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問候，我正在開發一個戰艦克隆遊戲，並且我有一個TableLayoutPanel MouseLeave事件的問題。C＃TableLayoutPanel MouseLeave
第一的MouseMove：
private PictureBox HomeLastPicBox = new PictureBox();
private TableLayoutPanelCellPosition homeLastPosition = new TableLayoutPanelCellPosition(0, 0);
private void HomeTableLayoutPanel_MouseMove(object sender, MouseEventArgs e)
{
PictureBox NowPicControl = (PictureBox)(HomeTableLayoutPanel.GetChildAtPoint(e.Location));
if ((NowPicControl != null) && (NowPicControl != HomeLastPicBox))
{
HomeLastPicBox = (PictureBox)(HomeTableLayoutPanel.GetControlFromPosition(homeLastPosition.Column, homeLastPosition.Row));
if (GameModel.HomeCellStatus(homeLastPosition.Column, homeLastPosition.Row) == Cell.cellState.WATER)
{
HomeLastPicBox.Image = Properties.Resources.water;
}
TableLayoutPanelCellPosition homeCurrentPosition = HomeTableLayoutPanel.GetCellPosition(NowPicControl);
if (GameModel.HomeCellStatus(homeCurrentPosition.Column, homeCurrentPosition.Row) == Cell.cellState.WATER)
{
NowPicControl.Image = Properties.Resources.scan;
}
homeLastPosition = homeCurrentPosition;
}
}
這似乎正常工作。
現在MouseLeave事件：
private void HomeTableLayoutPanel_MouseLeave(object sender, EventArgs e)
{
MessageBox.Show("col " + homeLastPosition.Column.ToString() + " row " + homeLastPosition.Row.ToString());
if (GameModel.HomeCellStatus(homeLastPosition.Column, homeLastPosition.Row) == Cell.cellState.WATER)
{
HomeLastPicBox.Image = Properties.Resources.water;
MessageBox.Show("hi");
}
HomeLastPicBox = new PictureBox();
}
，這是舉止怪異。它會經過代碼，甚至會顯示「HI」，但PictureBox圖像不會變爲水。任何想法爲什麼？這不會一直髮生，只是不時發生。
上述代碼所做的基本上是掃描表格單元格，如果單元格內容是WATER，則它將表格單元格圖像更新爲SCAN，隨着用戶向前移動，它將單元格圖像切換回WATER。
希望這是足夠的信息。請詢問是否需要更多。
謝謝你提前。
p.s.這是嘗試像mouseover和mouseexit一樣的javascript。
我已經取得了一些進展。在鼠標離開後，MouseMove再次被調用，因此我遇到的結果。
只需要以另一種方式邏輯我認爲。