添加新控件时，是否可以将面板上的控件的Z顺序设置为始终位于顶部？

添加新控件时，是否可以将面板上的控件的Z顺序设置为始终位于顶部？我正在创建一个纸牌游戏，并且有一个面板，上面有卡的图片（每张卡都有一个新的图片框）。添加新图片后，它会自动转到面板的背面。有什么办法可以使它始终排在最前面吗？我已经尝试过“ SetChildIndex”，但是每个图片框的名称都与我正在重复使用的代码相同。任何帮助表示赞赏。谢谢

private void DealPlayerCard(int cardNum)
{
    string Card = Classes.Deck.GetCurrentCard();
    PictureBox pb = new PictureBox() { Width = 172, Height = 240, SizeMode = PictureBoxSizeMode.StretchImage };
    pb.ImageLocation = @"Cards\" + Card + ".png";
    int order = 0;

    switch (cardNum)
    {
        case 1:
            pb.Location = new Point(0, 0);
            order = 5;
            break;
        case 2:
            pb.Location = new Point(60, 0);
            order = 4;
            break;
        case 3:
            pb.Location = new Point(120, 0);
            order = 3;
            break;
        case 4:
            pb.Location = new Point(180, 0);
            order = 2;
            break;
        case 5:
            pb.Location = new Point(240, 0);
            order = 1;
            break;
    }

    AddPlayerCard(pb, order);
}

public void AddPlayerCard(PictureBox pb, int order)
{
    pnlPlayer.Controls.Add(pb);
    pnlPlayer.Controls.SetChildIndex(pb, order);
}

编辑

使用Sinatr的想法，我现在使用.Tag控件属性为每个控件提供z序号，然后每当我添加控件时-只需遍历每个控件并设置z-order = .Tag属性

private void DealPlayerCard(int cardNum)
{
    string Card = Classes.Deck.GetCurrentCardPicture();
    PictureBox pb = new PictureBox() { Width = 172, Height = 240, SizeMode = PictureBoxSizeMode.StretchImage };
    pb.ImageLocation = @"Cards\" + Card + ".png";

    switch (cardNum)
    {
        case 1:
            pb.Location = new Point(0, 0);
            pb.Tag = 5;
            break;
        case 2:
            pb.Location = new Point(60, 0);
            pb.Tag = 4;
            break;
        case 3:
            pb.Location = new Point(120, 0);
            pb.Tag = 3;
            break;
        case 4:
            pb.Location = new Point(180, 0);
            pb.Tag = 2;
            break;
        case 5:
            pb.Location = new Point(240, 0);
            pb.Tag = 1;
            break;
    }

    AddPlayerCard(pb);
    AddToHand("Player");
}

public void AddPlayerCard(PictureBox pb)
{
    pnlPlayer.Controls.Add(pb);
    foreach (Control Control in pnlPlayer.Controls)
    {
        pnlPlayer.Controls.SetChildIndex(Control, Int32.Parse(Control.Tag.ToString()));
    } 
}