C＃图像翻转

Question

问候，即时通讯试图在一个PictureBox集合上实现图像翻转，该PictureBox集合放置在tablelayoutpanel中，每个表格单元格中一个。

这是我的代码：

HomePicBox[picBoxCount].MouseEnter += new System.EventHandler(this.PictureBox_MouseEnter);

HomePicBox[picBoxCount].MouseLeave += new System.EventHandler(this.PictureBox_MouseLeave);

==================

    private void PictureBox_MouseEnter(object sender, EventArgs e)
    {
        Point p = HomeTableLayoutPanel.PointToClient(Control.MousePosition);
        PictureBox HomeCurrentPicBox = (PictureBox)(HomeTableLayoutPanel.GetChildAtPoint(p));

        if (HomeCurrentPicBox == null)
            return;

        TableLayoutPanelCellPosition HomeCurrentPosition = HomeTableLayoutPanel.GetCellPosition(HomeCurrentPicBox);

        if (GameModel.HomeCellStatus(HomeCurrentPosition.Column, HomeCurrentPosition.Row) == Cell.cellState.Water)
        {
            HomeCurrentPicBox.Image = Properties.Resources.Scan;
            HomeCurrentPicBox.Refresh();

            gameFormToolTip.SetToolTip(HomeCurrentPicBox, GameModel.alphaCoords(HomeCurrentPosition.Column) + "," + HomeCurrentPosition.Row);

        }
    }

    private void PictureBox_MouseLeave(object sender, EventArgs e)
    {
        Point p = HomeTableLayoutPanel.PointToClient(Control.MousePosition);
        PictureBox HomeCurrentPicBox = (PictureBox)(HomeTableLayoutPanel.GetChildAtPoint(p));

        if (HomeCurrentPicBox == null)
            return;

        TableLayoutPanelCellPosition HomeCurrentPosition = HomeTableLayoutPanel.GetCellPosition(HomeCurrentPicBox);

        if (GameModel.HomeCellStatus(HomeCurrentPosition.Column, HomeCurrentPosition.Row) == Cell.cellState.Water)
        {
            HomeCurrentPicBox.Image = Properties.Resources.Water;
            HomeCurrentPicBox.Refresh();

            gameFormToolTip.SetToolTip(HomeCurrentPicBox, GameModel.alphaCoords(HomeCurrentPosition.Column) + "," + HomeCurrentPosition.Row);
        }
    }

但结转无效！ 关于如何正确实现这一点的任何想法？

提前致谢。

下列：

    private void PictureBox_MouseEnter(object sender, EventArgs e)
    {
        PictureBox HomeCurrentPicBox = ((PictureBox)(sender));
        HomeCurrentPicBox.Image = Properties.Resources.Scan;

        TableLayoutPanelCellPosition HomeCurrentPosition = HomeTableLayoutPanel.GetCellPosition(HomeCurrentPicBox);
        gameFormToolTip.SetToolTip(HomeTableLayoutPanel, GameModel.alphaCoords(HomeCurrentPosition.Column) + "," + HomeCurrentPosition.Row);
    }

    private void PictureBox_MouseLeave(object sender, EventArgs e)
    {
        PictureBox HomeCurrentPicBox = ((PictureBox)(sender));
        HomeCurrentPicBox.Image = Properties.Resources.Water;

        TableLayoutPanelCellPosition HomeCurrentPosition = HomeTableLayoutPanel.GetCellPosition(HomeCurrentPicBox);

        gameFormToolTip.SetToolTip(HomeTableLayoutPanel, GameModel.alphaCoords(HomeCurrentPosition.Column) + "," + HomeCurrentPosition.Row);
    }

它会向右滚动图像，但不显示工具提示。 如果我在工具提示上声明HomeCurrentPicBox而不是HomeTableLayoutPanel，则会显示错误。

好吧不行，我认为。 我不得不更改工具提示的AutomaticDelay值。

感谢大家。

Answer 1

以下应该工作：

    private void pictureBox1_MouseEnter(object sender, EventArgs e)
    {
        ((PictureBox)sender).ImageLocation = "Resources/logo.png";
    }

    private void pictureBox1_MouseLeave(object sender, EventArgs e)
    {
        ((PictureBox)sender).ImageLocation = "Resources/logoonly.png";
    }

编辑：请注意，我正在使用ImageLocation更改图片，可以使用任何您喜欢的东西，可以使用'Image'属性代替ImageLocation并根据需要为其分配图像。