C# 点击按钮 如何获得按钮本身的对象。

[shenke0213]

现在我有N个按钮，要实现每个按钮的buttonN_Click事件(index[]为int数组)： buttonN.ImageIndex = index[N]
我想设置第一个按钮事后 其他按钮的Click事件都指向button1_Click事件
不知道第一个按钮的事件如何定义,

[shenke0213]

郁闷，看不懂，^_^ 编程刚刚上手呢...
代码如下

private void button1_Click(object sender, EventArgs e)
{
if (button1.ImageIndex == 8)
{
doCheck();
button1.ImageIndex = cardNum[0];
}
}

private void button2_Click(object sender, EventArgs e)
{
if (button2.ImageIndex == 8)
{
doCheck();
button2.ImageIndex = cardNum[1];
}
}

private void button3_Click(object sender, EventArgs e)
{
if (button3.ImageIndex == 8)
{
doCheck();
button3.ImageIndex = cardNum[2];
}
}

就想 为button1_Click 事件编代码 其他按钮的 click事件都指向button1_Click事件

button1_Click事件代码应该怎么写...

[cjhazn]

1.设置按钮的CommandName属性,分别按索引设置为0,1,2,3......

2.把所有按钮事件指向Button1_Click(在属性里设置)

private void Button1_Click(object sender, EventArgs e)
{
   Button btn = (Button)sender;
    if (btn.ImageIndex == 8)
    {
            doCheck();
            btn.ImageIndex = cardNum[btn.CommandName];
    }     
}

[cjhazn]

private void Button1_Click(object sender, EventArgs e)
{
Button btn = (Button)sender;
if (btn.ImageIndex == 8)
{
doCheck();
btn.ImageIndex = cardNum[btn.CommandName];
}
}

[thinkingforever]

button1.Click += new System.Web.UI.ImageClickEventHandler(buttonN_Click);
button2.Click += new System.Web.UI.ImageClickEventHandler(buttonN_Click);
我这个方法是用ImageButton类型写出来的，