即使表单是hide或visible = false，也可以使用鼠标悬停

本文介绍了即使表单是hide或visible = false，也可以使用鼠标悬停的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

Hi, I´m trying to implement AutoHide function to my C# winForm appBar for more then a week and I still dont have a solution. Now I have an idea how to do it diffrent then via SHAppBarMessage (cause I don´t know how to use it for autohide), but I´m looking for a way how to get if mouse is hover the form even if form is visible = false or hide(). Do anyone please know some example? Thank you very much, Blaato.

我尝试过：

我什么也没做，因为我什么都不知道。

What I have tried:

I´m trying nothing, cause I don´t have any idea.

推荐答案

 protected override void OnMouseMove(MouseEventArgs e)
{
    if (button1.ClientRectangle.Contains(e.Location))
    {
        button1.Visible=true;
    }
    else
    {
        button1.Visible=false;
    }

    base.OnMouseMove(e);
}

在我的样本中，我使用了一个Button来显示和测试效果。您只需将button1替换为您的控件...

In my Sample I used a Button to Show and test the effect. You only have to replace 'button1' with your Control ...

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