📄 checkboxlist2.aspx
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<Script Language="C#" Runat="Server">
public void Sub_Click(Object src,EventArgs e)
{
string Resulte = null;
for(int i=0;i<chkList.Items.Count;i++)
{
if(chkList.Items[i].Selected)
{
Resulte = Resulte + "CheckBox"+i.ToString()+"已经选中<br>";
}
}
lblShow.Text = Resulte;
}
</script>
<html>
<head>
<title></title>
</head>
<body>
<b>CheckBoxList控件演示</b>
<hr>
<form runat="server">
<asp:CheckBoxList id="chkList" RepeatColumns=2 RepeatDirection="Vertical" RepeatLayout="Table" runat="server" >
<asp:ListItem>CheckBox0</asp:ListItem>
<asp:ListItem>CheckBox1</asp:ListItem>
<asp:ListItem>CheckBox2</asp:ListItem>
<asp:ListItem>CheckBox3</asp:ListItem>
<asp:ListItem>CheckBox4</asp:ListItem>
<asp:ListItem>CheckBox5</asp:ListItem>
</asp:CheckBoxList>
<asp:Button Text="提交" OnClick="Sub_Click" runat="server" />
<hr>
<asp:Label id="lblShow" runat="server" />
</form>
</body>
</html>
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