted into a String.

ConvertToString(IValueSerializerContext) ConvertToString(IValueSerializerContext) ConvertToString(IValueSerializerContext) ConvertToString(IValueSerializerContext)

Converts the Literal<T> to a String.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
Execute(CodeActivityContext) Execute(CodeActivityContext) Execute(CodeActivityContext) Execute(CodeActivityContext)

When implemented in a derived class, performs the execution of the activity.

(Inherited from CodeActivity<TResult>)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity) OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity) OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity) OnCreateDynamicUpdateMap(UpdateMapMetadata, Activity)

Raises an event when creating a map for the dynamic update.

(Inherited from CodeActivity<TResult>)
ShouldSerializeDisplayName() ShouldSerializeDisplayName() ShouldSerializeDisplayName() ShouldSerializeDisplayName()

Indicates whether the DisplayName property should be serialized.

(Inherited from Activity)
ShouldSerializeValue() ShouldSerializeValue() ShouldSerializeValue() ShouldSerializeValue()

Returns a value that indicates whether the Value property has changed from its default value and should be serialized.

ToString() ToString() ToString() ToString()

Returns a String that represents the literal's value.

Applies to