怎么获取panel控件里的所有buttion按纽

[z273894270]

界面上有跟panel控件，里面我加了一些lable,textbox,跟buttion，现在我想只获取所有的buttion控件，并把他的背景颜色该成红色。

获取所有的buttion控件怎么写啊。给些代码吧。谢谢。

[problc]

[Quote=引用 1 楼 wuyazhe 的回复:]
C# code
foreach(Control c in panel1.Controls)
{
Button btn = c as Button;
if(btn == null) continue;
btn.BackColor = Color.Red;
}
[/Quote]
up,取c的type好像也行

[wuyq11]

foreach(Control c in panel1.Controls)
{
if(c is Button)
{}
}

[ysz89757]

学习了

[dacan66]

foreach(Control c in panel1.Controls)
{
    if(c is Button)
         btn.BackColor = Color.Red;
}

[laomengzi]

学习!

[无涯大者]

[Quote=引用 1 楼 wuyazhe 的回复:]

C# code
foreach(Control c in panel1.Controls)
{
Button btn = c as Button;
if(btn == null) continue;
btn.BackColor = Color.Red;
}
[/Quote]
Up~

[raymond123456]

[Quote=引用 1 楼 wuyazhe 的回复:]
C# code
foreach(Control c in panel1.Controls)
{
Button btn = c as Button;
if(btn == null) continue;
btn.BackColor = Color.Red;
}
[/Quote]正解

[qq346127416]

foreach(Control c in panel1.Controls)
{
if(c is Button )
{
(c as Button).BackColor = Color.Red;
}
}

[兔子-顾问]

foreach(Control c in panel1.Controls)
{
    Button btn = c as Button;
    if(btn == null) continue;
    btn.BackColor = Color.Red;
}