Class Trigger

A class that represents a trigger that can be either executed before a save operation occurs or afterwards.

Inheritance
System.Object
DynamicObject
NamedDynamicObject
ModelElement
Trigger
Implements
System.Dynamic.IDynamicMetaObjectProvider
System.ComponentModel.INotifyPropertyChanged
System.ComponentModel.IDataErrorInfo
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: TimeCockpit.Data.DataModel.Triggers
Assembly: TimeCockpit.Data.dll
Syntax
public class Trigger : ModelElement, IDynamicMetaObjectProvider, INotifyPropertyChanged, IDataErrorInfo

Constructors

Trigger()

Initializes a new instance of the Trigger class.

Declaration
public Trigger()

Trigger(IEnumerable<KeyValuePair<Object, Object>>)

Initializes a new instance of the Trigger class.

Declaration
public Trigger(IEnumerable<KeyValuePair<object, object>> properties)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<System.Object, System.Object>> properties

Collection of properties.

Trigger(Trigger)

Initializes a new instance of the Trigger class.

Declaration
public Trigger(Trigger element)
Parameters
Type Name Description
Trigger element

The trigger to copy.
Remarks

This copy constructor creates copies of all value-typed properties.

Properties

Binding

Gets or sets the assembly binding.

Declaration
public ModelActionBinding Binding { get; set; }
Property Value
Type Description
ModelActionBinding
Remarks

The instance of Binding holds a references to some piece of executabe .NET code.

ExecutionMode

Gets or sets the execution mode of the trigger.

Declaration
public TriggerExecutionMode ExecutionMode { get; set; }
Property Value
Type Description
TriggerExecutionMode

ExecutionTime

Gets or sets the execution time when the trigger is fired.

Declaration
public TriggerExecutionTime ExecutionTime { get; set; }
Property Value
Type Description
TriggerExecutionTime

IsDisabled

Gets or sets a value indicating whether this instance is disabled.

Declaration
public bool IsDisabled { get; set; }
Property Value
Type Description
System.Boolean

true if this instance is disabled; otherwise, false.

TriggerType

Gets or sets the type of the trigger.

Declaration
public TriggerType TriggerType { get; set; }
Property Value
Type Description
TriggerType

UseTransaction

Gets or sets a value indicating whether a transaction should be used for the trigger or not.

Declaration
public bool UseTransaction { get; set; }
Property Value
Type Description
System.Boolean

true if a transaction should be used; otherwise, false.

Methods

Accept(ModelElementVisitor)

Dispatches the visit handler for a trigger.

Declaration
public override void Accept(ModelElementVisitor visitor)
Parameters
Type Name Description
ModelElementVisitor visitor

the trigger visitor.
Overrides

Execute(ExecutionContext)

Executes the code the Binding is associated with.

Declaration
public void Execute(ExecutionContext executionContext)
Parameters
Type Name Description
ExecutionContext executionContext

The execution context.
Exceptions
Type Condition
System.InvalidOperationException

Thrown if it is tried to executed a disabled trigger.