c# winform 动态获取picturebox

[hezhifang1998]

窗体中有0-20个picturebox控件 名称分别是
ptb_0 ptb_1 ptb_2 ptb_3 ...... ptb_20

如何动态循环分别设置picturebox 1 到 10 分别显示其它的图片
ptb_1.image="ddd.gif";
ptb_2.image="ddd.gif";
ptb_3.image="ddd.gif";
..................
ptb_10.image="ddd.gif";


求大家帮助呀

[cnfixit]

            foreach(Control con in this.Controls)
            {
                if(con is PictureBox)
                {
                    (con as PictureBox).Image = Image.FromFile("xxx.xx");
                }
            }
            

[hezhifang1998]

如何只设置 picturebox1 到10 不是所有的都设置

[__天涯寻梦]

foreach (Control item in this.Controls)
{
    PictureBox pbx = item as PictureBox;
    if (pbx != null && pbx.Name.StartsWith("ptb_"))
    {
        string str = pbx.Name.Substring(4);
        int index;
        if (int.TryParse(str, out index) && (index >= 1 || index <= 10))
        {
            pbx.Image = Image.FromFile("ddd.gif");
        }
    }
}

[xtddjx]

同意3楼的

[卧_槽]

控件多了会卡死的。

[hezhifang1998]

明白了，有一个地方改一下
if (int.TryParse(str, out index) && (index >= 1 && index <= 10))

就可以了，谢谢大家