对于我的编程课，我们需要制作一个记忆匹配游戏。当玩家点击面板时，会显示一个图像。玩家点击两个面板，如果图像匹配，则将其删除，如果它们不同，则将其正面朝下。
我遇到的问题是只有第一个面板中的图像被显示，即使我使用同一行代码来显示两个面板中的图像，并使用 Thread.Sleep 在第二个图块之后暂停程序已被选中。我不明白为什么会这样，任何帮助将不胜感激。
private void tile_Click(object sender, EventArgs e)
{
string tileName = (sender as Panel).Name;
tileNum = Convert.ToInt16(tileName.Substring(5)) - 1;
//figure out if tile is locked
if (panelArray[tileNum].isLocked == false)
{
pickNum++;
//although the following line of code is used to display the picture that is stored in the tile array
//what is happening is that it will only display the picture of the first tile that has been picked.
//when a second tile is picked my program seems to ignore this line completely, any ideas?
panelArray[tileNum].thisPanel.BackgroundImage = tiles[tileNum].tileImage;
if (pickNum == 1)
{
pick1 = tileNum;
panelArray[tileNum].isLocked = true;
}
else
{
pick2 = tileNum;
UpdateGameState();
}
}
}
private void UpdateGameState()
{
Thread.Sleep(1500);
if (tiles[pick1].tag == tiles[pick2].tag)//compares tags to see if they match.
{
RemoveTiles();
}
else
{
ResetTiles();
}
pickNum = 0;
guess += 1;
guessDisplay.Text = Convert.ToString(guess);
if (correct == 8)
{
CalculateScore();
}
}