如何从其子窗体的父窗体MDI中启用控件 [英] How to enable a control in a parent form mdi from its child form

问题描述

我当前正在设计一个应用程序，当加载父窗体时，除登录按钮外，所有控件都被禁用，以供用户登录.我希望每当用户登录时，以父形式启用控件(例如menustrip和toolstrip).

I am currently designing an app when the parent form is loaded all the controls are diabled apart from a login button for the user to login. i want that whenever a user login, the controls(e.g menustrip and toolstrip) in parent form to be enabled

推荐答案

http://social.msdn.microsoft.com/Forums/sr/csharpgeneral/thread/ec08b222-e6de-44c8 -a30b-fa79ea9676c0 [ ^ ]
http://www.c-sharpcorner.com /UploadFile/mma1979/how-to-access-mdiparent-controls-from-child-forms/ [

http://social.msdn.microsoft.com/Forums/sr/csharpgeneral/thread/ec08b222-e6de-44c8-a30b-fa79ea9676c0[^]
http://www.c-sharpcorner.com/UploadFile/mma1979/how-to-access-mdiparent-controls-from-child-forms/[^]

解决方案之一是添加父窗体控件中的ContainerContainerControl属性可以动态启用/禁用.这是有关组件容器的期刊文章: http://www.wiredprairie.us/journal/2004/05 /finding_the_component_containe.html [ ^ ]

One of the solution is to add a property ContainerControl in Parent form controls to be enabled/disabled dynamically. Here is the journal article about component containter: http://www.wiredprairie.us/journal/2004/05/finding_the_component_containe.html[^]

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