FGX.Messaging.TfgMessageSender: различия между версиями

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* [[ FGX.Messaging | Вверх к родителю: FGX.Messaging ]]
+
* [[ FGX.Types.TfgPersistent | Вверх к родителю: TfgPersistent ]]
  
 
Delphi
 
Delphi
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<syntaxhighlight lang="Delphi">TfgMessageSender = class (TfgPersistent)</syntaxhighlight>
 
<syntaxhighlight lang="Delphi">TfgMessageSender = class (TfgPersistent)</syntaxhighlight>
  
== Описание ==
+
Известные прямые наследники:
 
+
[[FGX.NativeControl.Factory.TfgNativeControlHandle|TfgNativeControlHandle]]
Class to allow sending message notifications to a TObject '' Receiver '' .
 
 
 
== Методы ==
 
 
 
{| class="wikitable sortable"
 
|-
 
| <syntaxhighlight lang="Delphi">function</syntaxhighlight> || <code lang="Delphi">HasReceiver(): [[Boolean]]</code>
 
Returns whether '' TMessageSender '' has a Receiver or not.
 
|-
 
| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">SendMessage(const AMessageID: [[Word]])</code>
 
Sends a message to an object.
 
|-
 
| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">SendMessage(const AMessageID: [[Word]]; const AValue: [[T]])</code>
 
Sends a message with value to an object.
 
|-
 
| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">SendMessageWithResult(const AMessageID: [[Word]]; var AValue: [[T]])</code>
 
Sends a message with value to an object and allows to get result from '' Receiver '' .
 
|-
 
| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">DisableNotify()</code>
 
Disables '' TMessageSender '' from sending messages.
 
|-
 
| <syntaxhighlight lang="Delphi">procedure</syntaxhighlight> || <code lang="Delphi">EnableNotify()</code>
 
Enables '' TMessageSender '' to send messages. Use CanNotify to check whether TMessageSender can send messages.
 
|-
 
| <syntaxhighlight lang="Delphi">function</syntaxhighlight> || <code lang="Delphi">CanNotify(): [[Boolean]]</code>
 
Returns whether '' TMessageSender '' can send messages.
 
|}
 
 
 
== Свойства ==
 
 
 
{| class="wikitable sortable"
 
|-
 
| <syntaxhighlight lang="Delphi">property</syntaxhighlight> || <code>Receiver: [[TObject]]</code>
 
Returns the object that receives the message.
 
|}
 

Версия 23:30, 11 июня 2019

Delphi

TfgMessageSender = class (TfgPersistent)

Известные прямые наследники: TfgNativeControlHandle