当用户单击按钮时，如何创建一个EWF UI页面来修改数据？

Question

I want to make a page that collects some information from the user and then modifies the database if the user clicks a button. If the user navigates away from the page without clicking the button, I don't want anything to be modified.

How do I do this without having to manually put my own button in the content area?

Answer 1

Call EwfUiStatics.SetContentFootActions from LoadData of the page. This will cause a big button to be displayed in the lower right corner of the page. If the user clicks it, the data modification that you passed to the method will be executed.