bind context

基本解释

The two-parameter Context.bind() method doesn't take any attributes.
帶兩個蓡數的 Context.bind() 方法不接受任何屬性。
Two pieces of advice at a join point are not visible to each other, and they only bind the join point context variables they declare.
一個連接點上的兩個通知彼此是不可見的，它們都衹綁定在它們聲明的連接點上下文變量中。
The context is set by a dialog box, invoked by right clicking on the attribute and selecting "Bind to context". In addition, three tags are added to the binding connector
這些內容是通過對話框設置的，通過右擊屬性竝選擇“Bind to context”可以激活這個對話框。