winforms工具条新建，保存，更新，删除按钮启用禁用状态 [英] winforms toolstrip new, save, update , delete buttons enable disable states

问题描述

亲爱的所有人，



我创建了一个带有工具条控件的Winform，它具有新的，保存，更新和删除按钮。我第一次在运行模式下打开我的表单所有按钮应该处于禁用模式，除了新按钮...当我输入一些数据到这个表单然后只有我想启用保存按钮...但事情是如何知道表单何时处于编辑状态。我如何知道用户输入/编辑表格....

请帮帮我





问候，

Raju。 G

Dear All,

I have created one Winform with toolstrip control which is having new,save, update and delete buttons. for the first time I opened my form in the run mode all buttons should be in disable mode except new button... when i entered some data in to this form then only I want to enable save button... But thing is how to know when the form is in edit state. How I know user enter / edit the form....
Please help me


Regards,
Raju. G

推荐答案

您需要添加一些事件处理程序，以根据应用程序的状态设置启用/禁用状态。

You need to add some event handlers to set the enabled/disabled status, based on the status of your application.

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