Question

我尝试在Windows窗体中的随机位置放置一些按钮，如下所示：

for (int i = 0; < shuffle.Length; i++)
{
    //This line doesn't work
    Controls["button" + (i + 1).ToString()].Location = new Point(shuffle[i], 250);

    //But this line is OK
    Controls["button" + (i + 1).ToString()].Text = text[i];
}

当我写下一行时工作正常，但如何将其放入循环并将1,2和3更改为（i + 1）？

button1.Location = new Point(shuffle[0], 250);
button2.Location = new Point(shuffle[1], 250);
button3.Location = new Point(shuffle[2], 250);

Answer 1

您可以循环按钮而不是数字，例如：

var buttons = new List<Button>(){button1, button2, button3};
i = 0;
foreach (var button in buttons)
{
    button.Location = new Point(shuffle[i], 250);
    button.Text = text[i];
    i++;
    }

然后，您可以将所有按钮添加到列表中并循环播放。

如何在for循环中添加buttonlocation？

1 个答案: