在运行时通过KeyBoard单击任意键打开表单 [英] Open Form By Click Any Key By KeyBoard At Run Time

问题描述

Hello Friends，

我有一个mdi主表单，其中有一些菜单。我做了一个表格，我没有在菜单中显示。我只是想通过键盘上的点击和键打开那个表单，比如alt + F6，Ctrl + F6就像是......

所以我想通过点击任意键来了解打开该表单的代码。我已经在主表单的按键事件中写了一个2行代码。

即....

Hello Friends,
I have a mdi main form in which there are some menus. i made a form which i was not show in that menus. i just want to open that form by click and key from keyboard like alt+F6, Ctrl+F6 like something...
so i want to know the code for open that form by click any key. i have already written a 2 line code in keypress event of my main form.
that is....

if (e.KeyChar == 63) // Ctrl + F6
{
  Cotation ct = new Cotation();
  ct.MdiParent = this;
  ct.Show();
}

但它没有用......

我做错了什么？帮助我...

提前谢谢...

but it was not working...
what was i doing wrong? Help me for this...
Thanks in advance...

推荐答案

使用KeyUp而不是使用KeyDown。它应该工作。我试过了。以下代码片段应该这样做。

Instead of using KeyDown, use KeyUp. It shall work. I have tried it out. The following code snippet should do it.

private void Form1_KeyUp(object sender, KeyEventArgs e)
        {
            if (e.KeyData.ToString().Equals("F6, Control"))
            {
                Cotation ct = new Cotation();
                ct.MdiParent = this;
                ct.Show();
            }
        }

希望这会有所帮助。

Hope this helps.

这篇关于在运行时通过KeyBoard单击任意键打开表单的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！