Open the assembly diagram, if it is not already open, and drag a new SCA component with no implementation type onto the canvas.
打开组装关系图(如果尚未打开)，将没有实现类型的新s CA组件拖动到画布上。
You can add activities to a process by selecting them from the palette and dropping them onto the business process editor canvas, or right-clicking on the canvas and selecting add - [activity type].
通过从面板中选择活动并将其放置到业务流程编辑器画布上，或右键单击画布并add - [activity type]，可以将活动添加到流程。
Widgets from each different application type (M3, S3, etc.) can be added to the canvas, allowing the user to launch tasks and respond to incoming events.
不同类型应用(M3、S3等)的部件都可安置到画布上，用户使用它们可启动任务和响应各种事件。
应用推荐