child forms

• To define a child form
  定义子窗体
• Property of an mdi form is used to automatically show an mdi child form when it is loaded
  属性用于在加载后自动显示mdi子窗体。
• Do not use it with mdi child forms , as painting problems can occur . in the
  不要将其与mdi子窗体同时使用，否则可能会引起绘制问题。
• In the following procedure , you will create mdi child forms that display a
  控件的mdi子窗体，该子窗体类似于大多数字处理应用程序。将
• An mdi child form can be maximized , minimized , and moved within the mdi parent form
  Mdi子窗体可以在mdi父窗体内最大化、最小化和移动。
• That is used to display a list of multiple document interface child forms
  获取一个值，通过该值指示用于显示多文档界面( mdi )子窗体列表的
• At run time , mdi child forms are displayed inside the client area of an mdi parent form
  在运行时， mdi子窗体在mdi父窗体的工作区内显示。
• In this procedure , you will define a separate child form class that has its own
  在此过程中，您将定义一个单独的子窗体类，其中包含它自己的
• Gets or sets a value indicating whether the form is a container for mdi child forms
  获取或设置一个值，该值指示窗体是否为mdi子窗体的容器。
• The collection includes the application s mdi form , mdi child forms , and non - mdi forms
  集合中包含应用程序的mdi窗体、 mdi子窗体和非mdi窗体。