如何在tabcontrol上添加每个tabpages的事件？ [英] How to add an event on tabcontrol each tabpages?

问题描述

这是tabcontrol上的一个事件，当选择indexchanged上的每个tabpages时.. lang =sql>我想在每个页面上处理它。

如何在这一点上做：选中controlpage1 show image .. selected controlpage2 show image2 ..

What this an event on tabcontrol when select each tabpages on indexchanged.. lang="sql">I want to handle it on each pages.
How to do it at this point: selected controlpage1 show image.. selected controlpage2 show image2..

推荐答案

试试这个：选择Event SelectedIndexChanged

Try this: choose Event SelectedIndexChanged

private void tabControl_SelectedIndexChanged(object sender, EventArgs e)
        {
            switch (tabControl.SelectedIndex)
            {

                case 1: 
                { 
                     //Your Changes
                     break; 
                }
                case 2: 
                {
                      //Your Changes 
                      break; 
                }
            }

        }

我希望我能提供帮助。

I hope I could help.

private void TabControl1_SelectedIndexChanged(Object sender, EventArgs e) 

{

   MessageBox.Show("You are in the TabControl.SelectedIndexChanged event.");
    
}

那么如何确定所选的tabpages1？

So how to determine tabpages1 selected?

使用选定的索引更改事件如下： -

use selected index changed event as follows:-

private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
        {
            MessageBox.Show("This is " + tabControl1.SelectedTab.Name);
        }

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