Class EventTarget

Inheritance
System.Object
EventTarget
Document
CanvasRenderingContext2D
Node
Window
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Goui
Assembly: Goui.dll
Syntax
[JsonConverter(typeof(EventTargetJsonConverter))]
public abstract class EventTarget : INotifyPropertyChanged

Constructors

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EventTarget(String)

Declaration
protected EventTarget(string tagName)
Parameters
Type Name Description
System.String tagName

Fields

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IdPrefix

Declaration
public const char IdPrefix = '⦙'
Field Value
Type Description
System.Char

Properties

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Id

Declaration
public string Id { get; protected set; }
Property Value
Type Description
System.String
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StateMessages

Declaration
public IReadOnlyList<Message> StateMessages { get; }
Property Value
Type Description
System.Collections.Generic.IReadOnlyList<Message>
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TagName

Declaration
public string TagName { get; }
Property Value
Type Description
System.String

Methods

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AddEventListener(String, TargetEventHandler)

Declaration
public void AddEventListener(string eventType, TargetEventHandler handler)
Parameters
Type Name Description
System.String eventType
TargetEventHandler handler
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AddStateMessage(Message)

Declaration
protected void AddStateMessage(Message message)
Parameters
Type Name Description
Message message
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Call(String, Object[])

Declaration
public void Call(string methodName, params object[] args)
Parameters
Type Name Description
System.String methodName
System.Object[] args
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GetElementById(String)

Declaration
public virtual EventTarget GetElementById(string id)
Parameters
Type Name Description
System.String id
Returns
Type Description
EventTarget
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OnPropertyChanged(String)

Declaration
protected virtual void OnPropertyChanged(string propertyName)
Parameters
Type Name Description
System.String propertyName
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Receive(Message)

Declaration
public void Receive(Message message)
Parameters
Type Name Description
Message message
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RemoveEventListener(String, TargetEventHandler)

Declaration
public void RemoveEventListener(string eventType, TargetEventHandler handler)
Parameters
Type Name Description
System.String eventType
TargetEventHandler handler
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SaveStateMessageIfNeeded(Message)

Declaration
protected virtual bool SaveStateMessageIfNeeded(Message message)
Parameters
Type Name Description
Message message
Returns
Type Description
System.Boolean
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Send(Message)

Declaration
public void Send(Message message)
Parameters
Type Name Description
Message message
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SendSet(String, Object)

Declaration
protected void SendSet(string jsPropertyName, object value)
Parameters
Type Name Description
System.String jsPropertyName
System.Object value
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SetProperty<T>(ref T, T, String, String)

Declaration
protected bool SetProperty<T>(ref T backingStore, T newValue, string jsPropertyName, string propertyName = "")
Parameters
Type Name Description
T backingStore
T newValue
System.String jsPropertyName
System.String propertyName
Returns
Type Description
System.Boolean
Type Parameters
Name Description
T
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()
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TriggerEvent(String)

Declaration
protected virtual bool TriggerEvent(string name)
Parameters
Type Name Description
System.String name
Returns
Type Description
System.Boolean
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TriggerEventFromMessage(Message)

Declaration
protected virtual bool TriggerEventFromMessage(Message message)
Parameters
Type Name Description
Message message
Returns
Type Description
System.Boolean
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UpdateStateMessages(Action<List<Message>>)

Declaration
protected void UpdateStateMessages(Action<List<Message>> updater)
Parameters
Type Name Description
System.Action<System.Collections.Generic.List<Message>> updater

Events

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MessageSent

Declaration
public event Action<Message> MessageSent
Event Type
Type Description
System.Action<Message>
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PropertyChanged

Declaration
public event PropertyChangedEventHandler PropertyChanged
Event Type
Type Description
System.ComponentModel.PropertyChangedEventHandler

Implements

System.ComponentModel.INotifyPropertyChanged