5
在我WebForm
我想总价格变化时,用户检入一个产品,但是我有这个问题,我的代码,的CheckedChanged事件不会触发
的CheckedChanged
事件在不触发,当我检查CheckBox
只有当我点击Button
(用作清除按钮)时才会触发,并且我没有在按钮事件中包含该代码!
这里是我的代码:
public partial class _Default : System.Web.UI.Page
{
int total = 0;
String strtotal;
protected void ckb1_CheckedChanged(object sender, EventArgs e)
{
if (ckb1.Checked)
{
total = total + 100;
strtotal = total.ToString();
lbl2.Text = strtotal;
}
}
protected void ckb2_CheckedChanged(object sender, EventArgs e)
{
if (ckb2.Checked)
{
total = total + 80;
strtotal = total.ToString();
lbl2.Text = strtotal;
}
}
protected void ckb3_CheckedChanged(object sender, EventArgs e)
{
if (ckb3.Checked)
{
total = total + 70;
strtotal = total.ToString();
lbl2.Text = strtotal;
}
}
protected void Button3_Click(object sender, EventArgs e)
{
TextBox1.Text = " ";
ckb1.Checked = false;
ckb2.Checked = false;
ckb3.Checked = false;
}
}
非常感谢! –