Class CustomSequenceActivity

Represents a sequence of items in a data collection instrument.

Inheritance
object
NotificationObject
IdentifiableBase
VersionableBase
DescribableBase
ActivityBase
CustomSequenceActivity
Implements
Inherited Members
Namespace: Algenta.Colectica.Model.Ddi
Assembly: Algenta.Colectica.Model.Ddi.dll
Syntax
public class CustomSequenceActivity : ActivityBase, INotifyPropertyChanged, IVersionable, IDescribable, IBindable, IIdentifiable, IHasCustomFields, IVisitable

Constructors

CustomSequenceActivity()

Initializes a new instance of the CustomSequenceActivity class.

Declaration
public CustomSequenceActivity()

Fields

TypeChildContainer

Type descriptor for a sequence which bundles a single question, statement, computation and associated content

Declaration
public static string TypeChildContainer
Field Value
Type Description
string

Properties

Activities

Gets the activities contained in the sequence.

Declaration
public ObservableCollection<ActivityBase> Activities { get; }
Property Value
Type Description
ObservableCollection<ActivityBase>

ChildTypesAccepted

Gets the child types that may be added to this item type.

Declaration
public override Collection<Guid> ChildTypesAccepted { get; }
Property Value
Type Description
Collection<Guid>

The child types that may be added to this item type.
Overrides

ExecutionOrder

Gets or sets the execution order of the items in the sequence.

Declaration
public SequenceExecutionOrder ExecutionOrder { get; set; }
Property Value
Type Description
SequenceExecutionOrder

IsContained

Gets or sets a value indicating whether this instance is contained in another sequence.

Declaration
public bool IsContained { get; set; }
Property Value
Type Description
bool

true if this instance is contained; otherwise, false.

ItemReferences

Gets the identifiers of items contained in the sequence.

Declaration
public Collection<IdentifierTriple> ItemReferences { get; }
Property Value
Type Description
Collection<IdentifierTriple>

ItemType

Gets the universally unique identifier representing the item's type.

Declaration
public override Guid ItemType { get; }
Property Value
Type Description
Guid

The identifier representing the item's type.
Overrides

OtherExecutionOrder

Gets a description of the execution order, if the order is of type Other.

Declaration
public MultilingualString OtherExecutionOrder { get; }
Property Value
Type Description
MultilingualString

TypeOfSequence

Identifies the type or use of the sequence.

Declaration
public ObservableCollection<CodeValue> TypeOfSequence { get; }
Property Value
Type Description
ObservableCollection<CodeValue>

Methods

AddChild(IVersionable)

Adds the provided child to this item.

Declaration
public override void AddChild(IVersionable child)
Parameters
Type Name Description
IVersionable child

The item to be added as a child of this item.
Overrides

GetChildren()

Gets the identifiers of the item's children.

Declaration
public override ChildItemCollection GetChildren()
Returns
Type Description
ChildItemCollection

The identifiers of the item's children.
Overrides

RemoveChild(IdentifierTriple)

Removes the specified child.

Declaration
public override int RemoveChild(IdentifierTriple child)
Parameters
Type Name Description
IdentifierTriple child

The child to be removed.
Returns
Type Description
int

The number of children removed from the item.
Overrides
Exceptions
Type Condition
ArgumentNullException

child

ReplaceChild(IdentifierTriple, IVersionable)

Replaces the child with the specified identifier with the provided item.

Declaration
public override int ReplaceChild(IdentifierTriple toReplace, IVersionable child)
Parameters
Type Name Description
IdentifierTriple toReplace

The identifier of the child to replace.
IVersionable child

The new child.
Returns
Type Description
int

The number of children replaced.
Overrides
Exceptions
Type Condition
ArgumentNullException

child

WatchProperties()

Watch for property changed events

Declaration
protected override void WatchProperties()
Overrides

Implements

Extension Methods