检测右键单击窗体上的每个PictureBox

问题描述：

我想在表格中的任何 PictureBox 上单击鼠标右键。我已经为一个 PictureBox 设置了右键单击功能。很好，但是我希望在表单上的 PictureBoxes 上的所有右键单击时触发一个事件。

I'm wanting to detect a right click on any PictureBox in the form. I have already set up the right click function for one PictureBox. This is fine but I would like one event that will fire for all right clicks on PictureBoxes on the form.

此右键甚至需要知道 PictureBox 名称，因为上下文菜单对于某些图片框。

This right click even will need to know the PictureBox name because the context menu will be different for some of the PictureBoxes.

这里是我为一个 PictureBox 的右键单击事件准备的代码。

Here is the code I have for the right click event for one PictureBox.

private void DesktopIcon1Icon_MouseClick(object sender, MouseEventArgs e)
{
    switch (e.Button)
    {
        case MouseButtons.Right:
        {
            DesktopIconRightclick.Show(this, new Point(e.X, e.Y));
        }
        break;
    }
}

我需要修改此代码以在出现任何 PictureBox 。

I need to adapt this code to fire if any PictureBox is right clicked.

示例更新

if (pic = DesktopIcon2)
{
    openToolStripMenuItem.visible = false;
}

答

您可以使用一个事件将对 PictureBoxes 上的所有右键单击触发，如下所示：

You can use one event that will fire for all right clicks on PictureBoxes like this:

public Form1()
{
    InitializeComponent();
    pictureBox1.MouseClick += pictureBox_MouseClick;
    pictureBox2.MouseClick += pictureBox_MouseClick;
}

然后您可以使用发件人查找 PictureBox 的名称，例如：

Then you can use Sender to find PictureBox's Name like this:

private void pictureBox_MouseClick(object sender, MouseEventArgs e)
{
    var pic = (sender as PictureBox).Name;//pic is the Name of the PictureBox that is clicked
    switch (e.Button)
    {
        case MouseButtons.Right:
        {
            MessageBox.Show(pic);//Just for example
            DesktopIconRightclick.Show(this, new Point(e.X, e.Y));
        }
        break;
    }
}

检测右键单击窗体上的每个PictureBox

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