如何在C#中获取上一页控件? [英] How to get previous page controls in c#?

问题描述

我在获取C#中的上一页控件时遇到问题，请帮我举个例子，谢谢.......

i am facing problem to getting previous page controls in c# please help me with example thanks.......

推荐答案

在创建实例时传递控件新表格
例如.

pass controls while create instance of new form
eg.

public class formDest
   public sub new(byval c as control)
     'something to do
   end sub
end class

现在，将控制权从源表单传递到目标表单

now, pass control from source form to destination form

public class formSource
   public sub btn_click(...) Handels Btn.click
     dim fd as new formDest(btn1) ' this line will initialize form (using New) and pass the btn1 control to destination form through parameter
     fd.show()
   end sub
end class

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